Product Details
Sizing & Fit
Installation Guide
FAQs
Reviews
Flap Dimensions:
6" w x 11" h
The entry way your dog goes through.Overall Panel Width
12 3/8"
How wide your panel is.
Step-Over Height
3 3/10"
The distance from the bottom of the panel to the bottom of your flap.- Regular price
- $459.99
- Sale price
- $459.99
- Unit price
- per
- Designed for vinyl sliding glass doors with 1-1/2" thick 'U' shaped tracks
- Available in four flap sizes, three height adjustment ranges (74.75" - 77.75", 77.25" - 80.25", and 93.25" - 96.25")
- Engineered for -40 degree temperatures, with magnets for a secure seal in 50 mph winds
- 3/16" clear safety glass which is 59% thicker than the standard for enhanced durability and increased energy efficiency
- Semi-permanent, spring-loaded design for easy removal and secure locking cover
Withstands Harsh Weather
Fits Vinyl Sliders Seamlessly
Installs in a few Minutes
Product Details
- Perfect fit for vinyl sliding glass doors: This dog door for sliding glass door is designed specifically for seamless integration with existing vinyl-framed sliding glass doors
- Accommodates various pet sizes: Choose from four flap sizes to ensure the right fit for your furry friend, from small to extra-large
- Withstands harsh weather conditions: Engineered to remain flexible in temperatures as low as -40 degrees, and capable of withstanding winds up to 50 mph
- Secure and flexible installation: Semi-permanent, spring-loaded design allows for easy removal when needed, and includes a secure locking cover for added security
- Highly insulating pet door: The vinyl frame enhances the insulation of your home by integrating seamlessly with your sliding glass door
- Easy-to-use flap design: The flexible door flap swings on a rod at the top, preventing cracking and flexing while creating a secure seal with magnets
- Stylish white vinyl frame: Complements most interior designs, ensuring a visually appealing addition to your sliding glass door
- Freedom for your pet: Allows your furry friend to access the outdoors without your assistance, providing them with independence
- Durable and long-lasting: Structurally sound design ensures a long-lasting pet door that both you and your pet will love
- Quick and straightforward installation: Simple, easy-to-follow instructions make it a breeze to install this pet door in just a few minutes
- Positive experiences: Many pet owners are extremely satisfied with the quality, ease of installation, and the freedom it provides for their pets
Need help installing? Check out our Vinyl Sliding Glass Door Installation page.
Size Chart
- Small 6" w x 11" h
- Medium 8" w x 15" h
- Large 10" w x 19" h
- Extra Large 12" w x 23" h
Flap Dimensions:
8" w x 15" h
The entry way your dog goes through.Overall Panel Width
14 3/8"
How wide your panel is. Step-Over Height
3 3/10"
The distance from the bottom of the panel to the bottom of your flap.Flap Dimensions:
10" w x 19" h
The entry way your dog goes through.Overall Panel Width
16 7/16"
How wide your panel is.
Step-Over Height
6 3/5"
The distance from the bottom of the panel to the bottom of your flap.Flap Dimensions:
12" w x 23" h
The entry way your dog goes through.Overall Panel Width
18 1/2"
How wide your panel is. Step-Over Height
6 3/5"
The distance from the bottom of the panel to the bottom of your flap.| Flap Size | Flap Dimension | Step Over Height | Overall Panel Width | Recommended Pet Height |
|---|---|---|---|---|
| Small | 6" w x 11" h | 3 3/10" | 10 3/8" | 9" -14" |
| Medium | 8" w x 15" h | 3 3/10" | 12 1/2" | 9" - 21" |
| Large | 10" w x 19" h | 6 3/5" | 14 1/2" | 9" - 32" |
| Extra Large | 12" w x 23" h | 6 3/5" | 16 5/8" | 9" - 38" |
Height Options:
- Short: 74 ¾" - 77 ¾"
- Regular: 77 ¼" - 80 ¼"
- Tall: 93 ¼" - 96 ¼"
Step-Over is non-adjustable for all vinyl Endura Flap panels. Wondering how to measure your track? Review our Track Measuring Guide.
Find The Best Pet Door Size For My Pet
A
Pet Height: inches
B
Pet Width: inches
Installation Instructions
Difficulty
Easy
Steps
05
Time Required
0.5 hours
Sections
01
Flags
01
Parts
- 1 Vinyl Panel Pet Door
- 1 Weatherstrip Seal Roll
- 1 Center Post Weather Seal Draft Stopper
- 1 Sliding Door C-Clamp Lock
Tools
- Flathead screwdriver
Please read instructions & notes thoroughly before installation.
One-Piece Panel
Step 6 Unlock Spring Mechanism
- Loosen the height adjustment locks at the top of the pet panel with the screwdriver. This allows the spring mechanism to move freely up and down.
Step 2 Insert Panel Into Track
- Insert the panel into the upper track of your door frame, push the panel into the spring mechanism, then swing the bottom of the panel up and over the threshold into the lower track rail.
Step 3 Apply Weatherstrip
- Once you are confident that the panel fits, remove the panel from the track and lay it on its side on the ground.
- Apply the foam weatherstrip seal by peeling back the paper and exposing the adhesive. Unroll it along the edge of the panel, pressing to ensure it adheres. Install on both sides and trim to fit with scissors as needed.
Step 4 Place Panel In Track
- Place the panel back into the sliding glass door, then tighten the height adjustment locks to lock it in place.
Step 5 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
- Repeat step two to install the panel in your track.
Sectional Panel Installation Instructions
Difficulty
Easy
Steps
06
Time Required
0.5 hours
Sections
01
Flags
01
Parts
- 1 Vinyl Panel Pet Door
- 1 Weatherstrip Seal Roll
- 1 Center Post Weather Seal Draft Stopper
- 1 Sliding Door C-Clamp Lock
Tools
- Flathead screwdriver
Please read instructions & notes thoroughly before installation.
Two-Piece Panel
Step 1 Assemble the Panel
- Align the aluminum connectors extending from the bottom flap panel section with the top glass panel section.
- Press the aluminum connectors into the holes at the bottom of the top glass panel section.
- Ensure locking cover & height adjustment locks are on the same side!
- Fasten the two panels together using the four flathead screws found in the panel packaging.
Step 2 Loosen Height Adjustment Locks
- Loosen the height adjustment locks at the top of the panel. This allows the spring mechanism to move freely up and down.
Step 3 Insert Panel Into Track
- Insert the panel into the upper track of your door frame, push the panel into the spring mechanism, then swing the bottom of the panel up and over the threshold into the lower track rail.
Step 4 Apply Weatherstrip
- Once you are confident that the panel fits, remove the panel from the track and lay it on its side on the ground.
- Apply the foam weatherstrip seal by peeling back the paper and exposing the adhesive. Unroll it along the edge of the panel, pressing to ensure it adheres. Install on both sides and trim to fit with scissors as needed.
Step 5 Place Panel In Track
- Place the panel back into the sliding glass door, then tighten the height adjustment locks to lock it in place.
Step 6 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
- Repeat step two to install the panel in your track.
Lock Details
Since you cannot lock your sliding door to your panel pet door, we have provided you with alternative locking methods to secure your home:
Installing the sliding door clamp: This clamp has a screw that tightens by hand to prevent the sliding door from moving beyond the clamp's placement. For doors manufactured with the glass slider on the inside track, the lock can usually be installed on the door's raised track.
If you aren't able to use the lock that comes with the panel: A great alternative to locking your sliding glass door is a Charley bar or dowel in the track. Both work off the same concept—they block the slider from opening. When engaged you cannot pull the sliding door away from the pet door panel.
Variable Magnetic Resistance
Other Installation Options
Stationary Panel:
Some stationary sliding door panels can be unfastened and moved over to one side so that you can install the pet door panel between the jamb and stationary panel.
Avoid damaging your sliding glass door by checking that your door can move and that you can reinstall it properly before trying to uninstall the unit.
You will still lose space in your slider to move through, however, you will be able to use your existing sliding door lock to secure your home. Installing your pet door this way is also great in that you already have an alarm system in place.
If your sliding glass door slides on the outside track, using an alternative lock might not be possible, so this allows you to still lock your door.
NOTE: You can do the stationary panel install with the regular spring actuator method--no need to screw it in.
Troubleshooting Your Installation
What if my panel is slightly too tall?
You can trim up to 5/16" off the spring-loaded adjustment piece at the top. Remove the adjustment piece with a Philips-head screwdriver and use scissors or shears to cut down the flanges. Be careful not to cut too low.
What if hardware for the locking latch is preventing the door from sealing properly?
You may be able to remove the hardware, as it is sometimes secured with just a few screws.
If removal isn't possible, try installing the panel on the stationary side, as described here.
If neither option works, you can shim the panel to align it with the lock face. Depending on how far it protrudes, consider using thicker foam weatherstripping or a small wood spacer between the panel and the wall jamb.
My slider isn't closing evenly against the panel?
If your slider isn't level—a common issue in older homes—you may be able to adjust the wheels to realign it. Most doors have an adjustment screw near the bottom that allows you to raise or lower the wheels slightly.
If the slider is level but still misaligned, the issue could be with the metal height adjustment lock at the top of the panel. In some cases, you can use a rubber mallet to straighten out any slight curves.
If the height adjustment lock is hitting the edge, it may indicate that the bottom of the panel is seating deeper into the jamb than the top, creating a widening gap as you move downward. To correct this, use wood shims or weatherstripping in the jamb to push the bottom of the panel outward.
What if the panel is wobbling slightly back and forth?
If your track is wider than 1 1/2" you can use small wooden shims or extra weatherstripping to fill in the gap inside the top and bottom tracks. By placing the material inside the tracks you won't be able to see it, but it will stabilize the panel. You might also try semi-permanently installing the pet door.
The slider is on the outside track? How do I lock it?
If you're trying to lock the door, this can be an issue since a clamp lock, Charley bar, or dowel in the track may not work effectively. In this case, a foot lock is a good alternative, though it requires drilling into the front end of the stationary panel frame and a small hole in the sliding door frame.
Depending on your slider's handle design, you might be able to position a Charley bar between the handle and the edge of the stationary panel. This would allow the slider to press against the pet door, preventing it from being opened.
Alternatively, consider installing the pet door between the stationary glass and the wall for added security.
My pet is having difficulty with the large step-down going out or coming in.
In this case, you can use a ramp or small steps to reduce the height of the drop. Ensure that the distance between the top of the flap and the ground is enough for your pet to pass through comfortably without ducking or brushing against their back.
What if I have an alarm system?
The alarm company might be able to come out and move the sensor for you. So instead of one part being on the door and the other on the jamb, you would end up having one side on the panel that matched up with the one on the sliding door.
As there are many different types of alarm configurations we would recommend that you always consult the alarm security company first to discuss your options.
Videos
Installation video
How to Measure Your Door for a Sliding Glass Pet Door
Endura Flap High-Quality Design
Endura Flap Impact Test
Leaf Blower Test
How to Remove Side Magnets for Easier Use
FAQ
|
Is this the same as the Thermo Panel 3e sliding door doggy door insert? This is very similar in that it has the same height ranges, flap sizes, and safety glass. However, this vinyl panel is specifically made to fit better in the wider vinyl slider tracks. Read about the differences between vinyl and aluminum pet door panels here. |
|
Will it fit all vinyl sliding glass doors? This panel fits doors that have a recessed track at least 1-1/2" wide, with a rail in the bottom that is about the size of a pencil. The panel is made with a small channel that will case over that little rail |
|
Does the flap lock? The vinyl sliding dog door panel comes with a secure locking cover to block access to the flap when needed. |
|
Can an intruder remove the sliding glass door dog door from the outside? No. The thumbscrews on the sliding glass door dog door insert are on the inside of the house so you cannot loosen them from the outside. |
|
Does the doggy door lock? We include a c-clamp lock to lock the panel in place in your slider track. However, the sliding door dog door panel does not mate with your existing sliding door lock. You can also use a Charley bar (a sliding door lock bar with key) or wooden dowel for additional security. |
|
Does this vinyl pet patio door panel insulate well? Yes, the vinyl sliding pet door insulates very well. The flap is lined with magnets on three sides to stay shut in winds up to 50mph. |
|
How do I measure for a dog door for sliding glass doors? You will want to measure from the deepest part (down past the little metal rail) in the bottom, then all the way up to the deepest part inside the top track for your track height. |
|
Does the sliding door dog door insert come in any color other than white? No, but the vinyl sliding glass pet door can be painted to match your home. |
|
What if my track is wider than 1-1/2"? It will still work if your track is wider, but if the channel in the bottom, top, or side measures less than that you will not be able to fit it into place properly. |
|
Does your door have to be vinyl? No, this can work for aluminum sliders with tracks at least 1-1/2" thick. |
|
Is the flap flexible? It is flexible, but since it is two pieces sandwiched together it is a little stiffer and heavier than the more economical vinyl flaps. |
|
Is the flap clear? It is frosted, but it is see-through so it's easy for pets to use. |
|
Will this form condensation like the aluminum panels? Nope! One of the benefits of a vinyl pet door for vinyl sliding doors is that it won't "sweat" in cold weather the way aluminum panels can. |
|
My sliding door track has a triangular guide rail. Will this pet door still work? Some sliding glass door tracks have a triangle-shaped guide rail instead of a cylindrical pencil rail running along the middle. This pet door panel has an arch along the bottom that is designed to sit on top of a cylindrical pencil rail. Pencil rails are shorter in height than triangular guide rails, which means that the pet door panel would wobble on top of it rather than sitting flush with the rest of the track. To accommodate the pet door panel you will need to build up the sides of the triangular guide rail so that the tip is less than 1/4” tall. Please reach out to customer service if you have any questions about this process. |
|
Will this panel work if my sliding glass door has a buried track? Some sliding glass doors have buried tracks. Since this panel has an arch along the bottom that is designed to sit on top of a pencil rail, it will not be secure in a slider with a buried track without modifications. We recommend securing the panel to the track wall with L brackets or toenailing it to the track wall. Toenailing is the process of fastening the panel to the track by driving a nail at roughly a 45-degree angle into the panel and through the track wall. Please note that these modifications result in a semi-permanent installation. If you needed to remove the panel in the future you would first have to remove the L brackets or nails. Additionally, please note that this process would leave holes in the pet door panel and it would no longer be returnable. Please reach out to customer service to further discuss your options for a buried track. |
|
I have a hurricane patio door. Will this pet door work for me? Hurricane door track styles vary widely, so they are case-by-case. Please reach out to customer service to discuss your pet door options for your sliding door. |
|
Will this pet door work with Anderson and Pella sliding doors? Anderson and Pella sliding glass doors have an inner track wall but no outer track wall. Additionally, the pencil rail is on the outer edge of the track rather than in the middle. Since this pet door panel is designed to sit between two track walls and on top of a centered pencil rail, it cannot be installed in Anderson or Pella doors without modifications. |
|
Can I install this pet door if my sliders meet in the middle? Yes! You can use this guide to find out how. |
Warranty
Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Endura Flap® Pet Doors Are 100% Designed, Engineered, and Manufactured in the USA. They are handmade for quality work in San Luis Obispo, California.
We will replace any defective parts at no cost to you. Defective parts may include incorrectly sized flaps, bent or dented frames, or improperly fitted parts.
Customers living outside of the continental United States are responsible for shipping costs as well as duties and taxes (if applicable) for any replacement parts or services covered under the warranty policy regardless of the replacement part or service's original cost.
Important Note:
- Endura Flap® pet doors have a lifetime warranty for normal wear & tear and manufacturing defects (dog-chewing is not covered).
- Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.
- Endura Flap Pet Doors used in a commercial application like a Kennel or Boarding facility have a three year warranty.
Customer Reviews
Customer Reviews
4.5 Based on 50 Reviews
Write a Review Ask a Question - Reviews
- Questions
Filter Reviews:
KV
12/27/2024
kathryn V.
United StatesWorks Great Beautiful Door
It installed easily bought wrong door and had to return they were great and made extra effort to ship correct door immediately dogs find it a little intimidating but are gradually gaining confidence they were used to lightweight plastic flaps and these are much heavier A +
CW
11/10/2024
Christopher W.
United StatesAlways loose
The dog door seems like good quality. My issue with it is it always comes loose. The two screws at the top to tighten the spring loaded part always loosens. It needs to have a way to secure to the existing door frame. Then when you watch the video for installation it seems like the easiest thing in the world to do. I have to shim the bottom to make the gap between the dog door and the sliding door even or there is a gap at the bottom letting air in. For the money this dog door is not worth it.
PH
08/15/2024
Patrick H.
United StatesSolid Door
Door was easy to install and made of quality construction. The weather seals were very effective at sealing the connection of the door to the sliding door. The doggie door was high quality and the magnet seal is perfect and solid. The only drawback is that my sliding door handle is a new style where the handle is both a handle and the locking mechanism in one and it cant lock on the Vinyl door. So I have to rely on locking the door on the bottom rail and for security I cut a piece of wood to jam it just in case. Overall very pleased with the door otherwise.
SN
06/05/2024
Sue N.
United StatesQUALITY
I called and got great information and service - the door is solid and so easy!
TK
03/26/2024
Toni K.
United StatesGreatt Doggy Door!
Easy to install and looks great. The Endura Flap works perfect keeping the wind and debris from entering our house. We are very happy with our purchase. side note: Scott and the people at PetDoors.com provided excellent customer service!
- Small 6" w x 11" h
- Medium 8" w x 15" h
- Large 10" w x 19" h
- Extra Large 12" w x 23" h
Flap Dimensions:
6" w x 11" h
The entry way your dog goes through.Overall Panel Width
12 3/8"
How wide your panel is. Step-Over Height
3 3/10"
The distance from the bottom of the panel to the bottom of your flap.Flap Dimensions:
8" w x 15" h
The entry way your dog goes through.Overall Panel Width
14 3/8"
How wide your panel is. Step-Over Height
3 3/10"
The distance from the bottom of the panel to the bottom of your flap.Flap Dimensions:
10" w x 19" h
The entry way your dog goes through.Overall Panel Width
16 7/16"
How wide your panel is. Step-Over Height
6 3/5"
The distance from the bottom of the panel to the bottom of your flap.Flap Dimensions:
12" w x 23" h
The entry way your dog goes through.Overall Panel Width
18 1/2"
How wide your panel is. Step-Over Height
6 3/5"
The distance from the bottom of the panel to the bottom of your flap.| Flap Size | Flap Dimension | Step Over Height | Overall Panel Width | Recommended Pet Height |
|---|---|---|---|---|
| Small | 6" w x 11" h | 3 3/10" | 10 3/8" | 9" -14" |
| Medium | 8" w x 15" h | 3 3/10" | 12 1/2" | 9" - 21" |
| Large | 10" w x 19" h | 6 3/5" | 14 1/2" | 9" - 32" |
| Extra Large | 12" w x 23" h | 6 3/5" | 16 5/8" | 9" - 38" |
Height Options:
- Short: 74 ¾" - 77 ¾"
- Regular: 77 ¼" - 80 ¼"
- Tall: 93 ¼" - 96 ¼"
Step-Over is non-adjustable for all vinyl Endura Flap panels. Wondering how to measure your track? Review our Track Measuring Guide.
Find The Best Pet Door Size For My Pet
A
Pet Height: inches
B
Pet Width: inches
Installation Instructions
Difficulty
Easy
Steps
05
Time Required
0.5 hours
Sections
01
Flags
01
Parts
- 1 Vinyl Panel Pet Door
- 1 Weatherstrip Seal Roll
- 1 Center Post Weather Seal Draft Stopper
- 1 Sliding Door C-Clamp Lock
Tools
- Flathead screwdriver
Please read instructions & notes thoroughly before installation.
One-Piece Panel
Step 6 Unlock Spring Mechanism
- Loosen the height adjustment locks at the top of the pet panel with the screwdriver. This allows the spring mechanism to move freely up and down.
Step 2 Insert Panel Into Track
- Insert the panel into the upper track of your door frame, push the panel into the spring mechanism, then swing the bottom of the panel up and over the threshold into the lower track rail.
Step 3 Apply Weatherstrip
- Once you are confident that the panel fits, remove the panel from the track and lay it on its side on the ground.
- Apply the foam weatherstrip seal by peeling back the paper and exposing the adhesive. Unroll it along the edge of the panel, pressing to ensure it adheres. Install on both sides and trim to fit with scissors as needed.
Step 4 Place Panel In Track
- Place the panel back into the sliding glass door, then tighten the height adjustment locks to lock it in place.
Step 5 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
- Repeat step two to install the panel in your track.
Sectional Panel Installation Instructions
Difficulty
Easy
Steps
06
Time Required
0.5 hours
Sections
01
Flags
01
Parts
- 1 Vinyl Panel Pet Door
- 1 Weatherstrip Seal Roll
- 1 Center Post Weather Seal Draft Stopper
- 1 Sliding Door C-Clamp Lock
Tools
- Flathead screwdriver
Please read instructions & notes thoroughly before installation.
Two-Piece Panel
Step 1 Assemble the Panel
- Align the aluminum connectors extending from the bottom flap panel section with the top glass panel section.
- Press the aluminum connectors into the holes at the bottom of the top glass panel section.
- Ensure locking cover & height adjustment locks are on the same side!
- Fasten the two panels together using the four flathead screws found in the panel packaging.
Step 2 Loosen Height Adjustment Locks
- Loosen the height adjustment locks at the top of the panel. This allows the spring mechanism to move freely up and down.
Step 3 Insert Panel Into Track
- Insert the panel into the upper track of your door frame, push the panel into the spring mechanism, then swing the bottom of the panel up and over the threshold into the lower track rail.
Step 4 Apply Weatherstrip
- Once you are confident that the panel fits, remove the panel from the track and lay it on its side on the ground.
- Apply the foam weatherstrip seal by peeling back the paper and exposing the adhesive. Unroll it along the edge of the panel, pressing to ensure it adheres. Install on both sides and trim to fit with scissors as needed.
Step 5 Place Panel In Track
- Place the panel back into the sliding glass door, then tighten the height adjustment locks to lock it in place.
Step 6 Install the Draft Stopper
- The center post weather seal strip (draft stopper) should be installed on the inside of the home.
- Trim with scissors as needed. Clean the edge of your patio door with rubbing alcohol before installing to assure a good seal.
- Repeat step two to install the panel in your track.
Lock Details
Since you cannot lock your sliding door to your panel pet door, we have provided you with alternative locking methods to secure your home:
Installing the sliding door clamp: This clamp has a screw that tightens by hand to prevent the sliding door from moving beyond the clamp's placement. For doors manufactured with the glass slider on the inside track, the lock can usually be installed on the door's raised track.
If you aren't able to use the lock that comes with the panel: A great alternative to locking your sliding glass door is a Charley bar or dowel in the track. Both work off the same concept—they block the slider from opening. When engaged you cannot pull the sliding door away from the pet door panel.
Variable Magnetic Resistance
Other Installation Options
Stationary Panel:
Some stationary sliding door panels can be unfastened and moved over to one side so that you can install the pet door panel between the jamb and stationary panel.
Avoid damaging your sliding glass door by checking that your door can move and that you can reinstall it properly before trying to uninstall the unit.
You will still lose space in your slider to move through, however, you will be able to use your existing sliding door lock to secure your home. Installing your pet door this way is also great in that you already have an alarm system in place.
If your sliding glass door slides on the outside track, using an alternative lock might not be possible, so this allows you to still lock your door.
NOTE: You can do the stationary panel install with the regular spring actuator method--no need to screw it in.
Troubleshooting Your Installation
What if my panel is slightly too tall?
You can trim up to 5/16" off the spring-loaded adjustment piece at the top. Remove the adjustment piece with a Philips-head screwdriver and use scissors or shears to cut down the flanges. Be careful not to cut too low.
What if hardware for the locking latch is preventing the door from sealing properly?
You may be able to remove the hardware, as it is sometimes secured with just a few screws.
If removal isn't possible, try installing the panel on the stationary side, as described here.
If neither option works, you can shim the panel to align it with the lock face. Depending on how far it protrudes, consider using thicker foam weatherstripping or a small wood spacer between the panel and the wall jamb.
My slider isn't closing evenly against the panel?
If your slider isn't level—a common issue in older homes—you may be able to adjust the wheels to realign it. Most doors have an adjustment screw near the bottom that allows you to raise or lower the wheels slightly.
If the slider is level but still misaligned, the issue could be with the metal height adjustment lock at the top of the panel. In some cases, you can use a rubber mallet to straighten out any slight curves.
If the height adjustment lock is hitting the edge, it may indicate that the bottom of the panel is seating deeper into the jamb than the top, creating a widening gap as you move downward. To correct this, use wood shims or weatherstripping in the jamb to push the bottom of the panel outward.
What if the panel is wobbling slightly back and forth?
If your track is wider than 1 1/2" you can use small wooden shims or extra weatherstripping to fill in the gap inside the top and bottom tracks. By placing the material inside the tracks you won't be able to see it, but it will stabilize the panel. You might also try semi-permanently installing the pet door.
The slider is on the outside track? How do I lock it?
If you're trying to lock the door, this can be an issue since a clamp lock, Charley bar, or dowel in the track may not work effectively. In this case, a foot lock is a good alternative, though it requires drilling into the front end of the stationary panel frame and a small hole in the sliding door frame.
Depending on your slider's handle design, you might be able to position a Charley bar between the handle and the edge of the stationary panel. This would allow the slider to press against the pet door, preventing it from being opened.
Alternatively, consider installing the pet door between the stationary glass and the wall for added security.
My pet is having difficulty with the large step-down going out or coming in.
In this case, you can use a ramp or small steps to reduce the height of the drop. Ensure that the distance between the top of the flap and the ground is enough for your pet to pass through comfortably without ducking or brushing against their back.
What if I have an alarm system?
The alarm company might be able to come out and move the sensor for you. So instead of one part being on the door and the other on the jamb, you would end up having one side on the panel that matched up with the one on the sliding door.
As there are many different types of alarm configurations we would recommend that you always consult the alarm security company first to discuss your options.
Videos
Installation video
How to Measure Your Door for a Sliding Glass Pet Door
Endura Flap High-Quality Design
Endura Flap Impact Test
Leaf Blower Test
How to Remove Side Magnets for Easier Use
FAQ
|
Is this the same as the Thermo Panel 3e sliding door doggy door insert? This is very similar in that it has the same height ranges, flap sizes, and safety glass. However, this vinyl panel is specifically made to fit better in the wider vinyl slider tracks. Read about the differences between vinyl and aluminum pet door panels here. |
|
Will it fit all vinyl sliding glass doors? This panel fits doors that have a recessed track at least 1-1/2" wide, with a rail in the bottom that is about the size of a pencil. The panel is made with a small channel that will case over that little rail |
|
Does the flap lock? The vinyl sliding dog door panel comes with a secure locking cover to block access to the flap when needed. |
|
Can an intruder remove the sliding glass door dog door from the outside? No. The thumbscrews on the sliding glass door dog door insert are on the inside of the house so you cannot loosen them from the outside. |
|
Does the doggy door lock? We include a c-clamp lock to lock the panel in place in your slider track. However, the sliding door dog door panel does not mate with your existing sliding door lock. You can also use a Charley bar (a sliding door lock bar with key) or wooden dowel for additional security. |
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Does this vinyl pet patio door panel insulate well? Yes, the vinyl sliding pet door insulates very well. The flap is lined with magnets on three sides to stay shut in winds up to 50mph. |
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How do I measure for a dog door for sliding glass doors? You will want to measure from the deepest part (down past the little metal rail) in the bottom, then all the way up to the deepest part inside the top track for your track height. |
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Does the sliding door dog door insert come in any color other than white? No, but the vinyl sliding glass pet door can be painted to match your home. |
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What if my track is wider than 1-1/2"? It will still work if your track is wider, but if the channel in the bottom, top, or side measures less than that you will not be able to fit it into place properly. |
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Does your door have to be vinyl? No, this can work for aluminum sliders with tracks at least 1-1/2" thick. |
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Is the flap flexible? It is flexible, but since it is two pieces sandwiched together it is a little stiffer and heavier than the more economical vinyl flaps. |
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Is the flap clear? It is frosted, but it is see-through so it's easy for pets to use. |
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Will this form condensation like the aluminum panels? Nope! One of the benefits of a vinyl pet door for vinyl sliding doors is that it won't "sweat" in cold weather the way aluminum panels can. |
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My sliding door track has a triangular guide rail. Will this pet door still work? Some sliding glass door tracks have a triangle-shaped guide rail instead of a cylindrical pencil rail running along the middle. This pet door panel has an arch along the bottom that is designed to sit on top of a cylindrical pencil rail. Pencil rails are shorter in height than triangular guide rails, which means that the pet door panel would wobble on top of it rather than sitting flush with the rest of the track. To accommodate the pet door panel you will need to build up the sides of the triangular guide rail so that the tip is less than 1/4” tall. Please reach out to customer service if you have any questions about this process. |
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Will this panel work if my sliding glass door has a buried track? Some sliding glass doors have buried tracks. Since this panel has an arch along the bottom that is designed to sit on top of a pencil rail, it will not be secure in a slider with a buried track without modifications. We recommend securing the panel to the track wall with L brackets or toenailing it to the track wall. Toenailing is the process of fastening the panel to the track by driving a nail at roughly a 45-degree angle into the panel and through the track wall. Please note that these modifications result in a semi-permanent installation. If you needed to remove the panel in the future you would first have to remove the L brackets or nails. Additionally, please note that this process would leave holes in the pet door panel and it would no longer be returnable. Please reach out to customer service to further discuss your options for a buried track. |
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I have a hurricane patio door. Will this pet door work for me? Hurricane door track styles vary widely, so they are case-by-case. Please reach out to customer service to discuss your pet door options for your sliding door. |
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Will this pet door work with Anderson and Pella sliding doors? Anderson and Pella sliding glass doors have an inner track wall but no outer track wall. Additionally, the pencil rail is on the outer edge of the track rather than in the middle. Since this pet door panel is designed to sit between two track walls and on top of a centered pencil rail, it cannot be installed in Anderson or Pella doors without modifications. |
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Can I install this pet door if my sliders meet in the middle? Yes! You can use this guide to find out how. |
Warranty
Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Endura Flap® Pet Doors Are 100% Designed, Engineered, and Manufactured in the USA. They are handmade for quality work in San Luis Obispo, California.
We will replace any defective parts at no cost to you. Defective parts may include incorrectly sized flaps, bent or dented frames, or improperly fitted parts.
Customers living outside of the continental United States are responsible for shipping costs as well as duties and taxes (if applicable) for any replacement parts or services covered under the warranty policy regardless of the replacement part or service's original cost.
Important Note:
- Endura Flap® pet doors have a lifetime warranty for normal wear & tear and manufacturing defects (dog-chewing is not covered).
- Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.
- Endura Flap Pet Doors used in a commercial application like a Kennel or Boarding facility have a three year warranty.
Customer Reviews
Customer Reviews
4.5 Based on 50 Reviews
Write a Review Ask a Question - Reviews
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KV
12/27/2024
kathryn V.
United StatesWorks Great Beautiful Door
It installed easily bought wrong door and had to return they were great and made extra effort to ship correct door immediately dogs find it a little intimidating but are gradually gaining confidence they were used to lightweight plastic flaps and these are much heavier A +
CW
11/10/2024
Christopher W.
United StatesAlways loose
The dog door seems like good quality. My issue with it is it always comes loose. The two screws at the top to tighten the spring loaded part always loosens. It needs to have a way to secure to the existing door frame. Then when you watch the video for installation it seems like the easiest thing in the world to do. I have to shim the bottom to make the gap between the dog door and the sliding door even or there is a gap at the bottom letting air in. For the money this dog door is not worth it.
PH
08/15/2024
Patrick H.
United StatesSolid Door
Door was easy to install and made of quality construction. The weather seals were very effective at sealing the connection of the door to the sliding door. The doggie door was high quality and the magnet seal is perfect and solid. The only drawback is that my sliding door handle is a new style where the handle is both a handle and the locking mechanism in one and it cant lock on the Vinyl door. So I have to rely on locking the door on the bottom rail and for security I cut a piece of wood to jam it just in case. Overall very pleased with the door otherwise.
SN
06/05/2024
Sue N.
United StatesQUALITY
I called and got great information and service - the door is solid and so easy!
TK
03/26/2024
Toni K.
United StatesGreatt Doggy Door!
Easy to install and looks great. The Endura Flap works perfect keeping the wind and debris from entering our house. We are very happy with our purchase. side note: Scott and the people at PetDoors.com provided excellent customer service!
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