---
product_id: 557826800
title: "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: "29769CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Lessmon"
url: https://www.desertcart.sn/products/557826800-cat-door-for-windows-pet-doors-and-sliding-door-safety
store_origin: SN
region: Senegal
---

# 4-way lock modes fits thin doors & windows easy install kit included 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:** 29769CFA
**Availability:** ✅ In Stock

## Summary

> 🐾 Unlock your pet’s freedom with style and security!

## Quick Answers

- **What is this?** 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?** 29769CFA 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/557826800-cat-door-for-windows-pet-doors-and-sliding-door-safety)

## 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

- • **Hassle-Free DIY Setup:** Complete installation kit with screws, tape, and templates for quick mounting
- • **Freedom for Your Furry CEO:** Quiet, smooth flap lets your cat or small dog come and go on their own terms
- • **Sleek Fit for Modern Homes:** Ultra-thin 2cm frame fits windows, sliding doors, and thin walls seamlessly
- • **Weatherproof & Energy Smart:** Sealed flap with magnets blocks bugs, drafts, and odors year-round
- • **Total Control, Zero Intruders:** 4-way lock lets you customize pet access and keep strays out

## Overview

This medium-sized cat door is engineered for thin doors and windows, featuring a durable ABS plastic frame only 2cm thick. It offers 4-way locking modes for precise control over pet access, ensuring safety and preventing unwanted animals from entering. The weatherproof design includes magnetic sealing to block drafts, bugs, and odors, maintaining your home's comfort. Installation is straightforward with included screws, double-sided tape, and templates, making it ideal for modern homes seeking a sleek, functional pet door solution.

## Description

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) : desertcart.co.uk: Pet Supplies

Review: Excellent for Thin Doors/Panels - I used this cat flap on an internal door with panel sections and needed one that didn't come with a tunnel. The door panels are only around 5 or 6mm thick and I didn't want a long tunnel getting in the way on an inside door. If you are putting a cat flap into something thicker then you are probably going to need one with a tunnel instead. Do check as this one is designed for thin panels etc. and clearly states there is no tunnel. This could be used on an external door but, again, the thickness of the door is the key. It comes with two sets of screws, one set shorter than the other. This was useful as one length was much better for our door than the other. It also comes with sticky pads for sticking on the half of the flap that goes on the inside of your room. Instructions suggest this part could be screwed on but, as others have said, there are no screw holes on that part. The pads were very good and, with the screws on the other half, have kept the flap firmly in place. Fitting was not a problem, although I did not end up using the paper template that came with it. The result is a really neat cat flap that allows us to have our front room door shut during the winter and without shutting the cat in/out. The door will lock either and both ways, although I find one of the slide catches a little fiddly. Still, it won't be locked very often so not a problem for us. The cat is very happy using it and showed off when first using it by going out and coming back in a number of times in quick succession. Cats!
Review: Excellent product - I ordered this make of cat flap by mistake, but I am so pleased I did, it’s so easy to fit, looks great and my cat loves it. Excellent product and great value for money. Highly recommend.

## 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 2cm thick and tightly fitted, suitable for windows, wooden door and sliding glass door, etc. With 19.7x 19cm outer size, 17 x 16cm flap, the cat door for window great for cats and small dogs with waist circumstance shorter than 50cm.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C85N6W43 |
| Best Sellers Rank | 4,442 in Pet Supplies ( See Top 100 in Pet Supplies ) 10 in Cat Flaps |
| Customer Reviews | 4.2 4.2 out of 5 stars (805) |
| Date First Available | 19 Nov. 2022 |
| Dog Breed Size | Medium |
| Frame material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 270 g |
| Minimum compatible thickness | 0.1 Centimeters |
| Model Number | Lessmon-Screen Cat Door |
| Product Dimensions | 2 x 19 x 19.7 cm; 270 g |

## Product Details

- **Brand:** Lessmon
- **Colour:** White
- **Material:** Plastic
- **Mattress thickness:** 2 Centimeters
- **Size:** M

## Images

![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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for Thin Doors/Panels
*by B***D on 18 March 2024*

I used this cat flap on an internal door with panel sections and needed one that didn't come with a tunnel. The door panels are only around 5 or 6mm thick and I didn't want a long tunnel getting in the way on an inside door. If you are putting a cat flap into something thicker then you are probably going to need one with a tunnel instead. Do check as this one is designed for thin panels etc. and clearly states there is no tunnel. This could be used on an external door but, again, the thickness of the door is the key. It comes with two sets of screws, one set shorter than the other. This was useful as one length was much better for our door than the other. It also comes with sticky pads for sticking on the half of the flap that goes on the inside of your room. Instructions suggest this part could be screwed on but, as others have said, there are no screw holes on that part. The pads were very good and, with the screws on the other half, have kept the flap firmly in place. Fitting was not a problem, although I did not end up using the paper template that came with it. The result is a really neat cat flap that allows us to have our front room door shut during the winter and without shutting the cat in/out. The door will lock either and both ways, although I find one of the slide catches a little fiddly. Still, it won't be locked very often so not a problem for us. The cat is very happy using it and showed off when first using it by going out and coming back in a number of times in quick succession. Cats!

### ⭐⭐⭐⭐⭐ Excellent product
*by R***S on 21 October 2025*

I ordered this make of cat flap by mistake, but I am so pleased I did, it’s so easy to fit, looks great and my cat loves it. Excellent product and great value for money. Highly recommend.

### ⭐⭐⭐⭐ Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock,
*by A***L on 8 January 2026*

Easy to install, although the fatter cat kept knocking the flat off, easy to put back on though.

## Frequently Bought Together

- 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, 17cm x 16cm Flap)
- Cat Mate 2-Way-Locking Cat Flap (304) - Secure Lockable Door for Small to Medium Sized Cats, Easy to Install and Use, for Screen, UPVC and Wood, White
- Cat Mate 4 Way Locking Glass Fitting Cat Flap (Medium)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-19*