Patent ID: 8833011
Filing Date: 2014-09-16
Classification: E04D

Abstract:
1. A window system comprising a generally rectangular frame structure composed of four frame members, the four frame members including a top frame member, a bottom frame member and two side frame members, the rectangular frame structure defining a plane, one of said side frame members defining a plane transverse to the plane of the rectangular frame structure, the rectangular frame structure having four external corner sections, the rectangular frame structure being adapted to be installed in a roof structure; and a bracket arrangement comprising a set of four bracket units, each bracket unit including a base element mounted at one of the external corner sections of the frame structure at an intersection between the bottom frame member or the top frame member and one of said side frame members, each base element being formed by two generally plate-shaped parts, and the two generally plate-shaped parts lie on opposite sides of the intersection of a corresponding external corner section and protrude from the frame structure in planes generally parallel to said plane of the one of said side frame members, wherein each bracket unit furthermore comprises at least one supplemental element adapted to be detachably connected to said base element.