The 3M Indoor Insulator Kit is the best budget window insulator kit because it’s an incredible deal as a pack of five. It’s a small price to pay to increase the energy efficiency in your home so you ...

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We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Window insulation kits offer an affordable way to cut the cost of your energy bill and ...

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 ...

Covering your drafty windows with plastic can reduce your home's cooling and heating costs with minimal effort CR tested popular window insulation kits, all of which were easy to install and remove, ...