Frost King Indoor Window Insulation Kit (3 per Pack)

Description:

The Thermwell Products Co. Inc. Indoor Window Insulation Kit (3-Pack) provides shrink film to insulate 3 standard sized windows to help increase their R-Values up to 90% for energy-saving efficiency.

Specification:

Designed for interior use on windows

Accommodates up to 3 standard sized windows

Each sheet measures 62 in. L x 42 in. W

Helps R-value increase up to 90%

Shrinks with hair dryer (not included) and applies with included double-faced tape

3-pack allows you to insulate up to 3 windows