This item is currently out of stock

If you would like to be reminded when this item is back in stock please enter your email address below.

Home » Polycarbonate Products » Greenhouse Packs » 4mm Twinwall Polycarbonate Greenhouse Glazing 610mm x 1220mm Pack of 10

4mm Twinwall Polycarbonate Greenhouse Glazing 610mm x 1220mm Pack of 10


4mm Twinwall Polycarbonate Greenhouse Glazing - Pack of 10

Twinwall Polycarbonate Greenhouse Glazing is an ideal greenhouse repair solution. The thin twinwall polycarbonate sheet allows for a generous amount of UV to pass though while maintaining all of the qualities you would expect to find on a greenhouse. Polycarbonate sheet makes for a affordable and effective alternative to glass and this pack of 10 sheets can easily be cut to size on site, to suit all your requirments.

  • Safer to carry than glass and easier to work with
  • Lightweight and durable with excellent impact resistance
  • Up to 150 times stronger than glass
  • Excellent thermal efficiency, 4mm has a U-value of 3.9 W/m²K, and 6mm has a U-value of 3.6 W/m²K
  • Standard size sheets can be easily cut on site, where shaped pieces are required


This pack includes 10 sheets of 610mm wide x 1220mm long Twinwall Polycarbonate

  • If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices.  For your own security, we recommend using a recorded delivery service when sending goods to us.

    Click here for a product returns form.