Flap Dimensions:
6"w x 11"h
The entry way your dog goes through.
Height To Raise Window:
18 1/2"
How high you must raise your window in order to fit the panel into the track.
Fast & Free Shipping in the USA.
Satisfaction Guarantee -
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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must in new, resellable condition. Pet doors that have been installed are not eligible for return. Custom orders are final sale and not eligible for return.
To start a return, you can contact us at customerservice@petdoors.com. Please note that returns will need to be sent to the following address: 254 Granada Drive, San Luis Obispo CA 93401
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at customerservice@petdoors.com.
Damages and issues
Please inspect your order upon reception and contact us within 7 business days if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Custom products are final sale and not eligible for return.
Exchanges
We do not offer exchanges. The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at customerservice@petdoors.com.
The table below shows manufacturer policies for returns. In all cases, the items must be uninstalled and in original condition. All items that ship from PetDoors.com warehouse or are drop-shipped from a different warehouse have a 30-day return policy.
Items shipped from PetDoors.com warehouse, after 30 Day Rules (non-Endura Flap products):
After 90 Day Rules for Endura Flap Products:
Time frames begin the day that you receive your order. Please understand that we as PetDoors.com have no control over drop-shipper restrictions, and if your item was drop-shipped from a different manufacturer warehouse, it is very unlikely that a return will be accepted past the 30-day time frame.
Do you charge shipping for returns? We will send you a label for all returns in the US, but the return label is not free and is charged to your account. We do not refund any of the original shipping charges initially paid on the order.
If you are not satisfied with your purchase for any reason, and need to return pet door products please email customerservice@petdoors.com or call (800) 826-2871 to submit a return request for a Return Merchandise Authorization (RMA) number within 30 days of receipt (90 days for Endura Flap products). To receive a refund of the merchandise cost the return item must be in original, resalable condition within 30 days of receipt for a full refund on the product cost.
When shipping returns back please make sure to package them properly to prevent damage. The label will have the proper return address already on it, as some items will need to go back to the drop ship company they originated from. All refunds will amount to the cost of the item, including taxes if applicable. We do not refund paid shipping. We process returns daily with the exception of weekends and holidays.
Company Name |
Ships from Mfr. |
Return Policy |
| Pet Door Products | Yes | No Returns |
| Endura Flap | No | 90 Days |
| Liberty Pet Doors | No | 30 Days |
| Hale Pet Doors | Yes | 30 Days |
| High Tech Power Pet | Yes | 30 Days |
| Ideal Pet Products | Yes | 30 Days |
| Magnador | Yes | 30 Days |
| Pet Door Guys | Yes | No Returns |
| Utah Pet Access | Yes | No Returns |
| Petsafe | Yes | 30 Days |
| Pride Pet Doors | No | 30 Days |
| Watchdog | Yes | 30 Days |
Product Details
The Endura Flap Thermo Sash 3e Pet Door for Sash Windows provides your pets with the freedom to come and go while maintaining your home's insulation and energy efficiency. This sash window insert features a built-in pet door, combining the elegance of a sleek frame with the reliability of a weatherproof, insulating panel.
The Endura Flap Thermo Sash 3e is designed to fit snugly into the track of most windows, with sizes available for windows ranging from 22" to 43" in width and at least 1" thick track. The easy-to-install, spring-loaded design ensures a secure fit without the need for permanent installation, making it an excellent choice for renters and vacation homes. Can't find your size? Order a custom width range to get a pet door panel tailor-made for your window.
Crafted with a heavy extruded aluminum frame, the Thermo Sash 3e is available in white and dark bronze, blending seamlessly with your existing window.
The heart of the Thermo Sash 3e is the flexible polyolefin polymer flap, designed to remain functional in temperatures as low as -40°F. Lined with magnets along the edges, the flap offers superior sealing, remaining shut during heavy winds and extreme weather conditions. Additional magnets can be added to increase weather protection, or you can remove the magnets entirely to make the flap easier for timid cats to use.
For added security and insulation, a locking cover and weather stripping are included with the Thermo Sash 3e. The product also comes with a 90-day return policy and a lifetime warranty, giving you peace of mind in your investment.
Please note that the Extra Large Flap 22" - 25" Width Panel is made with plexiglass, is custom-made-to-order, and is non-returnable
Features:
Benefits:
6"w x 11"h
The entry way your dog goes through.
18 1/2"
How high you must raise your window in order to fit the panel into the track.
8"w x 15"h
The entry way your dog goes through.
22 1/2"
How high you must raise your window in order to fit the panel into the track.
10"w x 19"h
The entry way your dog goes through.
26 1/2"
How high you must raise your window in order to fit the panel into the track.
12"w x 23"h
The entry way your dog goes through.
30 1/2”
How high you must raise your window in order to fit the panel into the track.
| Flap Size | Flap Dimension | Outside Frame Dimension | Recommended Pet Height |
|---|---|---|---|
| Small | 6"w x 11"h | 18 1/2" | 9" - 15" |
| Medium | 8"w x 15"h | 22 1/2" | 9" - 21" |
| Large | 10"w x 19"h | 26 1/2" | 9" - 27" |
| Extra Large | 12"w x 23"h | 30 1/2” | 9" - 34" |
Do not know which size to get? Here is a measurement guide to help you out
Track heights exceeding 106 inches (107" or higher) may require additional shipping charges. Please provide your contact information for a custom freight quote, and our team will follow up during normal business hours.