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  The Alrohre® warm edge spacer bar launched in 2016, adapt the latest material ABS plus fiberglass, it is the best warm edge spacer bar in the market in terms of heat conductivity. That results in more thermally efficient windows, and a more comfortable indoor temperature. This warm edge spacer has strong,rigid structure , easily cope with extra weight of third pane of glass without any modification , it is ideal for triple glazing.Wide range sizes and colors are available .

What is warm edge spacer?

  Warm Edge spacer bars insulate the edges of a sealed unit and keep the panes of glass apart. Traditionally spacer bars were aluminium, which is highly conductive to heat allowing it to pass through the window.

  When it’s cold outside and warm inside, heat escapes through the spacer leaving the inside edge of the window colder than the rest of it. This heat loss means more heating is needed to maintain a comfortable indoor temperature. Under certain conditions, especially in colder temperatures, the moisture we breathe and produce from cooking and everyday living condenses on the coldest surface, usually along the edges on the inside of the window. Over time persistent condensation becomes a breeding ground for mould and bacteria. Mould spores get into the air we breathe and can aggravate breathing conditions and other health problems.

  Warm Edge spacer bars like ALROHRE are made of an insulating plastic composite material that becomes a barrier to heat loss. Warm edge spacers reduce the amount of heat lost through the sealed unit. They keep the edge of the sealed unit warm, hence the name ‘warm edge’. As a result less heat is lost through the windows and heating bills are lower.




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