Because professionally fitted window film should always be trimmed during fitting, when measuring your panes for our pre-cut to size service, there is no need to allow extra for trimming as we always supply slightly oversized free of charge. All orders are pre-cut from a master roll which ensures high quality inspection of the film surface. Pre-cut orders cannot be returned or cancelled once the order has been cut. All 30 metre length rolls are produced from 500 metre master rolls therefore cannot be returned or cancelled once the order is prepared.
175 Micron thick safety film is normally used on commercial applications where anti bomb blast protection is required or where spontaneous glass breakages have occurred for no apparent reason on fully tempered glass. This can happen for many reasons but the most common is nickel sulphide inclusions in (NSI) which can occur during the float glass manufacturing process. All safety films should only be fitted to the smooth surface of the glass. Please contact our Technical Section for further details. 01948 830 180