---
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: "362653CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Eillion"
url: https://www.desertcart.sn/products/691773300-large-dog-door-for-sliding-glass-door-openable-pet-door
store_origin: SN
region: Senegal
---

# Adjustable height 75 7/8"–81" Weatherproof magnetic-seal flap All-metal frame & lock for security 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:** 362653CFA
**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?** 362653CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/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 to Last & Secure:** Robust all-metal frame paired with a reliable locking panel keeps your home safe while granting pet freedom.
- • **Spacious & Pet-Friendly:** Generous 10" x 16" semi-transparent flap accommodates large pets up to 100 lbs with effortless access.
- • **Weather-Resistant Design:** Magnetic-seal flap and windproof strips maintain indoor comfort by blocking drafts and harsh weather.
- • **Innovative Inward Swing Mechanism:** Patent-pending design opens inward to maximize space and ease human traffic alongside your pet’s comings and goings.
- • **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 is a premium, adjustable pet door designed to fit sliding doors between 75 7/8" and 81" in height. Featuring a durable all-metal frame, a secure locking panel, and a weatherproof magnetic-seal flap, it offers large pets up to 100 lbs easy access while maintaining home security and energy efficiency. Its innovative inward swing mechanism maximizes space, making it a smart upgrade for modern pet owners.

## 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

Review: Great Dog Door for sliding door. - Dog Door arrived well packed with no damage. Assemble was easy, fit good and well made. The only problem was one of the door lock packages had wrong screws in it, too short to work but I had replacements. The door works great and is well sealed. My dog and cats do not like the opaque flap so I'm going to replace it with a clear one like the one they use now.
Review: Fantastic modern upgrade—solid, functional, and easy to install - This is a fantastic alternative to the old fixed-style pet doors. I’m genuinely impressed by the quality, durability, and ease of installation. For what’s currently available on the market, this exceeded my expectations. The adjustable height was accurate, and the all-metal frame feels sturdy and built to last. Functionality is excellent, and value-wise, it’s a smart investment. The included locking panel works well, and my dog had no trouble learning to use it. That said, there are a few improvements that could really take this to the next level. I’d love to see an option for a handle on either side, allowing easier open/close access whether you’re inside or outside. An adjustable hinge system rather than fixed hinges would also make installation much more forgiving—especially in cases where there’s slight flex in the frame. Even something as simple as spring-loaded hinge points could make alignment easier during install. It would allow the user to compress the frame slightly while fitting it in place, then let the springs help stabilize it as it locks into full position. That would be a game-changer for solo installers. But even with these small areas for improvement, I’m completely happy with this product. It does the job, looks clean, and has held up beautifully.

## 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 |
|---------------|-------|
| Best Sellers Rank | #7,202 in Pet Supplies ( See Top 100 in Pet Supplies ) #7 in Dog Doors |
| Brand | Eillion |
| Color | 81" Sliding Door |
| Customer Reviews | 4.1 out of 5 stars 710 Reviews |
| Material | Glass |
| Mattress Thickness | 4 Inches |
| Size | Large - 1 Flap |
| Weight Limit | 100 Pounds |

## Product Details

- **Brand:** Eillion
- **Color:** 81" Sliding Door
- **Frame Material:** Aluminum
- **Material:** Glass
- **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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Dog Door for sliding door.
*by D***A on January 31, 2026*

Dog Door arrived well packed with no damage. Assemble was easy, fit good and well made. The only problem was one of the door lock packages had wrong screws in it, too short to work but I had replacements. The door works great and is well sealed. My dog and cats do not like the opaque flap so I'm going to replace it with a clear one like the one they use now.

### ⭐⭐⭐⭐⭐ Fantastic modern upgrade—solid, functional, and easy to install
*by M***E on August 3, 2025*

This is a fantastic alternative to the old fixed-style pet doors. I’m genuinely impressed by the quality, durability, and ease of installation. For what’s currently available on the market, this exceeded my expectations. The adjustable height was accurate, and the all-metal frame feels sturdy and built to last. Functionality is excellent, and value-wise, it’s a smart investment. The included locking panel works well, and my dog had no trouble learning to use it. That said, there are a few improvements that could really take this to the next level. I’d love to see an option for a handle on either side, allowing easier open/close access whether you’re inside or outside. An adjustable hinge system rather than fixed hinges would also make installation much more forgiving—especially in cases where there’s slight flex in the frame. Even something as simple as spring-loaded hinge points could make alignment easier during install. It would allow the user to compress the frame slightly while fitting it in place, then let the springs help stabilize it as it locks into full position. That would be a game-changer for solo installers. But even with these small areas for improvement, I’m completely happy with this product. It does the job, looks clean, and has held up beautifully.

### ⭐⭐⭐⭐ Great door
*by A***Y on September 3, 2025*

Let me just say this door will test your patience, the video is NO help. It took us 2 hours to get it together and a lot of cussing. There has to be an easier way, like spring load or something to make it easier to install the frame. After the frame was in, level, screwed into the sliding door frame it was easy putting the rest together. The door itself is nice and looks so much better than the slide in doggy door I previously had. It’s sturdy , the door swings open nicely. There was a small gap but the weatherstripping helped that. The 3 layer flap is stiff which is great and the magnetic strip works really well. My pups had somewhat of a problem opening it but quickly learned to put a little more paw in to it. Over all it’s a great door and worth the money.

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-09*