Double glazing is much costlier than secondary glazing, mainly because, in case you’re happening that route, You then’re going to require fully new units fitted. In terms of deciding upon amongst secondary glazing and double glazing, it truly is determined by your precise requirements and Choices. Secondary glazing is usually https://edwinbqdrc.blog4youth.com/32642157/the-fact-about-secondary-glazing-that-no-one-is-suggesting