17979 State Route 536
Mt. Vernon, WA 98273
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10mm (0.3937") Clear TwinWall channels trap air between 2 walls. The flutes (channels) run the length of the panel. Install panel with flutes vertical. Panel ends should be capped or sealed with a special tape that allows interior condensation to escape. Dimensions + or - 1/8".
Also available in smaller and larger widths and lengths. Please call 1-888-977-7659 for pricing.
10 year limited warranty on properly installed MultiWall polycarbonate against
Note:This item ships by motor freight. Allow 2 to 3 weeks for delivery.
Charley's or Call 1-800-322-4707 or Fax 360-873-8264
Call Center Hours: 7am - 4:30pm Mon-Sat PST Retail
Store Hours: 9am - 5pm Mon-Sat PST
Call Center Direct Line 360-428-2626
Retail Store Direct Line 360-395-3001
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