T-Slot bulb seal with rigid PVC backing in option. Buy T-Slot Mount Window Weatherstrip Seal 5/16" Bulb Bubble for 3/16" Slot Receptacle 3 Colors & 5 Length Options (10', White): Weather Stripping. Default sorting, Sort by popularity Wide T-slot Pile no fin. $ – $ Select options Height X Slide in Window Weatherstrip used primarily in Metal and Vinyl products. T-Slot Mount Window Weatherstrip Seal 5/16" Bulb Bubble for 3/16" Slot Receptacle 3 Colors & 5 Length Options (25', Grey) ; Item Weight, ‎ ounces ; Item model. Showing 1–16 of 46 results. T-Back Slides into slot Assorted Backings Widths. Quantity 13 = 13 linear feet. . T-Slot. Color Black. Sold by the linear foot. T-Slot Seals. The Silverline Offset T-Slot Foam Seal Weatherstripping features a foam-filled bulb seal that effectively seals gaps and prevents air, water, and noise from. Window Hardware Extruded skin provides a unique UV resistant barrier with design features that enhance the weatherstrip's sealing performance. T-Slots are used in aluminum or vinyl windows, used as a frame or sash seal in casement windows, or on the meeting rail of double and single hung windows. Find products of Sealing Strips with high quality at AliExpress. 18 Products. Get t-slot mount window weatherstrip seal with free return and fast delivery.