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Overview

Keep winter cold outside where it belongs. This indoor window insulation kit covers up to 10 standard windows with crystal clear shrink film and double sided tape. Apply the tape, press on the film and shrink it tight with a hair dryer for a smooth, nearly invisible seal that blocks drafts, cuts heat loss and lets the sunlight in.

Window Insulation Shrink Film Kit for 10 Windows Crystal Clear Indoor Winter Draft Stopper with Double Sided Tape Keep Cold Out and Save Energy

Model: WINSL-451
Web Code: 20231006
Sold and shipped by | 4.4 seller rating (345 reviews)

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Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• Covers 10 Windows: One kit includes enough film and tape to insulate up to 10 standard windows.

• Crystal Clear Film: Crystal clear shrink film keeps your view bright without blocking sunlight.

• Block Cold Drafts: Seals out wind and cold air that sneaks in around old window frames.

• Reduce Heat Loss: An insulating air layer reduces heat loss and helps lower heating bills.

• Hair Dryer Shrink: A standard hair dryer shrinks the film tight for a smooth, wrinkle free finish.

• Double Sided Tape: Strong double sided tape holds the film securely to the window frame all season.

• Trim to Fit: Cut the film to size to fit small, large or unusually shaped windows.

• Keeps Dust Out: The sealed film also helps keep dust and outdoor allergens from drifting in.

• Quick DIY Install: Easy and quick installation needs only scissors and a household hair dryer.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.