Crystal clear film for use on interior windows to reduce cold air drafts. Improves the insulating R-value of windows up to 90 percent. Easy to install with tape and hair dryer. Clear film shrinks tight and wrinkle free to prevent cold drafts and heat loss through window panes.
- Brand Name: M-D
- Sub Brand: Polar Block
- Color: Clear
- Indoor or Outdoor: Indoor
- Product Type: Window Film Insulator Kit
- Width: 42 in.
- Length: 62 in.
- Thickness: 0.75 mil
- Material: Plastic
- Glare Control: No
- Heat Control: No
- Packaging Type: Pegged
- Mounting Tape Included: Yes
- Suitable for Curved Surfaces: Yes
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