Glass Double Glazing
Flat and curved double glazed glass is comprised of two or more glass panels which are joined together at the edges by a metal spacer frame, usually made of aluminium. These glass panels are separated from each other by a layer of air or gas (argon) which is enclosed with special sealing.
Glass with low-e coating has the ability to reduce heat loss when assembled in an insulated space.
These products are available in a monolithic glass version as well as in stratified and tempered electric glass (the best for commercial refrigeration).