M-D Clear Indoor Window Shrink Film 84 in. W X 25 ft. L STANDARD REGISTERS/GRILLS This premium film is treated

This premium film is treated with a unique formula that also reduces flaking to allow for multiple uses

Material: wrought-iron

A reputation for quality

Proof load

M-D Clear Indoor Window Shrink Film 84 in. W X 25 ft. L STANDARD REGISTERS/GRILLS This premium film is treatedThe M D Building Products shrink and seal indoor window kit is installed around entire window to eliminate cold air drafts and frost build up. Crystal clear film that is easy to install with a hair dryer that shrinks tight and wrinkle free. Creates dead air space to increase insulating R value up to 90 percent. SPECIFICATIONS Eliminate cold air drafts and frost build up Increase insulating R Value up to 90 percent Easy to install using a conventional