VELFAC Composite Windows Providing Low Energy Buildings

When it comes to windows and energy there is a lot more to consider than just U-values. A window is not like a brick wall, where the focus is simply on the ability of that wall to keep the cold out and the warmth in. Instead, the latest energy-optimised windows can actually contribute more energy to the heating of a building than is lost through the window to the outside. VELFAC composite windows play a crucial role in reducing a buildings heating consumption to the lowest level possible.