Will the plastic keep toxic gases from seeping into the house through cheap, single-pane windows?

Thank you for your question! The window film prevents and blocks drafts; however, we cannot guarantee it will block toxic fumes.

Does this reduce noise outside?

Thank you for your question! The film blocks drafts from any air leaks around your window, which may help slightly with noise.

Can this product be used to seal a wall air conditioner?

Maaaaaybe??? While it IS thicker, the corners will probably cut through. I think they make specific ones for air conditioners, though.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Brand Max Strength Window Insulation Kit, 62 in x 420 in, 10 Pack

Product ID: 483263761

Details

Brand
Duck
Color
Clear
Global Trade Identification Number
Installation Type
Heat Shrink
Material
Plastic
Number of Items
1

🔥Blocks drafts, saves energy

✂️Cut-to-size easy installation

🛡️2x thicker puncture-resistant film

€ 65.43

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Description

🪟 Seal in warmth, seal out FOMO—stay cozy and energy-smart this winter!

PET TRAFFIC TOUGH - Puncture-resistant design stands up to busy households and furry friends.
SEASONAL SIMPLICITY - Easy indoor installation and removal keeps your windows protected all winter, then ready for spring.
CRYSTAL CLEAR CLARITY - Transparent film maintains your view while insulating your space.
EFFORTLESS CUSTOM FIT - No measuring needed—just cut the film to size for a perfect window seal every time.
ULTIMATE DRAFT DEFENSE - Heavy-duty shrink film seals out cold air and reduces heating costs.

Duck MAX Strength Window Insulation Kit features a puncture-resistant, twice-thicker shrink film that fits up to 10 standard windows. Designed for easy indoor installation with included tape and scissors, it creates an airtight barrier to block drafts and reduce heating costs. The crystal-clear film ensures visibility while providing durable, heavy-duty insulation perfect for high-traffic or pet-friendly homes. Simple to apply and remove, this kit is the smart winter upgrade for energy-conscious professionals.

Specifications

Asin	B0BJ17NKRX
Best Sellers Rank	#428 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #3 in Weatherproofing Window Insulation Kits
Brand Name	Duck
Color	Clear
Customer Reviews	4.4 4.4 out of 5 stars (3,873) 4.4 out of 5 stars
Global Trade Identification Number	10075353727949
Included Components	Window Insulation Kit
Installation Type	Heat Shrink
Item Dimensions L X W	62"L x 62"W
Item Type Name	Window Insulation Kit
Manufacturer	Shurtape Technologies, LLC
Manufacturer Part Number	288070
Manufacturer Warranty Description	Liability limited to replacement or refund of product cost. Call 1-800-321-0253 for details.
Material Type	Plastic
Model Number	288070
Number Of Items	1
Number Of Packs	4
Size	Standard Window - 10 Pack
Ultraviolet Light Protection	False
Unit Count	150 Square Feet

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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2 days ago

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€ 65.43

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

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