Do window insulation kits actually work? Yes! They seal off drafty windows so you can spend less on your home heating bills.

So what are the more affordable options? Thermal films are thin, flexible sheets of plastic that you pull over your window, stick to the frame and then heat with a hairdryer to remove wrinkles and ...

The film is a thin piece of plastic placed on a window to keep it from shattering when it is hit or shot. However, according to window film suppliers like Energy Products Distribution (EPD), the ...