Glass and Glazing terms, defined
Plain definitions of the glass words that come up on estimates, inspections and supplier calls, written for glass companies. Each term says where it matters on the job and links the Koira calculator, cost guide or template that goes with it.
F
Glass and GlazingFailed window sealA failed seal is when the edge seal of an insulated glass unit breaks down, letting moist air in so the glass fogs or streaks between the panes.Glass and GlazingFrameless shower doorA frameless shower door is heavy tempered glass held by hinges and clips with little or no metal frame around it.
L
Glass and GlazingLaminated glassLaminated glass is two or more layers of glass bonded to a plastic interlayer, so it cracks but stays in place when broken.Shared with Windows and DoorsLow-E glassLow-E glass has a microscopically thin metal coating that reflects heat, keeping heat inside in winter and outside in summer while letting light through.
S
Glass and GlazingSafety glazingSafety glazing is tempered, laminated or other approved glass required in hazardous locations, such as doors, tub and shower enclosures, and glass near walking surfaces.Glass and GlazingSecurity glassSecurity glass is laminated or polycarbonate glazing, or film applied to existing glass, that resists break-ins or keeps broken glass in place.Shared with Windows and DoorsSHGCSHGC, the solar heat gain coefficient, is the share of the sun's heat that gets through a window.Shared with RoofingSkylightA skylight is a window set into the roof.Glass and GlazingStorefront glazingStorefront glazing is the aluminum framed glass system used for shop fronts and entrances on the ground floor of commercial buildings.
More for glass companies: free glass tools, templates and guides and how the trade runs on Koira. Or browse the whole glossary.