Endura Flap Vinyl Sliding Glass Dog Door

Size Chart

Product Features

• Engineered with magnets and all sides to withstand winds up to 50mph 
• Flap stays flexible in temperatures from -40℉ to 110℉
• Installs tool-free in sliding doors with tracks at least 1.5" thick 
• Vinyl frame installs seamlessly into the track for a highly insulating fit
• Dual-pane, Low-E glass blocks harsh light without compromising the natural lights coming in
• Panel can be removed at any time with the semi-permanent, spring-load design
• Adjustable step-over maximizes ease of use for your pet 
• Sturdy locking cover allows you to secure the door when necessary
• Flexible flap swings on a rod at the top to avoid cracking and flexing
• Magnets withstand drafts, leaks, and heavy wind

Need help installing? Check out our Vinyl Sliding Glass Door Installation page.

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

Variable Magnetic Resistance

How to Remove Side Magnets for Easier Use

FAQs

Is this the same as the Thermo Panel 3e?

This is very similar in that it has the same height ranges, flap sizes, and dual-pane Low-e glass. However, this vinyl panel is specifically made to fit better in the wider vinyl slider tracks.

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 it lock?

We do include a c-clamp lock to lock the panel in place in your slider track. However, the panel does not mate with your existing sliding door lock. You can also use a Charley bar or wooden dowel for additional security.

Can an intruder remove it from the outside?

The thumbscrews are on the inside of the house so you cannot loosen them from the outside.

Does the flap lock?

The vinyl sliding dog door panel comes with a secure locking cover to block access to the flap when needed. 

Does this panel insulate well?

Yes, it insulates very well. The flap is lined with magnets on three sides to stay shut in winds up to 50mph. The glass in the panel is dual-pane, Low-E for maximum insulation. 

How do I measure for it?

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 it come in any color other than white?

No, but the vinyl 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 1.5" 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 a little foggy, 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 panel is that it won't "sweat" in cold weather the way aluminum panels can.