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Capping Systems

  • 1 inch Gasket Washer for Washer Head Screws
    from $9.95

    1 inch Gasket Washer for Washer Head Screws

    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

    Rubber washer seals out water Use to install multi-wall polycarbonate panels, fiberglass, or corrugated plastic onto wood frame. EPDM Rubber washer...

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    from $8.50
  • Out of Stock
    from $34.56

    Aluminum Bar Cap System w/ 2 strips of gasket

    Cut to order. Call us at 888-977-7659 to place an order or add to your polycarbonate panel order! Use these maintenance-free glazing caps to secure...

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    from $34.56
    Out of Stock
  • from $18.95

    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 $18.95
  • $7.95

    16mm Polycarbonate End Cap - 4 ft L

    Simplify AssemblyFor 16mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the panel...

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    $7.95
  • 10mm Polycarbonate Joiner Cap
    from $12.40

    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 $12.40
  • $5.75

    10mm Polycarbonate End Cap - 4 ft L

    Simplify AssemblyFor 10mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the panel...

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    $5.75
  • from $8.95

    Truss Head Screws for Aluminum Bar Caps & Poly Snap Caps

    aka Bar Cap Screws Use with Charley's B1456 Aluminum Bar Caps to hold multi-wall polycarbonate panels to your framework.Also used with B1453 Snap H...

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    from $8.95
  • 8-10mm Polycarbonate Corner/Ridge Cap
    from $43.50

    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 $43.50
  • from $22.50

    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 $22.50
  • 6mm Polycarbonate Joiner Cap
    from $10.50

    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 $10.50
  • 6mm Polycarbonate End Cap - 4 ft L
    $4.75

    6mm Polycarbonate End Cap - 4 ft L

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

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    $4.75
  • 16mm Polycarbonate Corner / Ridge Cap
    from $57.00

    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 $57.00
  • 8mm Polycarbonate End Cap - 4 ft L
    $5.25

    8mm Polycarbonate End Cap - 4 ft L

    Simplify AssemblyFor 8mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the panels i...

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    $5.25
  • 8-10mm Polycarbonate Side Cap
    from $41.76

    8-10mm Polycarbonate Side Cap

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

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    from $41.76
  • 16mm Polycarbonate Side Cap
    from $63.30

    16mm Polycarbonate Side Cap

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

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    from $63.30
  • 25mm Polycarbonate End Cap - 4 ft L
    $17.90

    25mm Polycarbonate End Cap - 4 ft L

    Simplify AssemblyFor 25mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the panel...

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    $17.90