---
product_id: 248546006
title: "FLEXTRIM #445: Flexible Casing Molding: 11/16\" Thick x 3.25\" Wide - PRE Curved to fit Half Round Windows 67\" to 84\" Diameter"
brand: "flextrim"
price: "Bs.3715"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/248546006-flextrim-445-flexible-casing-molding-11-16-thick-x-3
store_origin: BO
region: Bolivia
---

# Moisture resistant 11/16" thick PRE-CURVED design FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" Diameter

**Brand:** flextrim
**Price:** Bs.3715
**Availability:** ✅ In Stock

## Summary

> Transform Your Space with Effortless Elegance! ✨

## Quick Answers

- **What is this?** FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" Diameter by flextrim
- **How much does it cost?** Bs.3715 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/248546006-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

- • **Easy Installation:** Compatible with standard woodworking tools for hassle-free setup.
- • **Customizable Sizes:** Available for arches ranging from 67" to 84" in diameter.
- • **Durable & Resilient:** Crafted from flexible polyurethane, it won't warp, rot, or crack.
- • **Seamless Integration:** Perfectly fits half-round arches for a polished look.
- • **Versatile Aesthetics:** Ideal for both interior and exterior applications, paintable and stainable.

## Overview

The FLEXTRIM #445 is a flexible casing molding designed specifically for half-round arches, measuring 11/16" thick and 3.25" wide. Made from durable polyurethane resin, it resists moisture and is easy to install with standard tools. Available in light tan, it can be painted or stained, making it a versatile choice for both interior and exterior applications.

## 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.

## 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 |
|---------------|-------|
| Manufacturer | FLEXTRIM |
| Item Weight | 12 pounds |
| Package Dimensions | 23 x 20 x 3 inches |
| Is Discontinued By Manufacturer | No |
| Size | 67" Diameter up to 84" diameter |
| Color | Light Tan |
| Material | Flexible Polyurethane |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" Diameter - Image 1](https://m.media-amazon.com/images/I/71bucpPGaZL._AC_UL320_.jpg)
![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" Diameter - Image 2](https://m.media-amazon.com/images/I/71bucpPGaZL._AC_UL480_FMwebp_QL65_.jpg)
![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" Diameter - Image 3](https://m.media-amazon.com/images/I/71bucpPGaZL._AC_UL640_FMwebp_QL65_.jpg)
![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" Diameter - Image 4](https://m.media-amazon.com/images/I/71bucpPGaZL._AC_UL800_FMwebp_QL65_.jpg)
![FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" Diameter - Image 5](https://m.media-amazon.com/images/I/71bucpPGaZL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this work for inside width of 33 3/8?**
A: It has to be cut to fit.

**Q: my trim is standard 11/16  2.5 inch, do you have an arch to fit. My diameter is 66 inches.**
A: Not sure exactly what you are asking, but they come  pre curved and you can order one to fit your diameter.

**Q: Where can I get matching straight pieces?**
A: Here is the link for straight pieces:
https://www.amazon.com/dp/B07MQBJLQQ
Thank you
-Flexible Millwork (seller)

**Q: Can it be used for more oval arch?**
A: (seller here)  This should only be used for a half round shaped arch.  We do not recommend using for an oval or egg-shaped arch.  Please contact us for further information as we might be able to custom make an oval shaped arch.
Thank you
-Flexible Millwork (seller)

## Frequently Bought Together

- FLEXTRIM #445: Flexible Casing Molding: 11/16" Thick x 3.25" Wide - PRE Curved to fit Half Round Windows 67" to 84" 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.bo/products/248546006-flextrim-445-flexible-casing-molding-11-16-thick-x-3](https://www.desertcart.bo/products/248546006-flextrim-445-flexible-casing-molding-11-16-thick-x-3)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-04*