--- product_id: 1837766 title: "Indoor Kit Covers 6’8” x 9’ Patio Door" price: "187.22 DT" currency: TND in_stock: true reviews_count: 9 url: https://www.desertcart.tn/products/1837766-indoor-kit-covers-6-8-x-9-patio-door store_origin: TN region: Tunisia --- # Increases window R-value by 90% Blocks cold drafts Easy, wrinkle-free heat shrink installation Indoor Kit Covers 6’8” x 9’ Patio Door **Price:** 187.22 DT **Availability:** ✅ In Stock ## Summary > ❄️ Lock in warmth, lose the chill—your patio door’s new best friend! ## Quick Answers - **What is this?** Indoor Kit Covers 6’8” x 9’ Patio Door - **How much does it cost?** 187.22 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1837766-indoor-kit-covers-6-8-x-9-patio-door) ## 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 - • **All-Season Durability:** Scotch double-sided tape ensures your insulation stays put all winter long without residue. - • **Crystal Clear Clarity:** Ultra-transparent film keeps your view pristine—no fog, no frost, just pure sunshine. - • **Energy Bills, Meet Your Match:** Boosts insulation efficiency by 90%, slashing heating costs and carbon footprint. - • **Seal in Comfort, Seal out Cold:** Advanced heat shrink film locks in warmth and blocks drafts for a cozy indoor vibe. - • **Effortless, Pro-Level Installation:** Peel, stick, and shrink—no mess, no stress, just a sleek airtight seal in minutes. ## Overview The 3M Indoor Patio Door Insulation Kit features a crystal-clear heat shrink film and durable Scotch mounting tape designed to insulate a 6'8" x 9' patio door. It increases the R-value of single-pane windows by 90%, effectively blocking drafts, reducing condensation, and preventing frost buildup. Easy to install with a wrinkle-free finish, this kit helps lower heating costs and enhances home energy efficiency throughout the winter season. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0000CBJ80 | | Best Sellers Rank | #123,115 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Weatherproofing Window Insulation Kits | | Brand Name | 3M | | Coverage | 68 square feet | | Customer Reviews | 4.2 4.2 out of 5 stars (2,567) | | Global Trade Identification Number | 00051131501256 | | Included Components | 1 Pack | | Item Dimensions L x W | 1"L x 1"W | | Item Type Name | weatherproofing-window-insulation-kits | | Item Weight | 0.45 Pounds | | Manufacturer | 3M | | Manufacturer Part Number | 2144W-6 | | Manufacturer Warranty Description | Warranty | | Material Type | Plastic | | Model Number | 2144W-6 | | Recommended Uses For Product | Thermal insulation, Moisture protection (Indoor) | | UPC | 716080021957 051141381114 720698818267 051131501256 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** 3M - **Global Trade Identification Number:** 00051131501256 - **Material:** Plastic - **Product Dimensions:** 1"L x 1"W - **Recommended Uses For Product:** Thermal insulation, Moisture protection (Indoor) ## Images ![Indoor Kit Covers 6’8” x 9’ Patio Door - Image 1](https://m.media-amazon.com/images/I/71vknjRB6uL.jpg) ![Indoor Kit Covers 6’8” x 9’ Patio Door - Image 2](https://m.media-amazon.com/images/I/71S7ZLIjOkL.jpg) ## Questions & Answers **Q: Will this work for insulating from the heat of a hot climate too?** A: I would assume so, though we live in Maine near the coast where it can be in the teens and 20s sometimesduring the weather; I assume it would work since 3M is an excellent product - the hardware versionsdon't seem to work as well. You'll need the 3M tape for this as well. **Q: Has anyone had success applying this to a window without trim? Our 50s track house just has drywall-cased windows.** A: I want an answer to this too! I also have the drywall-cased windows from the 50s. Thanks!! **Q: I am from the South, so my big question is, does it insulates from heat so well as it does from cold? Will it last if you leave it permanently, or you need to replace it every year? Third question would be, can you glue it against dry wall? Thanks** A: Old query, but for newbies: this would work as well to keep the A/C air away from the window pane, thus it would insulate heat as well as cold. It's just physics. It forms a dead air space just like a storm window (if you know what those are up north). You could leave it on, but probably would not last permanently. I don't see how you could use glue; it is intended to be mounted only with the double stick tape provided in the box. Browse other replies who have said that they applied it directly to dry wall (sheet rock). BTW another response said: “Yes but you can run into a moisture issue. We tried it and it it worked well except that the A/C created condensation on the plastic which eventually pooled up between the window and the plastic creating mold” **Q: How does this hold up compared to frost king?** A: This holds up much better then frost king... I have never had frost king last a whole season on my windows but the 3M lasts no matter how long the cold season has lasted. I will never go back to using Frost King again. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Couldn't be easier! *by A***N on October 6, 2018* I was a bit skeptical of any plastic insulating product for windows after reading some of the reviews but just applied this to 4 huge windows and it couldn't have gone any easier. I didn't prep with alcohol because I knew my trim was clean, but if you do prep you need to wait at least several hours before trying to apply the tape or better, hit it with a blow dryer to burn off the residue. The tape will NOT stick if you don't burn off the alcohol so maybe some people are having issues because of that. I applied the tape, made cuts are my radius corners to fill them well, overlapping tape by first lifting up the paper back for an inch or so on each side. Left one corner with exposed sticky tape up top to start and got my plastic square with window and did a 6 inch top and 6 inch down side square so I could pull across as I applied the plastic across the top of the window. Once reaching the other side I then went down 6 inches on the side pulling to match the other side - square - and continued on this way til hit the beginning of the bottom curves, left them alone and pulled down to apply the plastic along bottom window ledge, then did the sides to adjust. I found you can get this tight as a drum without having to use a blowdryer, and it will allow you to pull it up and restick to smooth out any wrinkles from a bad alignment. Once set for a bit though, it's not moving. Take a pair of scrissors and start a cut close to your frame, then push the scissors blade along with the plastic deep in the back of the blades - you can get a cut flush with the trim so you won't even see plastic edges. These are absolutely crystal clear, you cannot tell you are looking through plastic. I've got this over windows where my orchids take sun, didn't want them to get cold :) Double sided tape does come with the kit but I had ordered more and glad I did as I ran out of tape but still have enough plastic left over to do another large window and a small one. I am amazed how many windows I got out of the patio door kit, I just thought out best way to cut and the great thing about this huge sheet is that you always have a fresh square edge to work with when putting up another window covering. Wish I hadn't waited a year to try it, my orchids seem to be happier and it's kept the heat inside up several degrees. Win win. My sister now wants to try some for her house as she's seen how absolutely clear it is. 5 stars! ### ⭐⭐⭐⭐⭐ excellent product *by S***E on December 28, 2010* I initially bought the Frost King plastic from Lowe's because they didn't have 3M. After reading these reviews I decided not to use it, and ordered the 3M from Amazon instead. I can't say how the Frost King worked, but I was doubtful about it from the start because the packaging looked cheap and generic. The 3M worked GREAT, and was so easy to use. The tape sticks to the window frame (I followed the directions and wiped the wood with a wet rag, then alcohol) and the plastic sticks to the tape. The plastic is also completely clear. It's been up for about a week now, and the tape is still sticking. The plastic keeps out drafts, so it's more comfortable to sit next to a window, but I don't know how effective it will really be at lowering my heating bill-hopefully it will help a little. My windows have blinds so I had to cover them with the plastic, but I removed the handles before I put up the plastic, then reattached one of them on the outside so I can open and close the one I like to see out of. Of course it made a tiny hole at the top, but I just covered it with a piece of scotch tape. Having curtains would be ideal though, you can open them to see outside and they will insulate more. I used the patio door kit in my living room where I have 2 windows side by side and I didn't think the window kit would be wide enough, and also bought a 5 window kit-they are exactly the same, the window plastic is just a little smaller, but it will easily cover any standard window. I am returning the Frost King. ### ⭐⭐⭐⭐⭐ Works very good and it’s nice and clear to see outside *by A***R on March 8, 2026* Didn’t use for a patio door, used it for a large picture window. Put it sideways. ## Frequently Bought Together - 3M Indoor Patio Door Insulation, Insulator Kit for 6'-8" x 9' ft Patio Door, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2144W-6) - Frost King V73/9H Indoor Shrink Window Kit 42 62-Inch, Clear, 9-Pack - 3m Window Kit 84" X 237"Film --- ## 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.tn/products/1837766-indoor-kit-covers-6-8-x-9-patio-door](https://www.desertcart.tn/products/1837766-indoor-kit-covers-6-8-x-9-patio-door) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*