Forend - window systems (also available in RAL colors (please by e-mail)


NEW clamping technology for forend window double window Forend-Windowrsystems

 Window opening modes Fighter (standard window) and forend window with double windows 

The most common type of opening is the turn / tilt window. The window can be opened and tilted sideways. For large windows, permanently installed, fixed windows are common (the window has no wings and can not be opened). With double windows or multi-part windows there is the possibility this with fighter (frame) or Perform forend. Difference between fighter and forend The (frame) fighter separates the frame and stops even when it is open. The forend is part of the grand piano. When opening both wings, the entire window area is open. Cuff windows are possible up to a maximum of 2 wings, as the wings must rise against each other. How do I know if I have a forend window? One side of the window is fixed and only fully open when the tiltable side of the window is fully open, and you open a latch inside the window frame. Sometimes there are also two window opening handles, you However, you can not open the rigid side until the tilting side is completely open. In addition, the gap between the two window sashes in the middle is very narrow, about 5 to 10 mm. 

We have developed a new clamping system. Here, a side rail is clamped directly on the cuff side, the other side rails clamped as in the standard system between windowsill and lintel. The top grid is, as in the standard system, put on and screwed. You can now safely tip over and open the tilting window completely. If you want to open both halves of the window completely, you just have to disassemble the top grid. 

Please choose when ordering whether the tilting side of your window is right or left



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