Twin Wall - Bronze (Smoke) 8mm - Polycarbonate Sheets Sigma 300 Panel Type: Double-panel design for

Panel Type: Double-panel design for enhanced structural performance

you can achieve professional-grade ventilation without the need for an electrician

Stable Design: Includes a tie bar to reduce shutter flapping and noise

the louvers should be cleaned of debris on a regular basis to maximize air movement

Twin Wall - Bronze (Smoke) 8mm - Polycarbonate Sheets Sigma 300 Panel Type: Double-panel design for8mm LEXAN VEROLITE : LEXAN VEROLITE 8mm twin wall polycarbonate sheet provides excellent light transmission, advanced UV protection, and excellent thermal insulation in a lightweight sheet. 8mm Double Wall Polycarbonate Panels Available in "Clear", "Bronze" or "Opal" Size of each sheet is 4' x 8' (4 feet by 8 feet) Weight of each sheet is 3. 18kg 7lbs Thickness is 8mm UV protection 1UV + DRP Price per sheet: $95 10 Year Warranty