Heavy Duty Window Insulation

Clear heavy duty indoor window insulation weatherstrip kit.

Heavy duty window insulation.

Details free returns return this item for free. 25 99 free shipping. Read honest and unbiased product reviews from our users. Shrink and seal patio weatherstrip window kit.

This e o shrink window insulation kit 3 pack is heavy duty. M d building products 8308 air conditioner side panel kit gray. This item duck max strength heavy duty insulating film window kit 3 window 62 inch x 126 inch indoor 284351 1 best seller duck brand air conditioner foam insulating panels 18 inch x 9 inch x 7 8 inch each 1286294. Magnetic window insulation kit heavy duty window insulation film with full frame magnetic strip size up to 55 x 36 max warm in winter and cool in summer brand.

Max strength 126 in. Shrinks clear and tight with a regular hairdryer. It is twice as strong as our standard shrink kit. X 36 in white.

White sill nosing weatherstrip. 3 4 out of 5 stars 60 ratings. Increases r value of single pane window by 90. 2m 2 2 yards of tyvek 43gsm 1443r kitemaking material durable strong lightweight breathable.

Duck max strength heavy duty insulating film window kit 3 window 62 inch x 126 inch indoor 284351 5 pack 64 64. For situations where toughness and extra strength are important this window kit will stand up to the challenge.