The fischer window frame fixing F-S is a special plug for the stress-free stand-off installation of window and door frames. It consists of a plug made from high-qualify nylon and a countersunk head screw with a cross-slot recess made from zinc-plated steel. The F-S is set in a time-saving push-through installation. When the screw is tightened, the fibre-glass reinforced plastic cone is pulled into the plug sleeve and expands against the wall of the drill hole. This ensures a fixation that is free from tensile force and pressure, thus guaranteeing a secure hold in all building materials.
Advantages
The operating principle of the plug prevents the frame from being pulled against the substrate, and ensures a stress-free and long-lasting fixing of the frame.
The special plug geometry anchors the metal and plastic profiles against compressive and tensile loads, and allows for a secure hold of the window frame.
Applications
Window frames
Door frames
Building materials
Concrete
Vertically perforated brick
Hollow blocks made from lightweight concrete
Perforated sand-lime brick
Solid sand-lime brick
Aerated concrete
Solid brick made from lightweight concrete
Solid brick
Functionality
The F-S is suitable for push-through installation.
By tightening the screw, the glass-fibre-reinforced plastic cone is drawn into the sleeve, whereby it is expanded and wedged inside the drill hole. The window frames are thus fixed in a stress-free manner.