Twinwall Polycarbonate 4mm Clear Sheeting - Cut to Size (Clear, 2000mm x 1050mm)

• Stop Heat Loss & Improve Energy Efficiency: The twinwall design creates insulating air pockets that help regulate temperature keeping greenhouses warmer in winter and reducing heat buildup in summer.
• Say Goodbye to Cracks & Breakage: Up to 200x stronger than glass, these impact-resistant sheets withstand hail, heavy rain, and accidental impacts without shattering.
• Protect Plants, People & Property: Integrated UV protection blocks harmful rays while still allowing excellent light transmission ideal for healthy plant growth and comfortable covered spaces.
• Lightweight & Easy to Install: Much lighter than glass, making cutting, handling, and installation simple for DIYers and professionals alike. No heavy machinery required.
• Weather-Resistant & Long-Lasting: Won’t rust, rot, or degrade like traditional materials. Designed to resist yellowing and maintain clarity season after season.
• [Weather and UV Resistant] - Our product can withstand harsh weather conditions and protect your plants from harmful UV rays. It is resistant to chemicals and does not fade or crack over time.

Product description Our 4mm Polycarbonate Twinwall Sheets offer the perfect balance of strength, insulation, and light transmission. Ideal for greenhouses, cold frames, and roofing projects. The twinwall construction features internal air channels that act as natural insulation. This helps to reduce heat loss during colder months, minimize overheating in summer and improve energy efficiency in enclosed spaces Polycarbonate twinwall is engineered for strength being up to 200x stronger than glass, highly impact-resistant against hail, debris, and accidental knocks and is designed to handle heavy wind and rain. Perfect for: Greenhouses & Cold Frames Pergolas & Patio Covers Carports & Awnings Shed Windows Conservatories DIY Roofing & Glazing Projects Garden Structures & Canopies Safety Warning Caution: This product contains sharp edges and heavy components. Use caution when handling and cutting the polycarbonate sheets. Avoid exposure to extreme temperatures to prevent material degradation. Be careful when applying the included aluminum tape to prevent injury.