--- product_id: 734049069 title: "Prime-Line MP7729-50 Screen Frame Corner, 5/16\" x 3/4\", White Plastic (50 Pack)" brand: "prime-line" price: "41521 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/734049069-prime-line-mp7729-50-screen-frame-corner-5-16-x store_origin: PL region: Poland --- # Quick, no-miter assembly Precision 5/16" x 3/4" fit Durable white plastic build Prime-Line MP7729-50 Screen Frame Corner, 5/16" x 3/4", White Plastic (50 Pack) **Brand:** prime-line **Price:** 41521 zł **Availability:** ✅ In Stock ## Summary > 🧩 Snap. Secure. Screen. Upgrade your window game effortlessly! ## Quick Answers - **What is this?** Prime-Line MP7729-50 Screen Frame Corner, 5/16" x 3/4", White Plastic (50 Pack) by prime-line - **How much does it cost?** 41521 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/734049069-prime-line-mp7729-50-screen-frame-corner-5-16-x) ## 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 - • **Bulk Pack Advantage:** 50-pack supply keeps you stocked for multiple projects or quick repairs without delay. - • **Effortless Assembly:** Square-cut corners eliminate mitering for a seamless, time-saving build. - • **Perfect Fit Precision:** Specifically designed for 5/16" x 3/4" white aluminum screen frames—no guesswork needed. - • **Durability Meets Style:** High-quality white plastic ensures long-lasting strength with a clean, professional look. - • **Tool-Free Installation:** No fasteners required—snap corners in place and get your screens ready in minutes. ## Overview Prime-Line MP7729-50 Screen Frame Corners are precision-engineered white plastic connectors designed for 5/16" x 3/4" aluminum screen frames. Their square-cut design enables fast, no-miter assembly without fasteners, making screen building or repairs quick and hassle-free. Sold in a convenient 50-pack, these durable corners combine functionality with a clean aesthetic, perfect for professional-grade window screen projects. ## Description These window screen frame corners are used to build new window screens or repair existing window screens. Convenient square cut eliminates the need to miter screen frames. This allows you to quickly and easily assemble your new window screen. Made of high quality durable plastic and made to match standard white color aluminum screen frames. For new window screens, use with Prime-Line part number MP14074. ## Features - Plastic corners are used to assemble 5/16" x 3/4" white screen frames - Square cut for quick and easy installation - Durable white plastic construction - No fasteners are required to install these parts, so they are easy to install - For white aluminum screen frames - Please refer to the line art diagram for measurements and compare with your needs before ordering ## Technical Specifications | Specification | Value | |---------------|-------| | Finish Type | Painted | | Unit Count | 1.0 Count | | Item Depth | 0.3125 inches | | Mounting Type | Corner Mount | | Manufacturer | Prime-Line | | UPC | 049793477293 | | Global Trade Identification Number | 00049793477293 | | Model Number | MP7729-50 | | Product Dimensions | 22.86 x 20.32 x 3.49 cm; 237.68 g | | Name List for Name Plates | Mounting Bracket | | Included Components | Frame Corner | | Are Batteries Included | No | ## Product Details - **Color:** white - **Brand:** Prime-Line - **Material:** Plastic - **Item dimensions L x W x H:** 22.9 x 20.3 x 3.5 cm - **Item Weight:** 238 g ## Images ![Prime-Line MP7729-50 Screen Frame Corner, 5/16" x 3/4", 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" x 3/4", White Plastic (50 Pack) - Image 2](https://m.media-amazon.com/images/I/61-GcYzulZL.jpg) ![Prime-Line MP7729-50 Screen Frame Corner, 5/16" x 3/4", White Plastic (50 Pack) - Image 3](https://m.media-amazon.com/images/I/61RLSTswtUL.jpg) ![Prime-Line MP7729-50 Screen Frame Corner, 5/16" x 3/4", White Plastic (50 Pack) - Image 4](https://m.media-amazon.com/images/I/61T2X+QlPkL.jpg) ![Prime-Line MP7729-50 Screen Frame Corner, 5/16" x 3/4", White Plastic (50 Pack) - Image 5](https://m.media-amazon.com/images/I/51QUD2kmAYL.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://www.desertcart.pl/products/734049069-prime-line-mp7729-50-screen-frame-corner-5-16-x](https://www.desertcart.pl/products/734049069-prime-line-mp7729-50-screen-frame-corner-5-16-x) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-27*