--- product_id: 506600475 title: "Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack)" brand: "prime-line" price: "$73" currency: BMD in_stock: true category: "Prime Line" url: https://bermuda.desertcart.com/products/506600475-prime-line-mp7729-50-screen-frame-corner-5-16-in store_origin: BM region: Bermuda --- # Square-cut for fast assembly 50-pack for bulk projects Durable white plastic, no fasteners needed Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack) **Brand:** prime-line **Price:** $73 **Availability:** ✅ In Stock ## Summary > 🧩 Snap, Build, Impress — Screen Frame Corners That Mean Business! ## Quick Answers - **What is this?** Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack) by prime-line - **How much does it cost?** $73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [bermuda.desertcart.com](https://bermuda.desertcart.com/products/506600475-prime-line-mp7729-50-screen-frame-corner-5-16-in) ## 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 - • **Trusted Durability:** Crafted from robust plastic to withstand wear and tear, ensuring your screens stay secure season after season. - • **Seamless White Finish:** Designed to perfectly match standard white aluminum frames for a sleek, professional look. - • **Tool-Free Installation:** Say goodbye to extra fasteners; these corners snap in place for a hassle-free build or repair. - • **Speedy Square-Cut Design:** No mitering required—assemble your window screens faster and cleaner with precision-cut corners. - • **Bulk Ready for Big Projects:** Get 50 high-quality corners in one pack—perfect for pros and DIYers who value efficiency and savings. ## Overview The Prime-Line MP7729-50 Screen Frame Corners are a 50-pack of durable white plastic components designed for quick, tool-free assembly of 5/16 in. x 3/4 in. window screen frames. Their square-cut design eliminates mitering, speeding up construction and repairs while perfectly matching white aluminum frames for a clean, professional finish. ## Description These window screen frame corners are used in the construction of new window screens or in the repair of existing window screens. The convenient square cut eliminates the need to miter the screen frame, which allows for quick and easily assembly of new window screens. They are constructed from high quality durable plastic and are made to match standard white color aluminum screen frame. For new window screens, use with Prime-Line part number MP14074. ## Features - Plastic corners are used to assemble 5/16 inch x 3/4 inch white screen frames - Square-cut installation for fast and easy construction - Durable white plastic construction - Fasteners are not required for the installation of these components making it an easy install - For use with white colored aluminum screen frames - Please refer to the line art drawing for dimensions and compare with your needs before ordering ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07796G578 | | Best Sellers Rank | 477,686 in DIY & Tools ( See Top 100 in DIY & Tools ) 5 in Window Screen Replacement Corners | | Brand | Prime-Line | | Colour | White | | Country of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (1,661) | | Finish | White | | Global Trade Identification Number | 00049793477293 | | Included Components | Frame Corner | | Item Depth | 0.3125 inches | | Item Dimensions | 22.9 x 20.3 x 3.5 centimetres | | Item Type Name | Screen Frame Corner, 5/16-Inch x 3/4-Inch, White Plastic, Pack of 50 | | Item Weight | 238 g | | Manufacturer | Prime-Line | | Material | Plastic | | Model Number | MP7729-50 | | Mounting Type | Corner Mount | | Part Number | MP7729-50 | | Set Name | 50 | | UPC | 049793477293 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Prime-Line - **Colour:** White - **Item dimensions L x W x H:** 22.9 x 20.3 x 3.5 centimetres - **Item weight:** 238 g - **Material:** Plastic ## Images ![Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack) - Image 1](https://m.media-amazon.com/images/I/41boHVr--hL.jpg) ![Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack) - Image 2](https://m.media-amazon.com/images/I/21RmYuSxVUL.jpg) ![Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack) - Image 3](https://m.media-amazon.com/images/I/41d1uwt5ngL.jpg) ![Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack) - Image 4](https://m.media-amazon.com/images/I/41nC6JieArL.jpg) ![Prime-Line MP7729-50 Screen Frame Corner, 5/16 in. x 3/4 in., White Plastic (50 Pack) - Image 5](https://m.media-amazon.com/images/I/31oIlxuNuEL.jpg) ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://bermuda.desertcart.com/products/506600475-prime-line-mp7729-50-screen-frame-corner-5-16-in](https://bermuda.desertcart.com/products/506600475-prime-line-mp7729-50-screen-frame-corner-5-16-in) --- *Product available on Desertcart Bermuda* *Store origin: BM* *Last updated: 2026-10-03*