--- product_id: 312191013 title: "JCP 10 x Anthracite Grey Window Drainage Cover Caps Weep Hole Covers for UPVC Windows" price: "฿1062" currency: THB in_stock: true reviews_count: 8 url: https://www.desertcart.co.th/products/312191013-jcp-10-x-anthracite-grey-window-drainage-cover-caps-weep store_origin: TH region: Thailand --- # Precise 39.5 x 11.7 mm fit Secure snap-in design Standard slot compatibility JCP 10 x Anthracite Grey Window Drainage Cover Caps Weep Hole Covers for UPVC Windows **Price:** ฿1062 **Availability:** ✅ In Stock ## Summary > 🔧 Seal the deal with style – your windows deserve the upgrade! ## Quick Answers - **What is this?** JCP 10 x Anthracite Grey Window Drainage Cover Caps Weep Hole Covers for UPVC Windows - **How much does it cost?** ฿1062 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/312191013-jcp-10-x-anthracite-grey-window-drainage-cover-caps-weep) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** Snap-in design allows quick, tool-assisted fitting for hassle-free maintenance. - • **Pack of 10 Convenience:** Bulk pack ensures you’re always ready to replace lost or damaged caps without delay. - • **Perfect Fit Every Time:** Engineered to match standard UPVC drainage slots for seamless replacement. - • **Durable Anthracite Grey:** Sleek, modern color that blends effortlessly with contemporary window frames. - • **Enhance Window Aesthetics:** Covers worn or missing drainage holes, restoring a clean, polished look to your windows. ## Overview The JCP 10-pack Anthracite Grey Window Drainage Cover Caps are precision-engineered to fit standard UPVC window and door drainage slots. Measuring 39.5 x 11.7 mm with a 24 mm leg spacing, these durable caps provide a secure snap-in fit, replacing lost or damaged covers to maintain window integrity and aesthetics. Ideal for professional-grade maintenance, they come in a sleek anthracite grey finish and are designed for easy installation, ensuring your windows stay protected and looking sharp. ## Description Pack of JCP 10 x Drainage Cover Caps for UPVC Windows. These Drain Caps are ideal for replacing lost or broken drainage caps (cowls or covers) as used on Upvc windows & doors. The caps measure approx 39.5 millimetres in width x 11.7 millimetres in height and 5.8 millimetres in depth. JCP Drain Caps are designed to fit standard size drainage slots as used by most double glazing companies. What's in the pack: 10 x Drain CapsDimensions:Width 39.5 millimetresHeight 11.7 millimetres Depth 5.8 millimetres24 millimetres between legs (outside) Review: Wonderful UPVC Window Weep Hole Covers - Great quality product that fit perfectly and look like they will last a long time. Perfect colour match and robust plastic construction. Highly recommend this product and seller. Review: Good product - Fitted well ## Features - Pack of 10 Drain, Drainage Caps for Upvc Windows & Doors - Drainage Covers measure 39.5 x 11.7 millimetres in height - 24mm between legs (outside) - Designed to fit standard size drainage slots - Perfect for replacing lost or damaged drain caps used on UPVC windows and doors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0933K7QGK | | Batteries Required? | No | | Best Sellers Rank | 13,954 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Drainage | | Colour | Anthracite Grey | | Customer Reviews | 4.6 4.6 out of 5 stars (831) | | Date First Available | 21 April 2021 | | Item Weight | 10 g | | Manufacturer | JCP | | Manufacturer reference | JCPDRCAGR | | Package Dimensions | 22 x 17 x 2 cm; 10 g | | Part Number | JCPDRCAGR | ## Images ![JCP 10 x Anthracite Grey Window Drainage Cover Caps Weep Hole Covers for UPVC Windows - Image 1](https://m.media-amazon.com/images/I/71ieB101pZS.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Mine have snapped of leaving bit on how do I fit these please** A: If one has snapped then remove the Brocken piece or pieces with pointed plyers and this should be easy and then slot in a replacement **Q: Are these suitable for aluminium windows.** A: Thank you for your enquiry, these drain caps are designed to fit uPVC windows. Aluminium window often have concealed drainage systems and those that have drain caps are generally manufactured from aluminium. Thank you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wonderful UPVC Window Weep Hole Covers *by T***E on 1 March 2026* Great quality product that fit perfectly and look like they will last a long time. Perfect colour match and robust plastic construction. Highly recommend this product and seller. ### ⭐⭐⭐⭐⭐ Good product *by M***N on 10 March 2026* Fitted well ### ⭐⭐⭐⭐ Perfect fit and great finish for UPVC windows *by Z***F on 23 January 2026* I ordered the JCP 10 x Chartwell Green Window Drainage Cover Caps to tidy up the weep holes on my UPVC windows, and they did exactly what I hoped. The colour match is excellent — the Chartwell Green blends in really nicely and gives the frames a much more finished, professional look. They’re easy to push into place and fit snugly without needing any tools or adhesive. Once installed, they stay secure and don’t feel loose or flimsy. They still allow proper drainage while keeping insects and debris out. The plastic feels good quality and durable, not brittle or cheap. With 10 in the pack, it’s great value for doing multiple windows. Overall, a simple but very effective upgrade for your window frames. Easy to fit, good quality, and they really improve the overall appearance. ## Frequently Bought Together - JCP 10 x Anthracite Grey Window Drainage Cover Caps Weep Hole Covers for UPVC Windows - Premium Trickle Slot Vent for uPVC Double Glazing Window - Reduces Condensation Anthracite Grey 400mm --- ## 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.co.th/products/312191013-jcp-10-x-anthracite-grey-window-drainage-cover-caps-weep](https://www.desertcart.co.th/products/312191013-jcp-10-x-anthracite-grey-window-drainage-cover-caps-weep) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*