Window Weatherstripping
Window Weatherstripping for window and door fabricators across Western Canada. Stocked in West Kelowna, Calgary, and Winnipeg.
17 items in Window Components
Window Weatherstripping
High-performance weatherstripping for window frames. Brochure available on request.
Ultrafab Astragal Replacement Pile Weatherstrip
Ultrasonically welded, replaceable pile weatherstrip for restoring worn astragals on commercial entrance doors.
Ultrafab Brush & Pile Weatherseals
Ultrasonically welded pile weatherseals — Tri-Fin, Five Fin, Ultra Pile, Ultra Fin, and Ultra Tect profiles for low-friction sliding window sash sealing.
Ultrafab Weatherseal Product Line
Full product line overview of Ultrafab pile and extruded window weatherseals, backing options, and mounting configurations.
Ultrafab Tri-Fin®
Pile weatherseal with three integrated barrier fins over self-supporting pile with built-in pile directors, giving up to 25% better air infiltration performance than a single fin. Pile heights .200" to .430", backing widths .187" to .310".
Ultrafab Five Fin®
Five-fin pile weatherseal built with silicone-treated fibres to cut air and water infiltration and reduce noise transfer — at least 20% less air infiltration than single-fin designs, tested to AAMA 701-11. Ultra Pro® U-shaped or adhesive backing.
Ultrafab Ultra Plug®
Multi-row dust plug weatherseal on rigid polypropylene backing with integrated pile and fin directors, for openings where a T-slot or kerf design will not fit. Pile heights .150" to .750", adhesive or flex backing, five standard colours.
Ultrafab Ultra Bend®
Flexible polypropylene flex-back dust plug with dense fibre construction that conforms to irregular surfaces and radius contours without snapping off, wrapping components for 360° friction reduction.
Ultrafab Angle Pile
Combined monofilament and fibre pile seal for roll screens, bug seals, and ventilation. The monofilament strands lock into the screen grid while the fibre holds the screen in place and acts as an insect barrier. Available in 45°, 60°, and 75° angles with T-slot or adhesive backing.
Ultrafab Ultra Cell® Micro-Cellular Foam Seals
Proprietary micro-cellular closed-cell TPV foam seal with excellent compression set resistance, low closing forces, UV stability, and full heat-weldability — wraps 90° corners. Includes Ultra Glide S® low-friction coating for sliding surfaces.
Ultrafab Multi-Hollow Bulb Seals
Dual-bulb extruded seal whose inner bulb engages at 25% compression, cutting initial closing forces while holding compression set over 5,000 cycles. The multi-chambered profile improves thermal and acoustic performance.
Ultrafab Kerf Mounted Extruded Seals
UV-stabilised TPV push-in bulb seals for single and double hung windows, casement windows, and door frames, with excellent compression set resistance and weatherability. Standard profiles E101 to E820, optional Ultra Glide® low-friction formulation.
Ultrafab T-Slot Extruded Seals
UV-stabilised TPV compression seals with an easy-slide base for fast installation in casement, hung, sliding, and tilt-turn windows. Optional Ultra Glide® low-friction formulation.
Ultrafab Flexible & Rigid PVC Seals
UV-stabilised flexible or rigid PVC extruded profiles for casement, sliding, hinged, and tilt-turn systems. Supplied as lineals, welded into the sash, or adhesive-backed in standard and custom configurations.
Ultrafab Extruded Leaf & Flap Seals
UV-stabilised polypropylene leaf and flap profiles suited to sliding applications with low closing force. Five standard colours, supplied as lineals or cut to custom lengths.
Ultrafab Custom Extruded Profiles and Seals
Custom extruded seals in multiple profiles and shapes, in thermoplastic and thermoset compounds including polyethylene, TPV, and rigid or flexible PVC. Co-extrusion, integrated magnetic strips, and T-slot, kerf, or adhesive-backed mounting options.
Ultrafab Foam Gaskets / Rubber Sponge
Foam gaskets and rubber sponge seals in polyurethane, polyethylene, PVC, EPDM, neoprene, SBR, and natural rubber, with strong performance across a broad temperature range and good acoustic properties. Adhesive-backed options and perforated vinyl or metalised polyester film substrates available.