To meet The present regulations a minimum standard of double glazing which has a 12mm air gap and tender very low-e glass is critical. Pilkington Optitherm™ S1 As well as from EnerGlaze comfortably exceeds this prerequisite. Fitting was a breeze – if you can handle a screwdriver, you may match https://cruzrzffn.bloggazzo.com/26061376/not-known-facts-about-notting-hill-secondary-glazing-solutions