SKU: 1861700806

Endura Flap Thermo Panel 3e with Dual Pane Glass

Sale price$279.00 Regular price$310.00
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Endura Flap Thermo Panel 3e with Dual Pane GlassDurable, Aluminum frame pet door made to withstand extreme climates ranging in width from 11. 25 17. 25 inches (see size chart below) Removable panel with built in dog door fits into sliding glass door track Made with dual pane, Low E glass to improve energy efficiency and reduce infrared & ultraviolet light Easy to install and doesn't require semi permanent installation How to Measure Your Track Height video guide Need a different size? Check out

  • Durable, Aluminum frame pet door made to withstand extreme climates  ranging in width from 11.25 -17.25 inches (see size chart below) 
  • Removable panel with built-in dog door fits into sliding glass door track
  • Made with dual pane, Low-E glass to improve energy efficiency and reduce infrared & ultraviolet light
  • Easy to install and doesn't require semi-permanent installation
  • How to Measure Your Track Height video guide
  • Need a different size? Check out this product's custom option

The Endura Flap Thermo Panel 3e with Dual Pane Glass is a highly insulated dog door for sliding glass doors that fits into your existing door track. This removable panel has an easy installation, as the spring-loaded design safely secures the panel in place without making any permanent alterations. It's great for renters and vacation homes. 

Engineered with Low-E, dual pane glass, 3/16" thick and a polyolefin polymer flap that magnetically seals, the Thermo Panel 3e provides supreme insulation and energy efficiency. Withstanding extreme temperatures as low as -40 degrees Fahrenheit, the thermal quality of the Endura Flap Patio Panel is designed to prevent heating and cooling loss, which is common among other patio panels. The built-in doggie door will grant your pets the freedom they crave while saving you on energy bills.

Can't find the right size? Check out our custom sizing options

Features:

  • Pet flaps range from Small to Extra Large
  • Patio Panel comes in three height ranges to accommodate common sliding glass door sizes
  • Heavy-duty aluminum frame designed for sliding glass door tracks at least 1” thick
  • Low-E glass minimizes the amount of infrared & ultraviolet light coming through the glass without minimizing the amount of light entering the room
  • Environmentally-friendly polyolefin polymer flap remains flexible and usable in temperatures as low as -40 degrees Fahrenheit
  • Magnetic closure on three sides of the flap enhance storm and wind resistance.
  • Durable and secure locking cover included
  • C-Clamp Lock included for to lock the slider into the door frame or a Charley Bar (such as one from Wedgit pet products) can be purchased separately
  • Designed and engineered in the USA

 

Benefits:

  • Easy installation with spring-loaded design allows you to remove the panel easily if need be. Great for rental or vacation homes
  • Avoid having to cut holes in an exterior wall or through the sliding glass door
  • The Thermo Panel comes in white (high-gloss), black (dark metallic tone) and brushed aluminum to match the interior design of your sliding glass door
  • Sturdy locking cover allows you to keep your pet inside/outside when need be, especially good for at night or if you want to keep the dog outside during the day when you are at work
  • Gives dogs and cats the freedom to come and go when you are not home
  • Structurally sound design is built to last so you don't have to spend a fortune on replacement flaps
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1861700806

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4.4 ★★★★★
Based on 6 reviews
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A
Verified Purchase
Adam Rigdon
Belleville, US
★★★★★ 5
Love them!!
Size: Queen, Number of Items: 2, Size: Queen, Number of Items: 2
Ok I normally don't leave reviews but I had to on this pillow. I was looking forever for a pillow and was nervous about buying one because you know how that usually goes when it comes to buying pillows. They arrived compressed but when you unwrap them they blow up to be a heavy duty pillow. Firm but not too firm. I don't like super soft pillows that you can roll up in a ball with one hand, I like a pillow that gives support and these do just that. They are cooling as well they are pretty for a pillow with the unique design. If you are in the market for a pillow and reading this THEN BUY THIS PILLOW & come back to tell me thank you. I promise you will NOT be disappointed. No I didn't get paid to say any of this. I wanted to give a honest review where it deserves one! You will not be disappointed! Thanks for the fast over night shipping as well. Not to mention the pricing is on point. I can say right now you will not find 2 pillows of this quality & price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
K
Verified Purchase
KEM
Pawtucket, US
★★★★★ 5
Perfect pillows
Size: Queen, Number of Items: 2
Soft, but durable. Comfortable and cool during sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
James P
Charlottesville, US
★★★★★ 4
Best pillow I’ve ever tried—hands down!
Size: Queen, Number of Items: 2
I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying. It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start. I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Excellent pillows!
Size: Queen, Number of Items: 2
This pack came with 2 pillows, one firm and one that was flatter and squishy. I absolutely love the flatter one! Most comfortable pillow I've ever used! The firm one was a bit too much for me, but my husband loves it.
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Reviewed in the United States on March 28, 2026
P
Verified Purchase
Phanessa Hernandez
Natrona Heights, US
★★★★★ 3
It’s alright.
Size: Queen, Number of Items: 2
Not bad pillows. They are comfortable but mine came with an odd odor, kind of mildewy smell to it. Had to spray it down to tolerate sleeping on it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026

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