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Filter Products: - Recommended Gap Size 0.001 in - 0.125 in. Remove This Item
Interior Window Insulation Kit - Foam Tapes Combo Pack$125.00- Buy 5 for $112.50 each and save 10%
- Buy 10 for $106.25 each and save 15%
Interior window insulation kit contains foam weatherstripping tape and double sided mounting tape to build your own DIY interior storm window panels to cut heating costs and insulate your home. Includes enough material for a standard 2-story home.
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