--- product_id: 348348290 title: "Prime-Line Products T 8658 Window & Door Weatherstrip with 3/16 inch Wool Pile, 18 Feet, Gray" brand: "prime-line" price: "$29.19" currency: USD in_stock: false reviews_count: 5 category: "Prime Line" url: https://www.desertcart.us/products/348348290-prime-line-products-t-8658-window-and-door-weatherstrip-3 store_origin: US region: United States of America --- # 18 ft length for full coverage Tee-backed design for easy C-channel installation 3/16 inch synthetic wool pile for superior sealing Prime-Line Products T 8658 Window & Door Weatherstrip with 3/16 inch Wool Pile, 18 Feet, Gray **Brand:** prime-line **Price:** $29.19 **Availability:** ❌ Out of Stock ## Summary > πŸ›‘οΈ Lock in comfort, lock out the chaos β€” weatherstrip like a pro! ## Quick Answers - **What is this?** Prime-Line Products T 8658 Window & Door Weatherstrip with 3/16 inch Wool Pile, 18 Feet, Gray by prime-line - **How much does it cost?** $29.19 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/348348290-prime-line-products-t-8658-window-and-door-weatherstrip-3) ## 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 - β€’ **Generous 18-Foot Roll:** Enough length to weatherproof multiple windows and doors in one go - β€’ **Seal Out the Elements:** Blocks drafts, dust, noise, and insects for a cozy, quiet home - β€’ **Durable Synthetic Pile:** Resists mold, mildew, and breakdown unlike traditional felt or foam strips - β€’ **Effortless Installation:** Slide into existing weather-strip channelsβ€”no adhesive needed, no mess - β€’ **Energy Efficiency Boost:** Cut your heating & cooling costs by sealing leaks around windows and doors ## Overview Prime-Line T 8658 Weatherstrip features a 3/16 inch synthetic wool pile with a tee-backed design for easy installation into existing C-channels. Measuring 18 feet in length, it effectively seals windows and doors against drafts, dust, noise, insects, mold, and mildew, enhancing home energy efficiency and comfort. Durable and easy to install, it’s a smart upgrade for any home weatherization project. ## Description This tee backed weather-stripping is constructed of 5/32 inch (0.156) tall fibers and comes gray in color. This weatherseal weatherization Product is designed to resist air, water, sound, mold, mildew, dust and insects from entering into the home. This item can be used on virtually every door and window in a residence to improve the energy efficiency of the home by sealing the gaps and leaks around the doors and windows which allow outside air to enter, and inside conditioned air to escape. Most energy experts agree that a properly weather-stripped home will pay for the cost of weatherizing in energy savings in less than one season alone. Replacement is easy with this 1/4 inch wide zig-zagged design because it features an easy-2-install installation method which permits you to easily zip the backing into weather-stripping channels by sliding it into a C-Channel. This tee-backed is designed to simplify your weather-sealing projects with an effectively sealed perimeter around your windows and doors. This pile weatherstrip comes in 18 foot lengths, and it will not break down like other felt and foam tape weatherseal Products. This installation style allows you to easily slide the weatherstrip into existing window channels. * NOTE: THIS ITEM DOES NOT HAVE AN ADHESIVE BACKING and must install into an existing weather-strip channel. * Installation Tip: Simply cut through the length and center of the old pile backer with a utility knife and pull it out. Review: WARM ROOM Review: Worked in my Slider Window okay ## Features - Constructed of synthetic pile weatherstrip with plastic backing - Gray in color - 3/16 in. x .156 in. x 18 lin. ft. - Used on windows and doors to reduce drafts, dust and noise, and to seal out insects - package included: 1 pcs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQSX52 | | Best Sellers Rank | #390,943 in Home Improvement ( See Top 100 in Home Improvement ) #2,806 in Weather Stripping | | Brand | Prime-Line | | Brand Name | Prime-Line | | Colour | As shown in the image | | Customer Reviews | 4.1 out of 5 stars 460 Reviews | | Global Trade Identification Number | 00049793086587 | | Included Components | 1 | | Item Dimensions L x W | 5.49L x 0.01W Meters | | Item Thickness | 0.19 Inches | | Item Type Name | Weatherstrip | | Item Weight | 0.3 Ounces | | Manufacturer | Prime-Line Products | | Manufacturer Warranty Description | Contact seller of record | | Material | As shown in the image | | Material Type | As shown in the image | | Product Dimensions | 5.49L x 0.01W Meters | | Recommended Uses For Product | Weatherproofing windows and doors | | UPC | 049793086587 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Prime-Line - **Colour:** As shown in the image - **Item Thickness:** 0.19 Inches - **Material:** As shown in the image - **Product Dimensions:** 5.49L x 0.01W Meters ## Images ![Prime-Line Products T 8658 Window & Door Weatherstrip with 3/16 inch Wool Pile, 18 Feet, Gray - Image 1](https://m.media-amazon.com/images/I/71Fd6+tfSwL.jpg) ![Prime-Line Products T 8658 Window & Door Weatherstrip with 3/16 inch Wool Pile, 18 Feet, Gray - Image 2](https://m.media-amazon.com/images/I/71SskPq1dJL.jpg) ![Prime-Line Products T 8658 Window & Door Weatherstrip with 3/16 inch Wool Pile, 18 Feet, Gray - Image 3](https://m.media-amazon.com/images/I/71RPoqjdDyL.jpg) ![Prime-Line Products T 8658 Window & Door Weatherstrip with 3/16 inch Wool Pile, 18 Feet, Gray - Image 4](https://m.media-amazon.com/images/I/71hiQjRuBlL.jpg) ## Questions & Answers **Q: How is this product installed? Does it have self adhesive backing?** A: No, there is no adhesive . . . it is meant to slide into a channel. You must remove one end of the window/door framework. After you slide it in wherever needed, the "furry" part will be above the flat surface, and make contact with whatever it's supposed to when installed. **Q: does this 3/16-inch wool pile weatherstripping have a plastic or cloth backing?** A: It's a stiff plastic sheet backing, with wool rug-like pile woven through it. **Q: what exactly is the thickness of the pile ? how much of gap will it fill ?** A: Pile is 4mm but only about 2mm exposed when in the 6mm (1/4") channel **Q: How many total feet does ordering qty 1 provide? The description is 18' (pack of 18). Is that 18 1' pieces or qty 18 of 18' rolls?** A: Length is a single piece of 18 ft total. Other concern is the zigzag (zipper-shaped) backing or lack thereof. I first ordered one package as a sample, and it came with zipper shape backing. Worked great. Re-ordered same product number to do the rest of my windows, and received strip with smooth backing, not zippered, which made it impossible to install in my windows. Mfr. seems to be changing product without changing the number - so you will get 18 feet, but may or may not have zipper-shaped backing. ## Customer Reviews ### ⭐⭐⭐⭐⭐ WARM ROOM *by B***T on 16 May 2025* ### ⭐⭐⭐⭐⭐ Worked in my Slider Window okay *by A***D on 24 October 2024* ### ⭐⭐⭐⭐⭐ Easier To Install Than I Thought *by D***N on 4 December 2018* --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/348348290-prime-line-products-t-8658-window-and-door-weatherstrip-3](https://www.desertcart.us/products/348348290-prime-line-products-t-8658-window-and-door-weatherstrip-3) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-12*