Polycarbonate Store

1 inch Gasket Washer for Washer Head Screws

B7436 Use Gasket Washers on Washer Head Screws where fastening the center of panels to support blocking. The 1" wide EPDM Rubber Gasket Washer spreads out the sealing pressure around the Washer Head Screw, providing more holding power and a better seal...

10mm (3/8") Polycarbonate Sheet

Need a bigger size? Out of Stock? Call us at 888-977-7659 to place an order! Poly 101 PDF - How To Install Polycarbonate Panels Discover the strength of 10mm polycarbonate 10mm (3/8") TwinWall channels trap air between 2 walls.  Choose Clear,...

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 panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

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 panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

16mm (5/8") Polycarbonate Sheet

Need a bigger size? Out of Stock? Call us at 888-977-7659 to place an order! Poly 101 PDF - How To Install Polycarbonate Panels > 16mm (5/8") TripleWall Our most attractive multi-wall polycarbonate panel. Wider spacing of the internal ribs...

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 place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

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 panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

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 panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

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 panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

25mm (1") Polycarbonate Sheet, 3-Wall

Need a bigger size? Out of Stock? Call us at 888-977-7659 to place an order! Poly 101 PDF - How To Install Polycarbonate Panels  1" Thick 25mm (1") 3-Wall channels trap air between 3 walls.  This polycarbonate panel provides more strength,...

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 panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

6mm (1/4") Polycarbonate Sheet - TwinWall

Need a bigger size? Out of Stock? Call us at 888-977-7659 to place an order! Poly 101 PDF - How To Install Polycarbonate Panels Our most versatile and popular polycarbonate panel CLEAR* 6mm (1/4") TwinWall polycarbonate is one of the most...

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 hold the panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are...

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 place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof and...

8-10mm Polycarbonate Corner/Ridge Cap

Simplify Assembly - for 6mm, 8mm, 10mm Polycarbonate Adding polycarbonate to your framework is easier when using these special pieces to hold the panels in place. The Caps are made of a tough, sunlight-resistant UVI polycarbonate, and are weatherproof...