Stop Drafty Windows with Shrink Window Kits

They're made of a clear plastic sheet that shrinks tightly and wrinkle-free. Your shrink window kit easily installs to most frame surfaces.

M-D Building Products shrink and seal indoor window kit is installed around the entire window to eliminate cold air drafts and frost build-up. Crystal clear film that is easy to install with a hairdryer that shrinks tight and wrinkle-free. Creates dead air space to increase insulating R-value up to 90 percent.

M-D Building Shrink & Seal Window Kit

Reduce your energy costs by insulating your windows Crystal clear film heat shrinks to seal out drafts and cold Contains 62 x 420 of crystal clear

Duck Brand Indoor 10-Window Shrink Film Insulator Kit, 62-Inch x 420-Inch, 286216

Indoor Window Insulation Kit Draught-proof Windows Easy Installation Cut to Size

When I first got the plastic film I wasn't sure as the is very thin and thought I just wanted once again my money. I still went ahead and tried it

60x72 2 Window 3' x 5' Indoor Clear Shrink Film Insulation Kit STOP COLD SAVE$

How to fix drafty windows - Reviewed

AM Conservation 42x62 Shrink and Seal Window Kit AM-E1503SP

Drafty windows: 8 quick and affordable fixes

Improving Your Windows with Plastic Film Kits, Insulated Shades, and Interior Storm Windows

I spent £3.50 to insulate my windows – it's really easy, could slash your energy bill by £500 and stop mould

Reduce your energy costs by insulating your windows Crystal clear film heat shrinks to seal out drafts and cold Contains 62 x 210 of crystal clear

Duck Brand Indoor 5-Window Shrink Film Insulator Kit, 62-Inch x 210-Inch, 286217

Frost King E/O Indoor Window Insulation Kit (4 per Pack) V73/4QPD2 - The Home Depot