Standard insulating double glazing unit:
- two sheets of glass held together by a rigid hollow metal spacer
- the space between two sheets of glass is filled with gas (argon)
- coefficient U = 1,0 W/m2K
Available types of window – pane units:
- standard with "float" glass (dead smooth and perfectly transparent)
- with glass with a solar-control reflective pyrolytic coating (Stopsol)
- with absorption glass (Antisol)
- safety glass/ anti-burglar glass
- with patterned glass
- with double chamber and three sheets of glass (better thermal insulation U = 0,5 W/m2K)
- with convex glass ( for outside doors)
"GEORGIAN BARS"
- imitation of glass partition into squared section
- available in different sizes and colours