.187 T-Slot Backing, .450 Foam Filled Offset Bulb 500' Roll

.187 T-Slot Backing, .450 Foam Filled Offset Bulb 500' Roll

SKU: WTOBF1874500-500

  • Profile: 0.187" T-slot backing with 0.450" foam-filled offset bulb
  • Length: 500 feet (152.4 meters)
  • Application: Vinyl double-hung window bottom sash
  • Type: Slide-in weatherstrip
  • Sold in 500-foot roll

Need pricing or availability?

Contact our office for volume pricing, lead times, and technical specifications.

Product Details

Amesbury T-Slot Foam-Filled Weatherstrip - 0.187" Backing, 0.450" Bulb, 500' Roll

T-slot backing weatherstrip designed to slide into the vinyl profile channels of double-hung windows, primarily on the bottom sash. The offset foam-filled bulb compresses to create a weather-tight seal against the sash edge. This profile is compatible with Amesbury 32689 vinyl window systems.

500-foot roll format suits bulk installations and replacement projects requiring extended runs.

Technical Information

  • Backing Type: T-slot
  • Backing Width: 0.187 inches (4.8mm)
  • Bulb Profile: 0.450 inches (11.4mm) offset foam-filled
  • Length: 500 feet (152.4 meters)
  • Application: Vinyl double-hung windows, bottom sash

Verify the T-slot channel dimensions and existing weatherstrip profile on your window frame before ordering. Measure backing width and bulb reach to ensure compatibility with your vinyl profile.