--- product_id: 391439696 title: "Brand ROWK Rolled Window Insulation Kit: 62 in. x 420 in. (Clear/Indoor-Grade) / 10 pieces" brand: "duck" price: "¥10699" currency: JPY in_stock: true reviews_count: 5 category: "Duck" url: https://www.desertcart.jp/products/391439696-brand-rowk-rolled-window-insulation-kit-62-in-x-420 store_origin: JP region: Japan --- # 62 in. x 420 in. coverage Crystal clear, near-invisible film Heat-shrink installation tech Brand ROWK Rolled Window Insulation Kit: 62 in. x 420 in. (Clear/Indoor-Grade) / 10 pieces **Brand:** duck **Price:** ¥10699 **Availability:** ✅ In Stock ## Summary > ❄️ Seal the chill, not the view—stay warm in style! ## Quick Answers - **What is this?** Brand ROWK Rolled Window Insulation Kit: 62 in. x 420 in. (Clear/Indoor-Grade) / 10 pieces by duck - **How much does it cost?** ¥10699 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/391439696-brand-rowk-rolled-window-insulation-kit-62-in-x-420) ## Best For - duck enthusiasts ## Why This Product - Trusted duck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seasonal Flexibility:** Easy to install and remove—perfect for renters and seasonal use. - • **Invisible Climate Shield:** Crystal clear film keeps your view pristine and your home cozy. - • **Energy-Saving Airtight Seal:** Blocks drafts to slash heating bills this winter. - • **Satisfaction in Every Shrink:** Use a hairdryer to tighten film for a flawless, wrinkle-free finish. - • **Effortless, No-Measure Application:** Roll, cut, and seal—no guesswork, no hassle. ## Overview The Duck Brand ROWK Rolled Window Insulation Kit offers a 62 in. by 420 in. crystal-clear shrink film that creates an airtight barrier to block drafts and reduce heating costs. Designed for easy, no-measure installation with included tape, it uses heat-shrink technology for a smooth, invisible finish. Ideal for painted wood, aluminum, or vinyl surfaces, this kit is perfect for seasonal use and removes cleanly when the cold passes. ## Description During the cold weather months, windows become a prime spot for energy loss. Duck Brand Rolled Window Kits create an added barrier between the outdoor air and the inside of your home, helping block drafts and air leaks that lead to high heating costs. Our window kit film comes in an easy-to-use roll of shrink film, which means no measuring needed — simply cut the extra film off once applied. Plus, the kit uses crystal clear shrink film for good visibility and is easy to install and remove. For best results, use on clean and dry surfaces, such as painted or finished wood, aluminum or vinyl. Review: The best results from this brand - I tried a few brands of window film and definitely had the best results with this one. You cannot see it unless looking very closely. The tape sticks great and I have not had any loosen over at least a month, as I did with another brand within one day. With cold weather and single glazed windows this made a difference to loss of heat. Not incredibly but enough that it was well worth it. Instuctions are good but watching a video made it much more clear and turned out to be quite easy. I left mine overnight before using a hairdryer to tighten to plastic (which takes out all wrinkles! It's quite amazing and satisfying) and trimming the edges the following day. Cannot tell it is there, especially on white window frames. Review: Conforme mais pas simple a installer - Attention au format qui n'est pas très adapté aux grandes vitres. Pas facile a installer de surcroît. Pas convaincu non plus de l'efficacité. Pour le reste, le produit est conforme a la description. ## Features - Save on energy costs during the cold weather months. This rolled window kit creates an airtight seal inside your home to block drafts and cold weather - Easy-to-use roll of window shrink film means no measuring needed - once applied, just cut film to size and move to next window - After installation, window shrink film is crystal clear and transparent window film is easy to see through. Once season is over, the window kit removes easily - Window insulator kit includes two rolls of crystal clear shrink film and window kit tape - Tools Needed: Scissors and hair dryer. For best results use on clean and dry surfaces, including painted or finished wood, aluminum or vinyl ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09JM8DCYL | | Best Sellers Rank | #5,574 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Weatherproofing Window Insulation Kits | | Brand | Duck | | Brand Name | Duck | | Color | Clear | | Colour | Clear | | Country of Publication | Thailand | | Customer Reviews | 4.5 out of 5 stars 4,404 Reviews | | Global Trade Identification Number | 00075353964347 | | Included Components | Window Tape | | Installation Type | Heat Shrink | | Installation type | Heat Shrink | | Item Dimensions L x W | 11.5L x 7W centimeters | | Item Type Name | Window Insulation Kit | | Item Weight | 549 g | | Manufacturer | Shurtape Technologies | | Manufacturer Part Number | 287406 | | Material | Plastic | | Material Type | Plastic | | Model Number | 287406 | | Number of Items | 1 | | Product dimensions | 11.5L x 7W centimeters | | Size | 62 in. x 420 in | | UPC | 075353964347 075353924754 | | Ultraviolet Light Protection | False | | Unit Count | 1 Count | ## Product Details - **Brand:** Duck - **Colour:** Clear - **Material:** Plastic - **Product dimensions:** 11.5L x 7W centimeters - **Size:** 62 in. x 420 in ## Images ![Brand ROWK Rolled Window Insulation Kit: 62 in. x 420 in. (Clear/Indoor-Grade) / 10 pieces - Image 1](https://m.media-amazon.com/images/I/611M1BsGCxL.jpg) ## Questions & Answers **Q: Is this transparent? I have plants that aren't getting enough light because our current plastic blocks out the light coming through.** A: Yes that’s why I like it. I can still see out the window **Q: Can you use this with window blinds** A: depends if your blinds are set inside the window frame behind the surface you want to tape them to or not. If not, then behind the blind on the inside window framing if the blinds are far enough behind the frame, you could put the plastic over them, but then can't move them until you remove it. When I was a kid my dad put all the blinds on the top inside frame, behind the curtain rod, and we laid the plastic behind that. **Q: Is this two rolls or ten pieces? Confusing.** A: Hi there! There are 2 rolls of plastic that will fit a total of 10 standard windows (3'x5'). **Q: How easy is removal?** A: Very easy to remove ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best results from this brand *by L***L on 31 December 2023* I tried a few brands of window film and definitely had the best results with this one. You cannot see it unless looking very closely. The tape sticks great and I have not had any loosen over at least a month, as I did with another brand within one day. With cold weather and single glazed windows this made a difference to loss of heat. Not incredibly but enough that it was well worth it. Instuctions are good but watching a video made it much more clear and turned out to be quite easy. I left mine overnight before using a hairdryer to tighten to plastic (which takes out all wrinkles! It's quite amazing and satisfying) and trimming the edges the following day. Cannot tell it is there, especially on white window frames. ### ⭐⭐⭐ Conforme mais pas simple a installer *by P***L on 29 November 2025* Attention au format qui n'est pas très adapté aux grandes vitres. Pas facile a installer de surcroît. Pas convaincu non plus de l'efficacité. Pour le reste, le produit est conforme a la description. ### ⭐⭐⭐⭐⭐ Works really well! *by R***C on 23 June 2023* Having done some research it seemed the Duck version of this was the one to go for. Great tape, super clear film. It’s tricky to install but that in its nature as window film. End result though is excellent and it’s really helping to keep my old draughty Victorian house warm. ## Frequently Bought Together - Duck Brand Window Insulation Kit - Winter Seal Kit Fits up to 10 Windows - Rolled Shrink Film Cuts to Size for Easy Indoor Installation - Tape Included - 62 In. by 420 In.- Clear - 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 - Transparent Window Weather Sealing Tape 2 Inch x 33 FT Weather Stripping Residue-Free Clear Window Insulation Tape for Doors Windows and Shower Glass Gaps (2 in * 33 FT) --- ## 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.jp/products/391439696-brand-rowk-rolled-window-insulation-kit-62-in-x-420](https://www.desertcart.jp/products/391439696-brand-rowk-rolled-window-insulation-kit-62-in-x-420) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-01*