Windows and doors are key elements when it comes to home insulation, reducing bills and minimising a home’s carbon footprint. The Passivhaus concept will be making a prominent appearance at this year’s eagerly awaited EcoBuild event. On display will be several examples of  innovatively designed windows and doors, which demonstrate the versatility of UPVC and PVCU/aluminium products. These can be specifically shaped and coloured to perfectly match each unique project requirement. Exterior UPVC frames can [...]