The 3M Indoor Window Insulator Kit is the go-to solution for most people dealing with drafty windows. You tape plastic sheeting around the frame, hit it with a hair dryer to shrink it taut, and the ...

The older your home is, the less likely it is to have energy-efficient windows. Thankfully, the best window insulation kits are an affordable DIY solution that can significantly cut down on the cost ...

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3M ™ Thinsulate ™ Window Film keeps spaces comfortable year-round by rejecting heat during the summer months and reducing heat loss during the winter. A “Low E” film, the product helps improve the ...