Patent ID: 7380384

Claim:
A shop window construction having a dormant frame and an opening frame, the construction comprising: a first profile; a second profile assembled to said first profile so as to define a closed tubular section, said second profile joined to said first profile in edge-to-edge relationship, each of said first and second profiles having an opening element and a closing element, said opening element having a web with a pair of wings connected to and extending from said web, said pair of wings defining a pair of edges respectively extending longitudinally extending from end-to-end along the profile; and a fixation means formed on said first and second profiles for connecting said first and second profiles in the end-to-end relationship, said fixation means being a welding formed entirely internally within an interior volume of said closed tubular section, said closing element separable from and extending across said interior volume between said pair of wings so as to cover said welding, each of said pair of wings having a stop extending inwardly, the stop of one of said pair of wings being opposite to the stop of the other of said pair of wings, said closing element supported on the stops; and a clamping means affixed to said opening element and to said closing element for fixing said closing element against the stops, said clamping means extending through said interior volume.