---
product_id: 550605672
title: "Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, Outer Size 7.76 * 7.5 * 0.78in)"
brand: "lessmon"
price: "€ 42.01"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/550605672-thin-cat-door-for-windows-pet-doors-and-sliding-door
store_origin: ES
region: Spain
---

# 4 Lock Modes Safety Features Weatherproof Design Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, Outer Size 7.76 * 7.5 * 0.78in)

**Brand:** lessmon
**Price:** € 42.01
**Availability:** ✅ In Stock

## Summary

> 🐱 Unlock the freedom for your furry friends!

## Quick Answers

- **What is this?** Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, Outer Size 7.76 * 7.5 * 0.78in) by lessmon
- **How much does it cost?** € 42.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/550605672-thin-cat-door-for-windows-pet-doors-and-sliding-door)

## Best For

- lessmon enthusiasts

## Why This Product

- Trusted lessmon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** Quick setup with all tools included—no stress, just success!
- • **Customizable Access:** 4-way locking system for ultimate control.
- • **Sleek & Space-Saving:** Ultra-thin design fits seamlessly into any door.
- • **Freedom & Convenience:** Let your pets roam freely without the hassle!
- • **Durable & Weatherproof:** Built to withstand the elements and keep your home cozy.

## Overview

The Thin Cat Door for Windows and Sliding Doors is a sleek, weatherproof pet door designed for easy access for cats and small dogs. Measuring 7.7 x 7.5 x 0.78 inches, it features a 4-way locking system for customizable access, durable ABS plastic construction, and a simple installation process with all necessary tools included.

## Description

Full description not available

## Features

- Freedom & Convenience - Through the great cat door, your cats or small dogs can go in and out easily and quietly. They won’t feel trapped and you no longer bother to open or close the door for them.
- Safer with 4 Lock Modes - By slide the switches, you can adjust the access mode to Free In & Out, Fully Locked, Out Only, In Only, control your pet’s access and keep away stray animals.
- No Tunnel Part, No Need to Cut - The panels are only 0.78in thick and tightly fitted, suitable for windows, wooden door and sliding glass door, etc. With 7.7 x 7.5in outer size, 6.7in x 6.3in flap, the cat door for window great for cats and small dogs with waist circumstance shorter than 19.8in.
- Durable & Comfortable - Made of sturdy ABS plastic, the cat door interior door is ready to serve your pets for long time. With sealing well strip, magnet for aligning, it can keep away bugs and the smell of cat litter, reduce the loss of cold air in summer and the loss of heat in winter.
- Simple Installation - Package includes detailed instructions(with templates on), 8 screws and their caps, double-sided tapes. You can cut the template off and install the cat door for sliding glass door easily.

## Product Details

- **Size:** 7.7x7.5x0.78in
- **Brand:** Lessmon
- **Color:** White
- **Material:** Plastic
- **Mattress Thickness:** 0.78 Inches

## Images

![Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, Outer Size 7.76 * 7.5 * 0.78in) - Image 1](https://m.media-amazon.com/images/I/61jjiTUAT2L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does this actually work for a glass window?**
A: It does work with a glass window but you need to put a piece of plexiglass or wood above it to block the open space in the window

## Frequently Bought Together

- Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, 7.7 * 7.5 * 0.78in)
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- Depets Large Cat Door (Outer Size 9.9" x 9.2"), 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Circumference < 23"

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**Shop now:** [https://www.desertcart.es/products/550605672-thin-cat-door-for-windows-pet-doors-and-sliding-door](https://www.desertcart.es/products/550605672-thin-cat-door-for-windows-pet-doors-and-sliding-door)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-15*