Feeling a draft from your windows this winter?

This Duck Max Strength window kit is an easy, affordable way to add an extra layer of insulation and stop heat from escaping.

The kit contains a big sheet of heavy-duty plastic film (enough to cover 65.3 square feet) and a roll of double-sided tape.

You use the tape to frame your window trim, stick the plastic film over it, and then use a hair dryer to gently heat the film.

As it warms, it shrinks taut, creating a clear, invisible insulating barrier over your window.

It's perfect for sealing up one extra-large patio door or sliding glass door, or two regular-sized windows.

It really helps cut down on drafts, reduces condensation, and can lower your heating bills.

In the spring, you just peel it off.

It's a classic, effective DIY solution for renters or homeowners looking for a temporary fix for drafty windows without the cost of replacement.