FIRE RATED SECONDARY GLAZING THINGS TO KNOW BEFORE YOU BUY

The purpose of double glazing is to improve a window's insulation and Power performance. Windows with two or even more glass panes are described as an insulated glass unit (IGU).Fiberglass and steel are typically the costliest products. Composite and Wooden are subsequent. Vinyl and aluminum are price range decisions that Value 30% to fifty% less t