Wood, wood alu, alu, steel, PVC windows
The M9C works with wood windows as well as mixed wood-alumium, alumimium or even PVC windows. The only constraint is that the profile selected shows a rebate for the silicone to be injected. This rebate can be carved in the material, or created using a gasket.
For the wood or wood-alu joineries, injecting silicone can be done on raw joineries, or on pre-painted or finished joineries. The pressure of the nozzle on the profile can be adjusted on the M9C so as to avoid any scratch or damage.