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Capping Systems

  • from $9.95

    1 inch Gasket Washer

    Use Gasket Washers on Washer Head Screws where fastening the center of panels to support blocking. The 1" wide EPDM Rubber Gasket Washer spreads ou...

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    from $9.95
  • from $8.50

    Washer Head Screws (For Polycarbonate Capping)

    Use size 1-1/2" on 6mm polycarbonate, 8mm multi-wall, 10mm polycarbonate panels, fiberglass, or corrugated plastic onto a wood frame. Use size 2" o...

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    from $8.50
  • from $13.95

    16mm Polycarbonate End Cap

    Simplify Assembly - for 16mm Polycarbonate Panels Adding Multi-Wall polycarbonate to your wood framework is easier when using these special pieces ...

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    from $13.95
  • from $7.95

    10mm Polycarbonate End Cap

    Simplify Assembly - For 10mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the pane...

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    from $7.95
  • Out of Stock
    from $27.50

    Aluminum Bar Caps

    Use these Aluminum Bar Caps that are waterproof, permanent, and maintenance-free to secure glass or Multi-Wall polycarbonate to supporting the fram...

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    from $27.50
    Out of Stock
  • from $34.00

    16mm Polycarbonate Joiner Cap

    Simplify Assembly - for 16mm Polycarbonate Panels Adding MultiWall to your wood framework is easier when using these special pieces to hold the pan...

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    from $34.00
  • from $23.25

    10mm Polycarbonate Joiner Cap

    Simplify Assembly - For 10mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the pane...

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    from $23.25
  • from $7.50

    6mm Polycarbonate End Cap

    Simplify Assembly - for 6mm Polycarbonate Panels Adding Multi-Wall polycarbonate to your wood framework is easier when using these special pieces t...

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    from $7.50
  • from $14.50

    6mm Polycarbonate Joiner Cap

    Simplify Assembly - for 6mm Polycarbonate Adding MultiWall to your wood framework is easier when using these special pieces to hold the panels in p...

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    from $14.50
  • from $36.50

    8-10mm Polycarbonate Corner/Ridge Cap

    Simplify Assembly - for 8-10mm Polycarbonate Adding polycarbonate to your framework is easier when using these special pieces to hold the panels in...

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    from $36.50
  • from $10.75

    8mm Polycarbonate End Cap

    Simplify Assembly - for 8mm Polycarbonate Adding Multi-Wall polycarbonate to your wood framework is easier when using these special pieces to hold ...

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    from $10.75
  • from $6.95

    Truss Head Screws (For Aluminum Capping)

    Zinc-plated screws, for use with our Aluminum Bar Capping System to hold MultiWall polycarbonate panels. Choose from two sizes. Phillips Truss Head...

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    from $6.95
  • from $21.00

    8mm Polycarbonate Joiner Cap

    Simplify Assembly - for 8mm Polycarbonate Adding MultiWall to your wood framework is easier when using these special pieces to hold the panels in p...

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    from $21.00
  • from $47.50

    16mm Polycarbonate Corner / Ridge Cap

    Simplify Assembly - for 16mm Polycarbonate Adding polycarbonate to your framework is easier when using these special pieces to hold the panels in p...

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    from $47.50
  • $52.20

    8-10mm Polycarbonate Side Cap

    Simplify Assembly - for 8-10mm Polycarbonate Adding polycarbonate to your framework is easier when using these special pieces to hold the panels in...

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    $52.20
  • $63.36

    16mm Polycarbonate Side Cap

    Simplify Assembly - for 16mm Polycarbonate Adding polycarbonate to your framework is easier when using these special pieces to hold the panels in p...

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    $63.36
  • from $18.76

    25mm Polycarbonate End Cap

    Simplify Assembly - for 25mm Polycarbonate Panels Adding Multi-Wall polycarbonate to your wood framework is easier when using these special pieces ...

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    from $18.76