Polycarbonate Sheet 4mm twin-wall, clear, UV-resistant greenhouse material.
• To create a finished professional look, we recommend our easy-to-use, white plastic channels and profiles, sold separately below.
• Channels and profiles allow for easy connection of one sheet to another, and contain UV additives for long life and durability.
• 10 year warranty.
California Residents: Click here for Proposition 65 Information
Please Note: Additional packaging charges apply and will not appear on your order confirmation e-mail. One of our Web Sales Specialists will email you with your order totals before your order is finalized. Your order will not ship until you approve these charges. For further information on our packaging charges, please see our Shipping FAQ and additional photos to the right. Maximum sheets per package are 50.