4mm Clear Twinwall Polycarbonate Sheet

4mm Twinwall polycarbonate is widely used for greenhouse glazing and shed windows, this product offers 82% light transmission making it perfect for these purposes.

Available sizes can be found in the drop downs provided.

For our cut to size service please call us on 01709828783 with your measurements soon after you place your order or the next morning depending on when you place your order. Opening times are 8am - 5pm Monday to Friday and 9am - 1:00pm on a Saturday.

Delivered to your door normally within 4 working days. Scotland, Wales, London and South of England can take 7 - 10 business days.