--- product_id: 162350386 title: "Window & Door Gap Filler | Insulating Foam Sealant, 12 oz. – Yellow (8 Pack)" brand: "great stuff" price: "$250.88" currency: USD in_stock: true reviews_count: 8 category: "Great Stuff" url: https://www.desertcart.us/products/162350386-window-and-door-gap-filler-insulating-foam-sealant-12-oz store_origin: US region: United States of America --- # Water-resistant airtight seal Minimally expanding, no bowing Cures rigid in 1 hour Window & Door Gap Filler | Insulating Foam Sealant, 12 oz. – Yellow (8 Pack) **Brand:** great stuff **Price:** $250.88 **Availability:** βœ… In Stock ## Summary > πŸšͺ Seal smart, save big β€” the ultimate gap filler for pros who demand perfection! ## Quick Answers - **What is this?** Window & Door Gap Filler | Insulating Foam Sealant, 12 oz. – Yellow (8 Pack) by great stuff - **How much does it cost?** $250.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/162350386-window-and-door-gap-filler-insulating-foam-sealant-12-oz) ## Best For - great stuff enthusiasts ## Why This Product - Trusted great stuff brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Bulk Value Pack:** 8 cans per pack to tackle all your window and door insulation needs - β€’ **Fast-Track Curing:** Tack-free in 20 minutes, ready to trim and finish in 1 hour - β€’ **Precision Expansion:** Soft, flexible foam that fills gaps without warping frames - β€’ **Effortless Application:** Straw applicator delivers perfect foam amounts even in tight spots - β€’ **Weatherproof Performance:** Expands and contracts with temperature changes for lasting seals ## Overview Great Stuff Window & Door Gap Filler is a yellow, minimally expanding polyurethane foam sealant designed to create airtight, water-resistant seals around windows and doors. Its low-pressure formula prevents frame bowing while expanding and contracting with weather changes. The quick-curing foam dries tack-free in 20 minutes and is ready for trimming in 1 hour. Packaged in an 8-count bulk set with straw applicators, it ensures efficient, precise application for improved home energy efficiency and comfort. ## Description Increase home comfort and energy efficiency with GREAT STUFF Insulating Foam Sealant Even if you performed the world’s greatest door or window installation, there will be gaps around the frame. We’ve got the easy, affordable way to seal those gaps β€” GREAT STUFF Window & Door. It works hard without being hard on surfaces. Expands just enough to fill gaps without bowing or bending the frame, when properly applied Offers greater insulation value than chinked fiberglass or caulk Forms a durable, airtight and water-resistant seal that can help lower energy bills Expands and contracts to allow for various weather conditions. Review: Repeat purchase - Seals Nice. Works on drafts and Water leaks. Easy to trim off excess. Bought some two years ago still holding strong, just repurchased some more and will probably re-purchase again Review: messy but good - Used for insulating newly installed windows. It does a good job, but is hard to know when to stop and so can have a lot of waste. ## Features - WINDOW & DOOR GAP FILLER. This specially formulated, minimally expanding foam with low-pressure build remains soft and flexible after curing. Expands and contracts for various weather conditions, creating a long-lasting, airtight and water-resistant seal. - STRAW-APPLIED. Save time on your projects with this simple to use spray foam β€” the straw applicator makes any project a breeze and helps you deliver the right amount of insulating foam even in hard to reach spaces. - NO BOWING. This YELLOW foam sealant is proven not to bow window or door frames while sealing framework gaps, giving you major savings on heating and cooling costs. - QUICK-CURE. Stop waiting around and keep the pace of your projects on target. This foam sealant dries tack-free in 20 minutes and cures rigid for trimming in 1 hour. Trim, sand, stain and paint for a truly GREAT finish to your projects. - FILL MORE GAPS. Get the job done right the first time with this cost-effective bulk case of polyurethane foam crack filler from GREAT STUFF. Includes an 8-count of 12 oz. cans, each with dispensing straws to cover all your gaps and cracks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071LGTR3P | | Best Sellers Rank | #213,636 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #122 in Weatherproofing Window Insulation Kits | | Brand | Great Stuff | | Brand Name | Great Stuff | | Color | Yellow | | Compatible Material | Wood, Metal, Glass, Concrete, Plastic, Rubber | | Customer Reviews | 4.4 out of 5 stars 191 Reviews | | Global Trade Identification Number | 40074985004801 | | Item Form | Foam | | Item Weight | 8 Pounds | | Manufacturer | Dow | | Material | Polyurethane Foam | | Material Type | Polyurethane Foam | | Model | 227449 | | Number of Items | 8 | | Part Number | 227449 | | Style | 12-Ounce 8-Pack | | Style Name | 12-Ounce 8-Pack | | Surface Recommendation | Wood, Metal, Glass, Concrete, Plastic, Rubber | | Unit Count | 8.0 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Material:** Polyurethane Foam - **Brand:** Great Stuff - **Style:** 12-Ounce 8-Pack - **Item Weight:** 8 Pounds - **Compatible Material:** Wood, Metal, Glass, Concrete, Plastic, Rubber ## Images ![Window & Door Gap Filler | Insulating Foam Sealant, 12 oz. – Yellow (8 Pack) - Image 1](https://m.media-amazon.com/images/I/814yAWGOvML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Repeat purchase *by B***Y on March 6, 2024* Seals Nice. Works on drafts and Water leaks. Easy to trim off excess. Bought some two years ago still holding strong, just repurchased some more and will probably re-purchase again ### ⭐⭐⭐⭐⭐ messy but good *by H***X on December 17, 2023* Used for insulating newly installed windows. It does a good job, but is hard to know when to stop and so can have a lot of waste. ### ⭐⭐⭐⭐⭐ Great stuff is good stuff *by J***N on August 13, 2020* Just bought a house and trying to fill all the small holes and cracks and gaps and it seems to do well at that. I don’t know if it was just me but it seemed after shaking it and starting it I was racing to each spot I needed filled as this was like a can of pringles where once I popped it, it didn’t stop until the can was empty --- ## 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/162350386-window-and-door-gap-filler-insulating-foam-sealant-12-oz](https://www.desertcart.us/products/162350386-window-and-door-gap-filler-insulating-foam-sealant-12-oz) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-15*