Subframe with double doors
It allows the sliding of two hidden elements, window-shutter and grating, on a double track, ensuring the security of your homes. Thanks to this system the casings can’t be damaged by the atmospheric agents and the outside wall is free from any disturbing elements.
The two hidden elements, window-shutter and grating, on a double track, ensure the security of your home.
This model does not allow the installation of lift-slide windows or of mosquito nets.