---
product_id: 545979449
title: "NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black"
brand: "namsan"
price: "613 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/545979449-namsan-dog-screen-door-flap-opening-11-2-x-14
store_origin: PL
region: Poland
---

# 11.2x14.4in flap fits most pets Dual blue side locks for security Magnetic self-closing flap NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black

**Brand:** namsan
**Price:** 613 zł
**Availability:** ✅ In Stock

## Summary

> 🐾 Unlock freedom for your pet, lock in your peace of mind!

## Quick Answers

- **What is this?** NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black by namsan
- **How much does it cost?** 613 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/545979449-namsan-dog-screen-door-flap-opening-11-2-x-14)

## Best For

- namsan enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable ABS plastic frame with upgraded screws and thickened hinges for long-term reliability.
- • **Effortless Pet Access:** Magnetic flap ensures smooth, hands-free entry and exit for your furry friends.
- • **Secure Locking System:** Dual side locks provide peace of mind when you want to restrict pet access.
- • **Universal Fit for Medium Pets:** Generous 11.2 x 14.4 inch flap size accommodates medium dogs and cats comfortably.
- • **Simple Screen Door Installation:** Fits most screen and sliding doors with easy mounting—no major modifications needed.

## Overview

The NAMSAN Dog Screen Door features an 11.2 x 14.4 inch magnetic self-closing flap designed for medium-sized pets. Constructed from durable ABS plastic with reinforced hinges and screws, it installs easily on most screen and sliding doors. Dual side locks offer secure control, making it a reliable, long-lasting pet door solution with a one-year warranty.

## Description

NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black

## Features

- Effortless Entry and Exit: NAMSAN screen dog door is designed for dogs, cats, and other pets to enter and exit effortlessly. The magnetic door flap ensures it stays closed after your pet passes through, the dual blue side locks allow you to securely lock the door when needed.
- Ideal Size for Most Pets: The inner door size is 11.2 x 14.4 inches, and the outer frame size is 13.4 x 17.5 inches. Suitable for large dogs, small to medium dogs, cats. Always install based on your pet's height for optimal use.
- Durable and Upgraded Design: Crafted from high-quality ABS plastic, this pet door is sturdy and resistant to damage from pets. The screws and hinges have been upgraded—larger screws and thickened hinges enhance durability, ensuring long-lasting performance.
- Easy Installation with Existing Screen: This pet door can be directly installed on any screen doors, sliding door, windows, or thin exterior doors. For installation in areas with thick aluminum doors, walls, or similar surfaces, embedding with adhesive (glue) is required to ensure a secure and stable fit.
- The inner door flap does not include a screen net insert, so you’ll need to cut and fit your existing screen into the flap. For best results, installation is recommended with two people. If the flap sticks or doesn’t move freely, double-check the door frame orientation for correct setup.
- If there are any issues during use this dog door (one year warranty), please contact us in time, you will be guaranteed after purchasing our products, no questions asked!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09N15CXBZ |
| Best Sellers Rank | #25,568 in Pet Supplies ( See Top 100 in Pet Supplies ) #1 in Doors |
| Dog Breed Size | Medium |
| Frame Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Dimensions LxWxH | 17 x 340 x 439 Millimeters |
| Item Weight | 860 g |
| Item model number | CA-LS21-GZ Dogdoor-Black-1 |
| Manufacturer | NAMSAN |
| Minimum compatible thickness | 0.5 Inches |
| Weight Limit | 200 Pounds |

## Product Details

- **Brand:** Namsan
- **Colour:** Black
- **Material:** Acrylonitrile Butadiene Styrene
- **Mattress Thickness:** 0.67 Inches
- **Size:** 11.2 x 14.4 Inch (Black)

## Images

![NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black - Image 1](https://m.media-amazon.com/images/I/71ojGGgzUnL.jpg)
![NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black - Image 2](https://m.media-amazon.com/images/I/81LVF2VIoCL.jpg)
![NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black - Image 3](https://m.media-amazon.com/images/I/61xfsfE7qUL.jpg)
![NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black - Image 4](https://m.media-amazon.com/images/I/61LlVOE9wJL.jpg)
![NAMSAN Dog Screen Door, Flap Opening 11.2 x 14.4 inches, Dog Door for Screen Door, Large Pet Door for Sliding Door Magnetic Self-Closing, Screen Door with Doggie Door Built in, Lockable, Black - Image 5](https://m.media-amazon.com/images/I/71ci9dELUQL.jpg)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-10*