--- product_id: 49661428 title: "3m Window Kit 84\" X 237\"Film" brand: "3m" price: "93 zł" currency: PLN in_stock: true reviews_count: 13 category: "3 M" url: https://www.desertcart.pl/products/49661428-3m-window-kit-84-x-237film store_origin: PL region: Poland --- # 84" x 237" oversized film Reduces frost & condensation Easy peel & stick installation 3m Window Kit 84" X 237"Film **Brand:** 3m **Price:** 93 zł **Availability:** ✅ In Stock ## Summary > ❄️ Seal the chill, save the thrill — upgrade your windows like a pro! ## Quick Answers - **What is this?** 3m Window Kit 84" X 237"Film by 3m - **How much does it cost?** 93 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/49661428-3m-window-kit-84-x-237film) ## Best For - 3m enthusiasts ## Why This Product - Trusted 3m brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy-Saving Shield:** Increases window R-value by 90%, slashing heating costs all winter long. - • **All-Season Durability:** Strong double-sided 3M tape ensures the film stays put without damage or residue. - • **Effortless Application:** Peel, stick, and heat-shrink for a wrinkle-free, professional finish in minutes. - • **Crystal Clear Insulation:** Virtually invisible film keeps your view pristine while boosting energy efficiency. - • **Condensation & Frost Fighter:** Prevents window fogging and frost buildup, protecting your frames and enhancing comfort. ## Overview The 3M Window Kit 84" x 237" is a premium, clear vinyl insulating film designed to fit large windows and doors up to 6'10" x 19'7". It installs easily with included double-sided tape and heat shrinking, boosting window insulation by 90% over single panes. This durable kit reduces drafts, condensation, and frost buildup, helping lower heating costs while maintaining a crystal-clear view. ## Description Insulates a 6'10" x 19'7" door or window. Clear as glass. Shrinks wrinkle free. Increases R-value by 90% over a single pane window. Peggable box. Manufacturer number: 2149W6. SKU #: 5107487. Country of origin: (TBA). Distributed by 3M Co. Features Size - 84 x 237 in.; Interior over sized window insulating kit.; Includes 1/2 in. x 28 yards tape.; Does one 6 ft. 8 in. x 19 ft. 5 in. Area.; Clear as a glass.; Keeps out drafts.; Dimension - 10.5 x 9.75 x 1.75 in.; Item Weight - 0.89 lbs. 3M Mounting Tapes are made especially for use with 3M Window Insulator Kits. Easy to apply with a ready to peel liner, the double sided Scotch tape creates a strong bond between the surface, tape and film, securing film in place all season long . Review: Great Stuff - 3M brand is the only kit you should buy. It works great. The tape sticks but can be removed in the spring. Once you get the hang of installing it, it looks wrinkle free and clear. I mainly use it to keep condensation off my bathroom windows. They would always fog up and would sweat/freeze damaging the wood windows. Works great. Review: Keep cold out. - Easy to work with. Did the job , nice amount of plastic for a good price. Would recommand to buy . ## Features - 84" x 237" film Saves energy and reduces heating costs Easily installs on metal, painted or varnished wood or vinyl clad frames with the double-face tape provided.. - 1/2" x 1008" tape Reduces condensation and prevents frost buildup - Insulates a 6'10" x 19'7" door or window Product is highly durable and very easy to use - Clear as glass Frost King Shrink Window Kits are made for standard size windows and feature a crystal clear plastic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00QJKWB34 | | Best Sellers Rank | #116,071 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Weatherproofing Window Insulation Kits | | Brand | 3M | | Brand Name | 3M | | Color | Clear | | Customer Reviews | 4.2 out of 5 stars 722 Reviews | | Included Components | 3M - 856799 | | Installation Type | Peel and Stick, Heat Shrink | | Item Dimensions L x W | 237"L x 84"W | | Item Type Name | 3M - 856799 | | Item Weight | 0.9 Pounds | | Manufacturer | 3M Personal Protective Equipment | | Manufacturer Part Number | 3M - 856799 | | Material | Vinyl | | Material Type | Vinyl | | Model Number | 3M - 856799 | | Number of Items | 1 | | Product Dimensions | 237"L x 84"W | | Size | 84 X 237 Inches | | UPC | 051131588615 | | Ultraviolet Light Protection | False | | Unit Count | 1.0 Count | ## Product Details - **Brand:** 3M - **Color:** Clear - **Installation Type:** Peel and Stick, Heat Shrink - **Manufacturer:** 3M Personal Protective Equipment - **Material:** Vinyl - **Number of Items:** 1 - **Product Dimensions:** 237"L x 84"W - **Size:** 84 x 237 inches - **UPC:** 051131588615 - **Ultraviolet Light Protection:** False ## Images ![3m Window Kit 84" X 237"Film - Image 1](https://m.media-amazon.com/images/I/41Pv5ADvluL.jpg) ## Questions & Answers **Q: Can the film be cut and used for multiple smaller windows?** A: Yes. It comes as one big sheet of the film. You cut it to your window's measurements plus 1 inch on each side. **Q: Does this come with tape?** A: Yes **Q: Can this be removed easily?** A: Yes however it may peel some of the paint with the tape. **Q: what is the R value of the film?** A: R value of less than 1. The purpose of the film is not insulative R value. The purpose of the film is to stop air movement (drafts). It works great over the large two section window where we installed it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Stuff *by S***L on December 4, 2025* 3M brand is the only kit you should buy. It works great. The tape sticks but can be removed in the spring. Once you get the hang of installing it, it looks wrinkle free and clear. I mainly use it to keep condensation off my bathroom windows. They would always fog up and would sweat/freeze damaging the wood windows. Works great. ### ⭐⭐⭐⭐⭐ Keep cold out. *by G***I on April 27, 2026* Easy to work with. Did the job , nice amount of plastic for a good price. Would recommand to buy . ### ⭐⭐⭐⭐ Many years of saving money and icy windows *by G***A on December 26, 2021* I've been using shrink film on my windows for 35 years, and my father did for many years before that. This is a cheap, easy way to save a lot on heat and eliminate drafts and condensation/ice on windows. I have an oversized window that even sliding door shrink film won't fit, but this one is big enough. It feels thicker than other brands and becomes very clear, but the fact that it's folded many times to fit in the box leaves creases even after shrinking. The tape sticks better than other brands (not surprising for 3m). Overall, it's a decent solution if you need the extra size, but the other brands that come on rolls have fewer creases. ## Frequently Bought Together - 3m Window Kit 84" X 237"Film - XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue - Frost King V73/9H Indoor Shrink Window Kit 42 62-Inch, Clear, 9-Pack --- ## 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/49661428-3m-window-kit-84-x-237film](https://www.desertcart.pl/products/49661428-3m-window-kit-84-x-237film) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-10*