Duplus are the only glass rooflight manufacturer in the UK to be certified Dow Corning Quality Bond approved, their world class standard of structural silicone bonding.
Within our product range we have our own thermally broken aluminium curtain walling system – ‘Lightspan’. The versatility of our Lightspan system enables us to compliment our curtain walling with rooflights ranging from small to large spans and with varying complexity. To compliment our Lightspan curtain walling we are able to provide high performance windows and doors. Our structural silicone glazed rooflights utilise the latest structural silicone glazing technology to bond the double-glazed unit to the rooflights metal frame.