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Polycarbonate sheeting

We carry a wide array of 8mm polycarbonate products from leading brands around the country.

  • 8mm Twin Wall Polycarbonate

    8mm Clear Polycarbonate Sheet

    8mm clear twin-wall polycarbonate sheet is an insulating glazing panel for greenhouse and high tunnel end walls, doors, and side walls. The hollow twin-wall structure traps a layer of air between two clear walls, so it holds heat better than single-layer...

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  • neoprene washers

    1" Neoprene Bonded Washers for polycarbonate (bag of 100)

    1" neoprene bonded washers seal the screw holes when you fasten polycarbonate panels to framing. The bonded neoprene compresses against the panel as the screw drives home, keeping the hole watertight while the panel is still free to expand and contract...

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  • Single h extrusion for 8mm twin wall polycarbonate

    Single H Aluminum Extrusion

    For 8 MM Polycarbonate sheeting, used to hold down edge or cover end.  This extrusion is made in the USA and designed by a leading greenhouse manufacturing company.  We can get this item in many lengths not listed here on the website. ...

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  • Double H extrusion for 8mm twin wall polycarbonate

    Double H Aluminum Extrusion

    For 8 MM Polycarbonate sheeting, used to join two pieces vertically. Cuts easily with either a hack saw, circular saw, band saw or sawzall. Will acommodate a very slight bend but not too much.  See our base and cap for curved roofs.   Secure...

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  • 8mm twin wall polycarbonate sheet.

    Polycarbonate Vent Tape. 1" wide by 110' long

    Polycarbonate vent tape is the breathable, vented tape that seals the bottom edge of twin-wall polycarbonate panels on greenhouses and high tunnels. It lets condensation drain and the panel flutes vent while keeping dust and insects out of the channels,...

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  • Solid aluminum tape from Gallina USA for 8mm Polycarbonate sheet

    Aluminum Foil Seal Tape (for polycarbonate) 1" x 150'

    Aluminum foil seal tape is the solid tape that seals the top edge of twin-wall polycarbonate panels. It caps the open flutes vapor-tight, keeping water, dust, and insects out of the channels so the panel stays clear and insulating. Each roll is 1" wide...

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