Twinwall Polycarbonate Sheet - All Sizes checklist-This item is made to order and cannot be cancelled or amended or returned once ordered as it's dispatched from the manufacturer. The molded nose bridge design

The molded nose bridge design allows for a universal fit

The Tie Down Portable Skylight Netting System is a simple and ideal way to temporarily work around skylights

easy-to-use

Does not promote the growth of fungi or bacteria

Caps help seal out moisture that can penetrate sidewall and roofing fabrics

Twinwall Polycarbonate Sheet - All Sizes checklist-This item is made to order and cannot be cancelled or amended or returned once ordered as it's dispatched from the manufacturer. The molded nose bridge designTwinwall Polycarbonate is a light weight, durable plastic that provides more thermal insulation than glass. It is UV and weather resistant while being virtually unbreakable, making it ideal for greenhouses, skylights and other outdoor applications. In order to prevent debris penetrating inside the ribs, the exposed top and bottom ends (the width side of a sheet) must always be sealed first with the solid aluminum tape on the top of the sheet and