The glazing is half of what a new window actually does. Snug window glazing covers four practical choices. Double glazing is the high-performance standard for most replacements and extensions, aimed at heat loss and everyday comfort. Triple glazing adds a third pane for homes that want higher thermal comfort or calmer rooms. Privacy glass uses obscure and decorative patterns so bathrooms, side windows and street-facing rooms stay bright without a clear view in. Sound reduction glass is for houses on roads, railways and busy streets, where the pane is specified to take the edge off noise. Each option is built into a Snug uPVC or aluminium window rather than treated as a separate product, so the seals, the sash and the glass are specified together and then installed by a nationwide approved installer. The windows are manufactured in the UK and backed by a 10-year guarantee. The right glass depends on the room, the orientation and what is outside, which is why a single house often uses more than one type. Look through the four pages below, then ask a Snug adviser to map glazing to each opening in a free, no-obligation quote.