There’s so much more than just aesthetics to think about when choosing types of glazing for your home. With energy costs on the rise, thermal performance will be a key factor in your window decision, too. When it comes to replacing your windows, there’s a lot to get your head around, so it’s worth becoming familiar with the industry terminology around all the different glass specifications.
‘The older the glazing, the worse the thermal performance,’ says Dave Mechem, director of inspection and assessment at RISA (), part of the Glass & Glazing Federation. ‘Up to 24% of heat energy can escape from old, draughty glazing.’ Inert gas fillings, solar-control coatings and acoustic glass are all possibilities to boost your windows’ performance. Plus,
