Description
xMeet the FANTREK Extra Large Dog Door
Designed to fit sliding glass doors, this patio slider insert gives big dogs a smooth, independent path between indoors and out. It’s built to blend with your home while delivering practical access for daily routines—without compromising a cohesive look.
Smart design for airflow, security, and ease
The middle section features a durable metal mesh that promotes airflow, so your space feels fresh even when the door is closed. If you prefer to limit airflow at certain times, you can insert one or both plastic panels for added control. A toggle lock helps you secure the door to the sliding panel, reducing gaps and increasing peace of mind.
- Flap opening measures 14.3" W x 23.5" H, supporting large pets up to 120 lbs with room to maneuver
- Overall dimensions include 17.72" of door width and a slim 0.43" profile for a low-profile look
Size, fit, and adaptability you can rely on
The aluminum insert is height-adjustable from 44" to 84.25", designed to align with a range of sliding door tracks. The XL width is 17.72", which is important to consider as you measure your door frame before purchasing. You may notice a narrow walking gap once installed, a typical result of high-capacity, no-friction access for larger pets.
- Adjustable height to suit most sliding door configurations
- Wide flap opening optimized for medium or large pets
Real-life uses and practical benefits
Imagine a seamless back-and-forth routine on busy days, with your dog stepping through the door on instinct and your home staying draft-free when the panels are in place. The system is designed to support frequent, multi-pet use while keeping weather considerations in mind. These benefits are possibilities you can evaluate based on your living space and pet needs.
Before you buy, take careful measurements of your door frame height, track width, pet width, and pet height. This helps ensure a snug, functional fit. If your space requires flexibility, the combination of airflow options, secure locking, and height adjustability makes the FANTREK Extra Large Dog Door a practical option for many sliding-door setups.
FAQ
Q: Is the FANTREK Extra Large Dog Door suitable for very large dogs?
A: Yes. The flap opening and overall size support dogs up to 120 lbs, with adjustable height to fit your track.
Q: How do I install this door in a sliding glass door?
A: Measure door frame height, track width, and your pet’s size; the door height is adjustable from 44" to 84.25".
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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