--- product_id: 219890839 title: "FLEXTRIM #445: Flexible Casing Molding: 11/16\" Thick x 3.25\" Wide - PRE Curved to fit Half Round Windows 26\" to 32\" Diameter" brand: "flextrim" price: "S/.1114" currency: PEN in_stock: false reviews_count: 8 category: "Flextrim" url: https://www.desertcart.pe/products/219890839-flextrim-445-flexible-casing-molding-11-16-thick-x-3 store_origin: PE region: Peru --- # Customizable finish Moisture resistant Easy installation FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter **Brand:** flextrim **Price:** S/.1114 **Availability:** ❌ Out of Stock ## Summary > Transform your space with FLEXTRIM! ✨ ## Quick Answers - **What is this?** FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter by flextrim - **How much does it cost?** S/.1114 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/219890839-flextrim-445-flexible-casing-molding-11-16-thick-x-3) ## Best For - flextrim enthusiasts ## Why This Product - Trusted flextrim brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Weatherproof:** Crafted from flexible polyurethane, it withstands moisture without warping. - • **Perfectly Curved Design:** Seamlessly fits half-round arches for a flawless look. - • **Tailored Sizes Available:** Fits arches from 26" to 32" in diameter for versatile applications. - • **User-Friendly Installation:** Compatible with standard woodworking tools for hassle-free setup. - • **Versatile Aesthetic Options:** Paint or gel stain to match your unique style. ## Overview The FLEXTRIM#445 is a pre-curved flexible casing molding designed specifically for half-round windows, measuring 11/16" thick and 3.25" wide. Made from durable polyurethane resin, it resists warping, rotting, and cracking, making it ideal for both interior and exterior use. This product is easy to install with standard woodworking tools and offers customizable finishing options. ## Description Conventional woodworking tools can be used with this material. Always install moulding in a relaxed position. Use construction or panel adhesive continuously on the backside and nails to secure moulding in place until adhesive bonds. Remember – do not use staples to fasten material, keep nails to a minimum (no closer than 6 inches between nails), and do not nail closer than 3/8 inch from edge of moulding. Flex Trim is stable and will not absorb moisture and is ideal for humid environments. It is not affected by heat or cold and can withstand extreme environments. ALWAYS lay out the material to let it relax back into its original shape; this is a good time to double-check molding style and application. NEVER pre-finish the material prior to installation. The material may flex during installation and cause fractures in the finish. ALWAYS make certain that the surface you are applying the material to is flat and smooth. Flexible molding will follow any irregularities in the surface. NEVER use staples or nails with large heads. Keep nails to a minimum and away from edges to avoid "bumps" at the edge. ALWAYS use a construction adhesive in conjunction with (or in lieu of) nails or screws. This will ensure a quick and easy application and a cleaner finished look. Let material warm up to room temperature for maximum flexibility. Review: Like magic - Awesome product!!! Made a horrible job easy! Thank you so much!!!! Review: It is easier than you think - It worked! My Wife wanted trim around the arch window above the front door. We found this product. I was intimidated but it was easy and it looks great. ## Features - This item is PRE-CURVED to fit HALF round arches - SEE AVAILABLE SIZES - For interior and exterior use - will not warp, rot or crack when exposed to high moisture - Can be installed with normal woodworking tools - Material is flexible polyurethane resin - only recommended for painting applications but can be stained with a gel based stain - You cannot force this material to go straight, it is PRE-CURVED to fit HALF ROUND shaped arches ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 156 Reviews | ## Images ![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter - Image 1](https://m.media-amazon.com/images/I/71FZvv7wAYL.jpg) ![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter - Image 2](https://m.media-amazon.com/images/I/31tf26Uu0TL.jpg) ![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter - Image 3](https://m.media-amazon.com/images/I/41zFAwlJsYL.jpg) ![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter - Image 4](https://m.media-amazon.com/images/I/41OCH8SYGgL.jpg) ![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter - Image 5](https://m.media-amazon.com/images/I/41tFND5Xg-L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Like magic *by A***T on August 15, 2026* Awesome product!!! Made a horrible job easy! Thank you so much!!!! ### ⭐⭐⭐⭐⭐ It is easier than you think *by C***F on April 21, 2026* It worked! My Wife wanted trim around the arch window above the front door. We found this product. I was intimidated but it was easy and it looks great. ### ⭐⭐⭐⭐ Flexible case moulding *by D***O on October 31, 2025* Beautiful and well made. However does not line up well with coordinating straight/ curving piece ## Frequently Bought Together - FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 26" to 32" Diameter - FLEXTRIM #445 Flexible Casing Molding: 11/16" Thick x 3.25" Wide - for Gentle Arches, Curved Walls and Straight Runs (12' feet Long (144" Long)) - Flexible Moulding - Flexible Flatstock Moulding - WM1X4-3/4" X 3-1/2" - 8' Length - Flexible Trim --- ## 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.pe/products/219890839-flextrim-445-flexible-casing-molding-11-16-thick-x-3](https://www.desertcart.pe/products/219890839-flextrim-445-flexible-casing-molding-11-16-thick-x-3) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-30*