Eillion XLarge Dog Door for Sliding Glass Doors – Adjustable Height, All-Metal Frame, Lockable Panel

Overview

Meet the Eillion XLarge Dog Door for Sliding Glass Doors. Crafted with an all-metal frame, a weather-resistant panel, and a secure lock, it enables large dogs to explore the outdoors while helping keep your indoor climate steady. Important: the door uses a fixed swing mechanism. If installed on the left side of the glass door, it opens inward; if on the right side, it opens outward. This behavior is not adjustable due to design, and installation requires drilling into the door frame.

Key features at a glance

• Adjustable height from 75 7/8 in to 81 in to fit most sliding door tracks (glass door width around 18 in).
• Openable design opens inward to maximize space when moving items in and out of the backyard.
• Semi-transparent flap measures 13.4 in wide by 23.7 in high for easy pet passage up to 200 lb.
• Sturdy all-metal frame with magnetic-seal flap, windproof strips, and a slide-in closure panel for weather resistance.
• Safety lock provides simple control over when your pet can go outside.

Real-life use and scenarios

Imagine mornings where your dog steps through to greet the yard, then returns indoors with a wag. The wide flap and tall opening support easy passage for large pets, while the clean, low-profile design blends with most sliding door setups.

Weather-ready construction helps preserve indoor comfort during changing seasons. Clear visibility from inside lets you monitor pets at a glance, enhancing peace of mind in busy households.

What you get and how to care for it

• Rigid 1-piece aluminum frame with a durable, semi-transparent flap.
• Magnetic closure and weatherstrips reduce drafts and energy loss.
• Slide-in closure panel adds an extra layer of security when you don’t want the door accessible.
• Dedicated customer service support to answer questions and assist with setup.

Sizing and installation tips

• Measure from the top track to the inner bottom track to confirm height.
• Choose installation side first to ensure the desired opening direction before drilling.

Why choose Eillion

Eillion combines practical pet-access solutions with thoughtful design and reliable support, delivering flexible outdoor access for large dogs without compromising home comfort.