Acrylic sheets have up to 20 situations the effects resistance of glass, and Polycarbonate is even stronger. This kind of secondary glazing is arguably your best option in many situation, and it consists of putting in an inside secondary window guiding your present solitary glazed window. Hinged secondary glazing https://gunnerksyej.digitollblog.com/34442435/a-secret-weapon-for-fire-rated-secondary-glazing