U shaped sheet on which the wall is built. The residential frame is screwed directly onto the subframe.
It is manufactured to the measure of the thickness of the wall.
A trim is used to hide the subframe.
Trim to hide the subframe and /or the junction between subframe and door.
This version is glued with silicone when there is no space to use an "L" trim.
Element of Residential family that is fitted vertically or horizontallly between the frame and the subframe.
Optionally, the installation of a residential door can be done using an steel subframe. Frames and subframes have anchors, four of each side of the subframe and three in every side of the frame.
