43"x59" Window Insulation Kit for Winter,3Layer Thermal Window Insulation Cover for Winterizing to Block Cold Drafts and Insulates,Features Velcro for Adjustable Fit for RV,Indoor Window
Product details
| Management number | 234147565 | Release Date | 2026/06/27 | List Price | US$7.60 | Model Number | 234147565 | ||
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- Gulrear Thermal Window Cover is designed for insulation and energy efficiency, serving as an ideal solution for both winter and summer window insulation. Window winterizing kit addresses common issues such as drafty windows caused by severe weather or aging home structures, which often lead to uncomfortable indoor temperatures. By effectively blocking the exchange of hot and cold air, it helps stabilize the climate in your specific living space, enhancing comfort while reducing heating and cooling costs. This product is a reliable and worthwhile window heat blocker worth trying.
- Given that window dimensions vary considerably, non-standard sizes are inevitably encountered. To address this, our insulated window trims feature a rough-textured adhesive surface stitched around the perimeter, complemented by strong-adhesive hook-and-loop fasteners. This allows for size adjustment to achieve a proper fit on windows smaller than our standard trim dimensions.（Note:that due to the strong adhesive on the hook-side Velcro strips, removing them from the window frame may risk damaging painted or finished surfaces. We recommend using a hair dryer to gently heat the adhesive before removal to help protect your window’s finish）
- Window insulation kit is constructed with a three-layer design for optimal thermal performance. The outer layer is a heat reflective aluminum film that effectively blocks heat transfer and repels moisture. Inside, a cotton fill provides enhanced insulation, while the inner side features durable Oxford cloth for everyday use. For the best results, we recommend installing the cover with the aluminum layer facing outward, as it reflects external temperatures and protects against harsh weather.Please note: if customizing the size, ensure the Velcro adhesive is attached only to the Oxford cloth side. Applying it directly to the reflective aluminum film may damage the surface.
- Our thermal window covers are versatile enough to suit a wide range of window types and scenarios—whether in the living room, attic, RV windows insulation, window wells, garages, or basement spaces. Designed for year-round use, they help reduce energy costs by providing reliable insulation against both winter cold and summer heat, making them a cost-effective solution for maintaining indoor comfort in every season.
- Say goodbye to complicated installations—unlike reflective films or window films that require precise application, our insulation cover is easy to set up and just as simple to store. It even includes roll-up straps, so you can effortlessly roll it up when you want to let fresh air in or enjoy some sunlight. Perfect for boosting airflow, brightening your space, and even helping to ward off seasonal blues.
| ASIN | B0FJRTB64Q |
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| Coverage | 16.1 sq ft (R-value not specified) |
| Brand Name | gulrear |
| Unit Count | 1.0 Count |
| Manufacturer | gulrear |
| Model Number | 43*59in Insulated Window Cover |
| Material Type | Aluminum |
| Item Dimensions L x W | 59"L x 43"W |
| Recommended Uses For Product | Thermal Insulation |
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