---
product_id: 564458425
title: "3 Pcs Expandable Window Screens 21.7 H\" x 28-52 W\" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window"
brand: "sasylvia"
price: "R14889"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/564458425-3-pcs-expandable-window-screens-21-7-h-x-28
store_origin: ZA
region: South Africa
---

# Pet-Safe Design Mosquito-Proof Mesh Durable Aluminum Frame 3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window

**Brand:** sasylvia
**Price:** R14889
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Easy, Live Better!

## Quick Answers

- **What is this?** 3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window by sasylvia
- **How much does it cost?** R14889 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/564458425-3-pcs-expandable-window-screens-21-7-h-x-28)

## Best For

- sasylvia enthusiasts

## Why This Product

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

## Key Features

- • **Summer Ready:** Enjoy the breeze without the bugs—your ultimate summer companion!
- • **Versatile Fit:** Adjustable width from 27.56 to 52.36 inches, perfect for most window types.
- • **Pet Protection:** Keep your furry friends safe with a design that withstands playful paws.
- • **Unmatched Durability:** Crafted from robust aluminum and flexible fiberglass, these screens are built to last.
- • **Effortless Installation:** No tools needed! Simply adjust and secure in seconds for instant ventilation.

## Overview

The Sasylvia 3 Pcs Expandable Window Screens are designed for durability and convenience, featuring a strong aluminum frame and flexible fiberglass mesh. These adjustable screens fit a variety of window sizes, ensuring a bug-free environment while keeping pets safe. Easy to install and built to last, they are the perfect solution for summer ventilation.

## Description

3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window

## Features

- Quality Material: if you are tired of mesh that breaks easily, this adjustable replacement window screen is for you; The window screen of this product is made of strong and flexible fiberglass, and the frame is made of strong and no rust aluminum alloy; It's built to withstand the harshest conditions, so you can use it for a long time
- Keep Away Mosquitoes: in the hot summer, when you want to open the windows to ventilate, it is inevitable that there will be annoying mosquitoes; This adjustable pre framed window can solve this problem for you very well; The uniform small holes can well isolate small annoying items such as mosquitoes; You can open the windows and feel the summer breeze in peace
- Protect Pets: the quality materials and exquisite workmanship make it unbreakable even if it is caught by pets such as kittens; The large expandable window screen can effectively prevent pets such as kittens from falling from the window and keep your pets safe
- Easy Installation: this horizontal replacement screen is suitable for casement windows and sliding windows, as well as vertically sliding single hung and double hung windows; This product comes fully assembled and can be easily installed in seconds without tools; You just place it over the window opening and adjust the width
- Adjustable Size: you will get 3 pieces of slide adjustable window screens; They are measure 21.65 inches tall and is adjustable in width from 27.56-52.36 inches; It works on most windows; Please confirm the product size before buying

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sasylvia |
| Part Number | CHA-Sasylvia-584 |
| Package Dimensions | 72.39 x 57.15 x 7.62 cm; 1.95 Kilograms |
| Item model number | CHA-Sasylvia-584 |
| Item Package Quantity | 3 |
| Batteries Required? | No |
| Item Weight | 1.95 kg |

## Images

![3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window - Image 1](https://m.media-amazon.com/images/I/81Ws0nICASL.jpg)
![3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window - Image 2](https://m.media-amazon.com/images/I/81Z29kVRAZL.jpg)
![3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window - Image 3](https://m.media-amazon.com/images/I/81V+SV1dDWL.jpg)
![3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window - Image 4](https://m.media-amazon.com/images/I/81R0x5qtWuL.jpg)
![3 Pcs Expandable Window Screens 21.7 H" x 28-52 W" Large Adjustable Window Screens with Aluminum Frame White Replacement Screen for House Windows Horizontal Slide Pre Framed Window - Image 5](https://m.media-amazon.com/images/I/81hdr72+9ML.jpg)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*