Zipper Backed Weather Stripping - .187 (3/16" backing) - 20 foot - CLICK HERE FOR PILE HEIGHTS & PRICES

20 foot length of Zipper Backed Sliding Door and Window Replacement Weatherstripping The sliding door and window weather stripping fills gaps between the sliding doors and windows and where the sliding door or window comes in contact with the sliding door tracks and sliding door frame or window frame to keep the outside air out and the inside air in. Sliding Door and Window Weather Stripping comes in various different sizes of "Backing" (part the brushy stuff is stuck to) and "Pile" (thickness of the brushy stuff). The 2 most popular sizes of weather stripping is .187 (3/16") Backed and .270 (a little bigger than 1/4") Backed. The main differences between our "Straight Backed" and "Zipper Backed" Weather Stripping are: 1) "Zipper Backed" is "Finned" or has a plastic barrier in the middle running the length of the "Pile" for additional protection. "Straight Backed" does not. 2) "Zipper Backed" can be placed over the "T" Channel and pushed in with a credit card or pizza cutter. "Straight