---
product_id: 325276794
title: "Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece"
brand: "prime-line"
price: "163 zł"
currency: PLN
in_stock: false
reviews_count: 5
category: "Prime Line"
url: https://www.desertcart.pl/products/325276794-prime-line-mp7729-50-screen-frame-corner-5-16-inch
store_origin: PL
region: Poland
---

# Square-cut design for fast assembly 50-pack for bulk projects Durable plastic, no fasteners needed Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece

**Brand:** prime-line
**Price:** 163 zł
**Availability:** ❌ Out of Stock

## Summary

> 🧩 Snap, Build, Impress — Screen Repair Made Effortless!

## Quick Answers

- **What is this?** Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece by prime-line
- **How much does it cost?** 163 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/325276794-prime-line-mp7729-50-screen-frame-corner-5-16-inch)

## Best For

- prime-line enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable plastic construction ensures your screens stay secure and looking sharp season after season.
- • **Sleek White Finish:** Clean, professional white plastic that blends seamlessly with your aluminum frames.
- • **Effortless Assembly:** Square-cut corners eliminate miter cuts, making DIY screen framing lightning-fast and frustration-free.
- • **Tool-Free Installation:** No fasteners required—snap corners into place and get your screens done in record time.
- • **Bulk Ready for Any Project:** 50 sturdy corners in one pack—perfect for multiple screen repairs or new builds.

## Overview

The Prime-Line MP7729-50 Screen Frame Corners are a pack of 50 durable white plastic corners designed for 5/16 x 3/4 inch aluminum screen frames. Featuring a square-cut design, they enable quick, tool-free assembly without the need for miter cuts or fasteners, making screen repair and construction accessible and efficient for homeowners and professionals alike.

## Description

Plastic screen frame corners designed to fit into square-cut ends of 5/16 White aluminum screen frame material to repair or construct new aluminum-framed screens. Square-cut assembly eliminates the need for miter cutting providing for an easier frame construction by the homeowner.

Review: Prime-Line MP7729-50 Screen Frame Corner Excellent value for a fifty pack, and they seem more than strong enough for the job
Review: Nice and sturdy part that helped me rebuild my 34 year old screens. I never realized just how easy it was. I threw out a few over the years. Now I wish I had just known that these parts existed. Great value for the money.

## Features

- Plastic corners are used to assemble 5/16 x 3/4 white Screen frames
- Square-cut installation for fast and easy construction
- White in color
- Durable Plastic Material
- Fasteners are not required for the installation of these components

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07796G578 |
| ASIN  | B07796G578 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,548) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,548) |
| Date First Available | 1 January 2024 |
| Date First Available  | 1 January 2024 |
| Finish | White |
| Finish type | White |
| Global Trade Identification Number | 00049793477293 |
| Included components | Frame Corner |
| Item Package Quantity | 1 |
| Item Weight | 238 g |
| Item depth | 0.3125 inches |
| Item model number | MP7729-50 |
| Item model number  | MP7729-50 |
| Manufacturer | Prime-Line |
| Manufacturer  | Prime-Line |
| Mounting type | Corner Mount |
| Part number | MP7729-50 |
| Product Dimensions | 22.86 x 20.32 x 3.49 cm; 237.68 g |
| Product Dimensions  | 22.86 x 20.32 x 3.49 cm; 237.68 g |
| Size | 5/16 in. x 3/4 in. |
| Style | Mount Bracket |
| UPC | 049793477293 |
| Unit count | 1 Count |

## Product Details

- **Brand:** PRIME-LINE
- **Colour:** White
- **Item dimensions L x W x H:** 22.9 x 20.3 x 3.5 centimeters
- **Item weight:** 0.52 Pounds
- **Material:** Plastic

## Images

![Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece - Image 1](https://m.media-amazon.com/images/I/41boHVr--hL.jpg)
![Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece - Image 2](https://m.media-amazon.com/images/I/51QUD2kmAYL.jpg)
![Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece - Image 3](https://m.media-amazon.com/images/I/61-GcYzulZL.jpg)
![Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece - Image 4](https://m.media-amazon.com/images/I/61RLSTswtUL.jpg)
![Prime-Line MP7729-50 Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50, 50 Piece - Image 5](https://m.media-amazon.com/images/I/61T2X+QlPkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***D on 5 December 2025*

Prime-Line MP7729-50 Screen Frame Corner Excellent value for a fifty pack, and they seem more than strong enough for the job

### ⭐⭐⭐⭐⭐ Review
*by F***E on 21 August 2024*

Nice and sturdy part that helped me rebuild my 34 year old screens. I never realized just how easy it was. I threw out a few over the years. Now I wish I had just known that these parts existed. Great value for the money.

### ⭐⭐⭐⭐⭐ Review
*by C***D on 5 June 2025*

works great

## Frequently Bought Together

- Prime-Line MP7729-50 Screen Frame Corner, 5/16 In. x 3/4 In., White Plastic (50 Pack)
- 50 Pcs Window Screen Tension Spring, Durable Corner Mount Flat Window Spring Stainless Steel Window Screen Clips, Holding Screen Sliding in Aluminum Channel Safely and Securely, ¼” Wide 2-3/4” Long
- Window Screen Frame - 20 Pieces - 34-1/2" (White)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-01*