A sealed unit, where two panes of glass are fixed and hermetically sealed together or a second 'window' placed inside the original window. Both types of double glazing give heat and noise insulation.
When two pieces of glass are separated by a spacer and sealed or glazed together, it is called double or dual glazing. This dead space creates an insulating barrier to the outside elements. Most modern windows are constructed of double glazed glass. The best windows use a non-metal spacer ( Super Spacer) to further reduce cold transfer from the outside glass to the inside glass.
a sandwich of two separated layers of glass or plastic enclosing air to create an insulating barrier.
Two panes of glass, usually parallel, with an air space between, used to provide increased thermal and/or sound insulation.
A double layer of glazing separated by an air space for thermal and accoustic insulation. Usually provided as sealed units commonly set in hardwood, aluminium or pvc frames. (See also SECONDARY GLAZING).
a window with two panes of glass and a space between them; reduces heat and noise transmission through the window
A window that utilizes two panes of glass. Double glazing can help to improve energy efficiency in a home and can provide similar benefits as household insulation.
Glazing which incorporates two panels of glass separated by an air space for the purpose of sound and/or thermal insulation.
Two panes of glass separated by an air-space to form insulating glass.
In general, any use of two thicknesses of glass, separated by an air space, within an opening, to improve insulation against heat transfer and/or sound transmission. In factory-made double glazing units the air between the glass sheets is thoroughly dried and the space is sealed airtight, eliminating possible condensation and providing superior insulating properties.
A method of thermal insulation usually either - Sealed unit: Two panes of glass fixed and hermetically sealed together; or Secondary: In effect a second "window" placed inside the original window.
Glazing comprising two panes of glass for acoustic or thermal insulation.
Two sheets of window glass sealed at their edges and leaving an air space to provide insulation
A window with two panes of glass bonded together at the edges with an air space in between, providing insulation against heat and cold.
AN INSULATING WINDOW PANE FORMED OF TWO THICKNESSES OF GLASS WITH A SEALED AIR SPACE BETWEEN THEM.
Windows having two sheets of glass with an airspace between. ()
Two panes of glass separated by an insulating air space and set into the frame. Triple glazing is the use of three panes of glass separated by two insulating air spaces and set into the frame.
Two panes of glass enclosing a hermetically-sealed air space.
Use of two panes of glass in a window to increase energy efficiency and provide other performance benefits.
Double pane window with air space between the panes to provide additional insulation.