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Overview

BTDAO indoor window insulation kit: one 84 x 400 in clear POF shrink film roll plus 3 rolls of 0.8 in double-sided tape (246 ft total). Seals drafts on patio doors and large windows up to 84 in wide to help reduce cold air leaks and heat loss in winter. Tape it on, shrink it smooth with a hair dryer, then peel it off cleanly when the season ends. Scissors and hair dryer are not included.

BTDAO Window Insulation Kit, 84 x 400 Inch Shrink Film for XL Patio Doors and Large Windows, Clear POF Winter Draft Seal with 3 Rolls Double-Sided Tape

Web Code: 20257951
Sold and shipped by | 4.3 seller rating (257 reviews)

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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Warranty Information

Check with the manufacturer for details.

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

What's included:

  • 1 x BTDAO shrink film roll (84 in x 400 in), 3 x rolls double-sided tape (246 ft total)

BTDAO Window Insulation Kit - a clear shrink film seal for patio doors and large windows that helps keep cold drafts out and warm air in during the winter months.

·Extra-Large Coverage: One POF (polyolefin) shrink film roll measuring 84 in x 400 in (2.13 m x 10.16 m), sized for openings up to 84 in wide. Per BTDAO, one kit insulates up to 4 XL patio doors or 8 large 4 ft x 6 ft windows.

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·Helps Reduce Drafts and Heat Loss: The film creates a sealed insulating barrier over the opening, helping block cold air leaks around patio doors and large windows in cold weather.

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·Durable POF Film: Thickened polyolefin film that is puncture-resistant and tear-resistant (per BTDAO), and shrinks tight and smooth with heat.

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·Crystal Clear View: Transparent film keeps visibility through the window after installation.

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·Easy Indoor Installation: No pre-measuring needed - apply the tape, press the film on, trim to size with scissors, and shrink with a hair dryer. Installs indoors on clean, dry painted wood, finished wood, aluminum, and vinyl frames. Scissors and hair dryer are NOT included.

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·Clean Removal: Peels off cleanly at the end of the cold season with no leftover film on the frame.

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What's in the Box:

·1 x BTDAO shrink film roll (84 in x 400 in)

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·3 x rolls double-sided tape (0.8 in wide, 246 ft total)

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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 over $100 (before taxes, fees, and promo codes).

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.

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  • No restrictions in Canada
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See our return policy to find specific return information for this product and steps on how to return by mail.