Window mounting system
The invention relates to a window mounting system comprising: a building facade having an interior face and an exterior face and comprising a window opening; and a window mounting collar formed from rigid thermal insulating material, the mounting collar having at least one inside face, at least one outside face, a first open end and a second open end; wherein the window mounting collar is affixed to the exterior face of the building facade so as to surround the window opening and extend outwards from the exterior face of the facade, such that the first end of the mounting collar is proximal to the building facade and the second end of the mounting collar is distal from the building facade; wherein the system further comprises a window frame arranged in the mounting collar such that the window frame is separated from the plane of the exterior face of the building facade by at least 10 mm.
1. A method for mounting a window on a building façade having an interior face and an exterior face and a window opening, comprising:
providing a window mounting collar formed from rigid thermal insulating material, the mounting collar having at least one inside face, at least one outside face, a first open end and a second open end;
affixing the window mounting collar to the exterior face of the building façade such that the mounting collar surrounds the window opening and extends outward from the exterior face of the façade, and such that the first end of the mounting collar is proximal to the building façade and the second end of the mounting collar is distal from the building façade; and
after the window mounting collar has been affixed to the exterior face of the building façade, mounting a window frame in the window mounting collar such that the window frame is separated from the plane of the exterior face of the building façade by at least 10 mm;
wherein the window opening contains a window frame being replaced and the method comprises a step of removing the window frame being replaced subsequent to the step of affixing the window mounting collar to the exterior face of the building façade.
2. A method according to claim 1 , wherein the window opening remains sealed for the entire duration of the method.
3. A method according to claim 1 , wherein the method further comprises affixing external wall insulation to the exterior face of the building façade, such that the external wall insulation surrounds the window mounting collar.
4. A method according to claim 1 , wherein mounting a window frame in the window mounting collar includes:
defining a lateral plane with the window frame, the lateral plane including at least one window pane; and
locating the window frame entirely laterally adjacent to the mounting collar.
5. A method for mounting a window on a building façade having an interior face and an exterior face and a window opening, comprising:
providing a window mounting collar formed from rigid thermal insulating material, the mounting collar having at least one inside face, at least one outside face, a first open end and a second open end;
mounting a window frame in the window mounting collar at a distance of at least 10 mm from the first end of the mounting collar; and
after the window frame has been mounted in the window mounting collar, affixing the window mounting collar to the exterior face of the building façade such that the mounting collar surrounds the window opening and extends outwards from the exterior face of the façade, and such that the first end of the mounting collar is proximal to the building façade and the second end of the mounting collar is distal from the building façade;
wherein the window opening contains a window frame being replaced and the method comprises a step of removing the window frame being replaced subsequent to the step of affixing the window mounting collar to the exterior face of the building façade.
6. A method according to claim 5 , wherein the window opening remains sealed for the entire duration of the method.
7. A method according to claim 5 , wherein mounting a window frame in the window mounting collar includes:
defining a lateral plane with the window frame, the lateral plane including at least one window pane; and
locating the window frame entirely laterally adjacent to the mounting collar.