The truth is, you could be asking yourself why we’re even posing this issue in the least, offered just how thermally effective double glazing might be. Properly, secondary glazing should shock you.Secondary glazing, or retrofit double glazing, is a superb selection for those who want to upgrade to double glazing without the need of changing their

Hinged secondary glazing opens like a casement window, into the house in lieu of out like a typical window. While this provides entry when essential, this means practically two sets of windows, Just about every with handles, to operate. It may signify two times as much function when cleaning, specially when double and triple glazing might also att