There has been lots of discussion as to why the Endura Flap is such a high-performing pet door, but for engineers or those looking for some more technical information here is a 74-page dog door energy efficiency study showing what makes it so special.
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This was the most amazing DIY I could have done to give my dog the freedom to go outside when she needs to. With both flaps, there is no air loss of outside air getting in. You can feel the frame is cold but even in 0 degree temps, I don't feel any cold air sneaking in through the flaps. The magnets can be loud as they grasp close but I don't mind, it makes me aware that the dog has gone through it. The magnets are so strong, the cat can't even get one layer to budge let alone escape through both layers. It was a bit tricky to line up perfectly but with the correct tools, it was pretty easy for a novice to install. I put it in the wall of the house almost four months ago and it was the best decision.; This was the most amazing DIY I could have done to give my dog the freedom to go outside when she needs to. With both flaps, there is no air loss of outside air getting in. You can feel the frame is cold but even in 0 degree temps, I don't feel any cold air sneaking in through the flaps. The magnets can be loud as they grasp close but I don't mind, it makes me aware that the dog has gone through it. The magnets are so strong, the cat can't even get one layer to budge let alone escape through both layers. It was a bit tricky to line up perfectly but with the correct tools, it was pretty easy for a novice to install. I put it in the wall of the house almost four months ago and it was the best decision.
We ran this dog door through the wall, next to our door. It was fairly easy to install with the directions and hole template provided. I had left my better snips at another location so the sizing of the pass through area was a little rough but I am not taking away any stars because of my stupidity. In fact, it demonstrates the quality and, what I hope to be, durabilty of the door. We have five large German Shepherd Dogs that are kind are a mix of brute, curious, and harbringer of chaos. They are handling the dog door with no problem and it is standing up to their use/abuse. I did order and extra door after installation because the dogs cannot see through the double flaps and bang into it when closed. Or they are idiots. I also installed this just before the recent big winter storm and it did not have any effect on the heat in the kennel area.; We ran this dog door through the wall, next to our door. It was fairly easy to install with the directions and hole template provided. I had left my better snips at another location so the sizing of the pass through area was a little rough but I am not taking away any stars because of my stupidity. In fact, it demonstrates the quality and, what I hope to be, durabilty of the door. We have five large German Shepherd Dogs that are kind are a mix of brute, curious, and harbringer of chaos. They are handling the dog door with no problem and it is standing up to their use/abuse. I did order and extra door after installation because the dogs cannot see through the double flaps and bang into it when closed. Or they are idiots. I also installed this just before the recent big winter storm and it did not have any effect on the heat in the kennel area.
We LOVE this double-flap dog door! Our new puppy is currently 57 lbs and she went through it - the minute it was installed! It's installed in a door that's on the north side of our house, and it does a WONDERFUL job at keeping out the cold and snow! VERY sturdy and we had an easy time installing. EXTREMELY happy with this purchase!; We LOVE this double-flap dog door! Our new puppy is currently 57 lbs and she went through it - the minute it was installed! It's installed in a door that's on the north side of our house, and it does a WONDERFUL job at keeping out the cold and snow! VERY sturdy and we had an easy time installing. EXTREMELY happy with this purchase!
This was the most amazing DIY I could have done to give my dog the freedom to go outside when she needs to. With both flaps, there is no air loss of outside air getting in. You can feel the frame is cold but even in 0 degree temps, I don't feel any cold air sneaking in through the flaps. The magnets can be loud as they grasp close but I don't mind, it makes me aware that the dog has gone through it. The magnets are so strong, the cat can't even get one layer to budge let alone escape through both layers. It was a bit tricky to line up perfectly but with the correct tools, it was pretty easy for a novice to install. I put it in the wall of the house almost four months ago and it was the best decision.; This was the most amazing DIY I could have done to give my dog the freedom to go outside when she needs to. With both flaps, there is no air loss of outside air getting in. You can feel the frame is cold but even in 0 degree temps, I don't feel any cold air sneaking in through the flaps. The magnets can be loud as they grasp close but I don't mind, it makes me aware that the dog has gone through it. The magnets are so strong, the cat can't even get one layer to budge let alone escape through both layers. It was a bit tricky to line up perfectly but with the correct tools, it was pretty easy for a novice to install. I put it in the wall of the house almost four months ago and it was the best decision.
We ran this dog door through the wall, next to our door. It was fairly easy to install with the directions and hole template provided. I had left my better snips at another location so the sizing of the pass through area was a little rough but I am not taking away any stars because of my stupidity. In fact, it demonstrates the quality and, what I hope to be, durabilty of the door. We have five large German Shepherd Dogs that are kind are a mix of brute, curious, and harbringer of chaos. They are handling the dog door with no problem and it is standing up to their use/abuse. I did order and extra door after installation because the dogs cannot see through the double flaps and bang into it when closed. Or they are idiots. I also installed this just before the recent big winter storm and it did not have any effect on the heat in the kennel area.; We ran this dog door through the wall, next to our door. It was fairly easy to install with the directions and hole template provided. I had left my better snips at another location so the sizing of the pass through area was a little rough but I am not taking away any stars because of my stupidity. In fact, it demonstrates the quality and, what I hope to be, durabilty of the door. We have five large German Shepherd Dogs that are kind are a mix of brute, curious, and harbringer of chaos. They are handling the dog door with no problem and it is standing up to their use/abuse. I did order and extra door after installation because the dogs cannot see through the double flaps and bang into it when closed. Or they are idiots. I also installed this just before the recent big winter storm and it did not have any effect on the heat in the kennel area.
We LOVE this double-flap dog door! Our new puppy is currently 57 lbs and she went through it - the minute it was installed! It's installed in a door that's on the north side of our house, and it does a WONDERFUL job at keeping out the cold and snow! VERY sturdy and we had an easy time installing. EXTREMELY happy with this purchase!; We LOVE this double-flap dog door! Our new puppy is currently 57 lbs and she went through it - the minute it was installed! It's installed in a door that's on the north side of our house, and it does a WONDERFUL job at keeping out the cold and snow! VERY sturdy and we had an easy time installing. EXTREMELY happy with this purchase!
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