ACRYLIC INSERTS. ALASKA’S COLD SHIELD. ENHANCEMENT WITHOUT REPLACEMENT.
Cold Shield uses custom-fit acrylic inserts to add an insulating layer to your existing windows—improving comfort and performance without requiring full-window replacement.
- Reduce drafts
- Reduce heat loss
- Reduce outside noise
- Reduce or eliminate interior condensation

Reduce Drafts
& Heat Loss
Acrylic inserts can help reduce heating costs by an average of 20%.
Reduce
Outside Noise
The additional layer can reduce outside noise by up to 70%, helping create a quieter indoor environment.
Reduce Interior
Condensation
Help protect the integrity of your window frame and home interior by reducing or eliminating damaging interior condensation.
Add Insulation Without Replacing Your Windows.
Cold Shield uses custom-fit acrylic inserts to create an additional insulating barrier at your existing windows.
Acrylic can insulate three to eight times better than glass, helping improve the performance of windows that may otherwise feel cold or drafty.
The inserts are custom fit to the existing window for a clean, finished appearance.
Add Insulation Without Replacing Your Windows.
Cold Shield uses custom-fit acrylic inserts to create an additional insulating barrier at your existing windows.
Acrylic can insulate three to eight times better than glass, helping improve the performance of windows that may otherwise feel cold or drafty.
The inserts are custom fit to the existing window for a clean, finished appearance.
Frequently Asked Questions
Questions About Cold Shield Window Inserts
Make Your Existing Windows More Comfortable.
Talk with Window Medics of Alaska about whether Cold Shield Window Inserts are the right solution for your home.
