Roofing Supplies UK supply trade roofers and DIY roofing enthusiasts with reliable, high-performance glazing bars. We stock discounted glazing systems from Alukap-XR and Snapa. Whether you want to buy aluminium roof glazing bars, or polycarbonate glazing bars, we’ve got glazing systems for sale that will be suitable for your project. If you need polycarbonate sheeting, tools, or accessories for your roof glazing system, we’ve got a wide range of other roofing supplies available, all competitively priced and covered by our price-match promise. Ask our team for information on savings for large orders. We deliver right the way across the UK.