--- product_id: 691773300 title: "Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8\" to 81\" Slider Height -Large" brand: "eillion" price: "$993.47" currency: USD in_stock: true category: "Eillion" url: https://www.desertcart.us/products/691773300-large-dog-door-for-sliding-glass-door-openable-pet-door store_origin: US region: United States of America --- # Adjustable height 75 7/8"–81" Secure lock for controlled access Weatherproof aluminum frame Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8" to 81" Slider Height -Large **Brand:** eillion **Price:** $993.47 **Availability:** ✅ In Stock ## Summary > 🐾 Unlock your pet’s freedom with style and security! ## Quick Answers - **What is this?** Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8" to 81" Slider Height -Large by eillion - **How much does it cost?** $993.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/691773300-large-dog-door-for-sliding-glass-door-openable-pet-door) ## Best For - eillion enthusiasts ## Why This Product - Trusted eillion brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Big Adventures:** Generous 10"x16" flap accommodates large dogs up to 100 lbs, giving your pet the freedom they deserve. - • **Space-Savvy Swing Design:** Inward-opening flap maximizes limited space, making backyard access effortless for both pets and owners. - • **Security Meets Convenience:** All-metal frame with a reliable lock lets you control your pet’s access without compromising home safety. - • **Weatherproof & Energy Smart:** Magnetic seal flap and windproof strips keep your home cozy while standing strong against harsh weather. - • **Tailored Fit for Your Sliding Door:** Easily adjusts to fit slider heights from 75 7/8" to 81", ensuring a seamless integration with most patio doors. ## Overview The Eillion Large Dog Door for Sliding Glass Doors features an adjustable aluminum frame fitting slider heights from 75 7/8" to 81", a spacious semi-transparent flap for pets up to 100 lbs, and a secure locking mechanism. Designed with weatherproof materials and a patented inward-swing flap, it offers energy efficiency and easy access while maintaining home security. ## Description desertcart.com : Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8" to 81" Slider Height -Large : Pet Supplies ## Features - Attention Before Purchase: Our glass dog door has a fixed - swing mechanism. If it's installed on the left side of the glass door, it can only open inward. If installed on the right side, it can only open outward. This is non - adjustable because of the design structure. Also, note that installation demands using a drill to bore holes in the door frame. - Openable Design: Our dog door for sliding glass doors opens inward to maximize limited space, making it easy for people to move items in and out of the backyard. Additionally, we've filed for a patent. - Adjustable Height: The large doggie door for the sliding door frame adjusts from 75 - 7/8" to 81" in height, with a glass door width of 14.8". This fits most villa and patio sliding glass doors. To ensure the correct height, measure from the top track to the inner bottom track of your aluminum sliding door frame. - Perfect for Large Pets: Our sliding glass door pet door features a semi - transparent flap that measures 10” wide by 16” high. This size provides a clear view and easy passage for pets weighing up to 100 pounds. Additionally, it comes with a safety lock, enhancing home security while allowing you to control your pet's access. - Energy Efficient & Weatherproof: Our large doggie door for sliding doors is crafted with a robust aluminum frame, a magnetic - seal flap, windproof strips, and a convenient slide - in closure panel. This combination is expertly designed to stand up to harsh weather conditions, ensuring your home remains cozy, secure, and energy. - Premium Service, Happy Pets:Unleash your pet's adventurous spirit with eillion's dog doors for sliding glass doors. Grant your furry friends the freedom to safely explore the outdoors. Our committed customer service team is always on standby to answer any questions you may have. Don't hesitate to reach out if you have any concerns. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D97Z4625 | | Best Sellers Rank | #7,997 in Pet Supplies ( See Top 100 in Pet Supplies ) #14 in Dog Doors | | Brand Name | Eillion | | Color | 81" Sliding Door | | Customer Reviews | 4.2 4.2 out of 5 stars (883) | | Dog Breed Size | Large | | Frame Material | Aluminum | | Manufacturer | Eillion | | Manufacturer Part Number | Large Sliding Glass Door | | Material Type | Glass | | Maximum Compatible Thickness | 4 Inches | | Model Number | Glass Dog Door | | Size | Large - 1 Flap | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 1.0 Count | | Weight Capacity Maximum | 100 Pounds | ## Product Details - **Brand:** Eillion - **Color:** 81" Sliding Door - **Material:** Glass - **Mattress Thickness:** 4 Inches - **Size:** Large - 1 Flap ## Images ![Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8" to 81" Slider Height -Large - Image 1](https://m.media-amazon.com/images/I/71iUfdapDFL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Large Dog Door for Sliding Glass Door,Openable Pet Door for Sliding Glass Doors，All-Metal Framed & Panel & Lock,Adjustable 75 7/8" to 81" Slider Height -Large - PetSafe Sliding Glass Pet Door Security Bar - Easy to Install - Lock Your Sliding Glass Dog Door - Compatible with PetSafe Sliding Glass Pet Doors - for Sliding Glass Doors up to 72” Wide - Frost King R734H Sponge Rubber Foam Tape 3/4" W X 7/16" H X 10' L, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/691773300-large-dog-door-for-sliding-glass-door-openable-pet-door](https://www.desertcart.us/products/691773300-large-dog-door-for-sliding-glass-door-openable-pet-door) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-12*