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Weather Strip

Weather Seals and Retainers for Commercial and Industrial Doors

Weather stripping provides reliable protection against drafts, moisture, dust, debris, and pests around commercial and industrial overhead doors, rolling steel doors, and sectional doors. Designed to improve sealing performance, these components help reduce air infiltration, maintain indoor conditions, and protect building interiors from outside elements.

Merik Canada supplies a wide selection of industrial door weather seals, including durable vinyl bottom seals, aluminum retainers, and brush seals. Available in various profiles, sizes, and configurations, these products accommodate different door types, installation requirements, and operating environments.

Ideal for warehouses, manufacturing facilities, loading docks, and commercial buildings, weather stripping solutions support new installations, maintenance, and replacement applications. Merik helps professional door dealers source compatible sealing components to maintain dependable door performance and long-lasting protection.

Retainer

  • Available in lengths from 8'2" up to 25'

  • Close-up of a silver metal extrusion, likely aluminum, with a flat top and hollow rectangular channels underneath, used for construction or framing.

    Flat Bottom

  • Close-up of aluminum extrusion with grooves for mounting.

    L-Shaped

  • A metal T-track for woodworking or CNC machines, used for guiding or securing tools and materials.

    45° Retainer

  • Close-up of a silver metal I-beam with a curved channel section.

    180° Retainer

  • Metal rail or track with a U-shaped cross-section.

    U-Style

  • Black plastic or metal rail or track with a U-shaped cross section.

    U-Style PVC

  • Metal L-shaped angle bracket or brace.

    Door Lintel

Vinyl Seal

  • Available in bulk rolls or cut lengths

  • Black racing track or mat with parallel lines on a white background.

    Bottom Vinyl Seal

    Available in bulk rolls or cut lengths

    • T-type

    • 1”, 2”, 2.5”, 3”, 4”, 6”, 9”, 10”

  • A black plastic or rubber kick plate or guard with raised ridges, possibly a car or vehicle mat or part.

    Track Mount Bottom Seal

    Available in cut lengths

    • 9’, 11’, 13’, 15’, 17’

  • Black roof tile with a raised edge.

    Standard Vinyl Seal

    Available in 1”, 2”, 2.5” widths

Brush

  • Available in box quantities or 6' lengths

  • Close-up of a door retainer brush with black bristles.

    Standard Brush

    Top & Side Brush

    Available in 1”, 1 ½ ” and 2” width

  • A black sweep broom with synthetic bristles on a white background.

    Flexible Brush

    Available in 1”, 1 ½ ", 2” width

  • Close-up of a door seal brush in black with a aluminum edge

    Slim Line

    Light brush

    3” width

    6’ Pieces

  • Close-up of a black broom dustpan with a textured surface and a slanted edge.

    Heavy Brush

    Available in 4”, 5”, 6” widths

Online shop for shop door and gate hardware, operators, weather seal, and accessories. Features fast same-day pickup, convenient product viewing, and easy customer service contact. Displays a laptop with the Merik Webstore logo, surrounded by icons for entry systems, activation devices, gates and bollards, industrial operators, safety accessories, weather seal, and other hardware.