--- product_id: 152605552 title: "Patent Pending, Adjustable Double Bubble Door Sweep, Draft Stopper, Under Door Seal for Exterior Doors, 1 3/4\" x 36\", White (36 inch)" brand: "ks hardware" price: "392 zł" currency: PLN in_stock: true reviews_count: 13 category: "Ks Hardware" url: https://www.desertcart.pl/products/152605552-patent-pending-adjustable-double-bubble-door-sweep-draft-stopper-under store_origin: PL region: Poland --- # Exterior drip cap diverts water Easy install, no door removal Adjustable fit 3/8"–7/8" gap Patent Pending, Adjustable Double Bubble Door Sweep, Draft Stopper, Under Door Seal for Exterior Doors, 1 3/4" x 36", White (36 inch) **Brand:** ks hardware **Price:** 392 zł **Availability:** ✅ In Stock ## Summary > 🚪 Seal the deal on comfort and style with KS Hardware’s Double Bubble Door Sweep! ## Quick Answers - **What is this?** Patent Pending, Adjustable Double Bubble Door Sweep, Draft Stopper, Under Door Seal for Exterior Doors, 1 3/4" x 36", White (36 inch) by ks hardware - **How much does it cost?** 392 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/152605552-patent-pending-adjustable-double-bubble-door-sweep-draft-stopper-under) ## Best For - ks hardware enthusiasts ## Why This Product - Trusted ks hardware brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Durable Design:** Clean white finish with sturdy PVC material blends seamlessly with exterior doors - • **Custom Fit for Your Door:** Adjustable sweep fits gaps from 3/8" to 7/8", ensuring a tailored seal - • **Hassle-Free Installation:** Mounts quickly with included screws and covers—no door removal needed - • **Perfect Seal, Every Time:** Double Bubble design maximizes contact for unbeatable draft blocking - • **Weatherproof Your Entryway:** Integrated drip cap channels water away, protecting your threshold ## Overview The KS Hardware Adjustable Double Bubble Door Sweep is a patent-pending, 36-inch exterior door seal designed to block drafts and divert water. Its unique double bubble design ensures maximum contact with thresholds, adjustable to fit gaps from 3/8" to 7/8". Easy to install without removing the door, it includes a drip cap, screws, and covers, crafted from durable PVC in a clean white finish. ## Description KS Hardware, Patent Pending, Adjustable Double Bubble Door Sweep, Draft Stopper, Under Door Seal for Exterior Doors, 1 3/4" x 36", White (36 inch) - desertcart.com Review: Works great! - Easy install, good quality, perfect size, would recommend for exterior doors. Review: Perfect seal and easy to install - My front door is 42 inches and this fit perfectly. The one that was provided by the house builder kept coming off and never fully sealed the front door. One side of the door was 0.75" gap and the other side was a 0.5" gap, so the standard sweep never fully sealed the house off. Installation was easy and quick and came out looking quite well. ## Features - Best sealing sweep – compatible with most thresholds - Double Bubble provides the most contact between sweep and threshold - Adjustable under the door for gaps that are at least 3/8" and up to a maximum of 7/8” to ensure a perfect seal. See images - Exterior drip cap draws water away from entrance - Includes screw cover and installation screws - Install without removing door from door frame! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TFW5R2H | | Best Sellers Rank | #20,771 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Thresholds | | Brand Name | KS Hardware | | Color | White or Black | | Customer Reviews | 4.4 4.4 out of 5 stars (2,520) | | Global Trade Identification Number | 09145395846848 | | Included Components | Door Sweep, Screws, Screw covers | | Item Dimensions L x W | 36"L x 2"W | | Item Thickness | 0.9 Inches | | Item Type Name | Door Seal | | Manufacturer | KS Hardware | | Material Type | Polyvinyl Chloride (PVC) | | Recommended Uses For Product | weather stripping, draft prevention, and water diversion for exterior doors | | Unit Count | 1.0 Count | ## Product Details - **Brand:** KS Hardware - **Color:** White or Black - **Item Thickness:** 0.9 Inches - **Material:** Polyvinyl Chloride (PVC) - **Product Dimensions:** 36"L x 2"W ## Images ![Patent Pending, Adjustable Double Bubble Door Sweep, Draft Stopper, Under Door Seal for Exterior Doors, 1 3/4" x 36", White (36 inch) - Image 1](https://m.media-amazon.com/images/I/31+ESB9FrwL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this plastic or aluminum? I was hoping that it is plastic because I'll need to trim in spots or drill extra holes.** A: This is made out of plastic. **Q: What are the color options** A: This comes in white, but it can be painted to a color of your choice. **Q: Can this be used on an outdoor aluminum storm door? How weather resisois it?** A: This can only be used on a standard 1-3/4" thick door. **Q: My front door is 42" wide. Do you have a product for this size?** A: We will be introducing a product for this size, it should be available shortly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great! *by M***. on March 11, 2026* Easy install, good quality, perfect size, would recommend for exterior doors. ### ⭐⭐⭐⭐⭐ Perfect seal and easy to install *by G***N on February 8, 2026* My front door is 42 inches and this fit perfectly. The one that was provided by the house builder kept coming off and never fully sealed the front door. One side of the door was 0.75" gap and the other side was a 0.5" gap, so the standard sweep never fully sealed the house off. Installation was easy and quick and came out looking quite well. ### ⭐⭐⭐⭐⭐ Excellent Product *by M***B on February 27, 2026* Excellent fit and easy to install ## Frequently Bought Together - KS Hardware, Patent Pending, Adjustable Double Bubble Door Sweep, Draft Stopper, Under Door Seal for Exterior Doors, 1 3/4" x 36", White (36 inch) - Kerf Weather Stripping Door Seal for Large Gap and Easy Installation (40 Feet, White) - M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, 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/152605552-patent-pending-adjustable-double-bubble-door-sweep-draft-stopper-under](https://www.desertcart.pl/products/152605552-patent-pending-adjustable-double-bubble-door-sweep-draft-stopper-under) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*