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Bigamart
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$70.99
Home/DIY & Tools/Building Supplies/Heating & Cooling/Weatherproofing/Window Insulation Kits
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Window Insulation KitsAozzy✓ In stock

Aozzy Insulated Window Curtain Max 47 * 63,Window cover Insulation Kit for Winter Keeping Warm,3 layer thicken made of Durable Oxford Cloth,Cotton,Aluminum foil Suitable for all types of windows

★★★★★
$70.99

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About this item
  • 【The Year-Round Energy-Saving Choice】Say goodbye to uneven room temperatures and high energy bills caused by drafty windows! Our winter window insulation effectively seals window frames, blocking the exchange of hot and cold air—preventing heat loss in winter and keeping heat out in summer. After using window insulation for winter, it stabilizes the indoor climate and significantly reduces heating and cooling costs. Moreover, it offers multiple functions including windproofing, waterproofing, noise reduction, blackout effects, and privacy protection, creating a comfortable, year-round spring-like home environment for you. It is a high-return energy-saving investment.
  • 【Say goodbye to fixed sizes and hello to DIY sizing!】 We understand that every household's windows have slight variations. This window cover unfolds to 47" x 63", and if your measured window is equal to or slightly smaller than this, it will provide perfect coverage. For smaller windows, we include extra-long hook and loop strips! You can easily adjust the cover’s dimensions by folding it inward and securing it to customize the length and width, ensuring a precise fit for any non-standard window. This eliminates the frustration of ordinary covers that fail to seal due to slight mismatches, guaranteeing perfect thermal insulation.
  • 【Triple-Layered & Extra Warmth Retention】This thermal window cover features a practical three-layer design, with each layer serving a distinct purpose: the outer layer is a reflective aluminum film that effectively blocks outdoor cold and heat; the middle layer is thickened cotton batting that slows heat loss and maintains indoor warmth; the inner layer is made of wear-resistant Oxford fabric, offering durability and easier daily cleaning. The three layers are meticulously stitched together to minimize heat loss through seams, delivering true physical insulation that enhances indoor temperature retention without consuming any energy.
  • 【Versatile for Any Window】With its flexible and adjustable sizing design, this insulated window cover fits perfectly on all types of windows. Whether for view windows in living rooms and bedrooms, or uniquely shaped windows in attics, garages, basements, or RVs, it handles them all with ease. It is especially ideal for households struggling with high heating costs and insufficient warmth due to multiple windows. By equipping every window with an insulated cover, you create a holistic insulation system that reduces heat loss at the source and significantly lowers heating expenses.
  • 【No Tools Needed, Effortless Installation】Setting up has never been easier—just peel, press, and secure, no tools required. The innovative roll-up strap design makes ventilating a breeze: simply roll up the cover and fasten it with the strap to let fresh air in, improving indoor air quality while perfectly balancing insulation and ventilation needs.
Product details
Brand
Aozzy
Manufacturer
Aozzy
Material
Cotton
Colour
Grey
Size
47x63" (Window,Grey)
Model number
Aozzy
Part number
Aozzy

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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