(57) Profile for composing the frame of a window or door, whereby the profile (4, 5) has
received a finish in the form of coating or other chemical process and whereby the
finished profile (4, 5) contains at least one single aluminium profile (5), whereby
the finished profile is provided with a readable or detectable identification (13)
with the individual data of each of the single aluminium profiles (5) in the finished
profile (4, 5), characterised in that the finished profile (4, 5) is provided with at least one unique identification (13)
which stretches over the length of the profile (4, 5) as one continuous stretching
identification (13) or as a number of identical local identifications (13) spread
over the length of the profile (4, 5), such that when the profile (4, 5) is divided
into two or more shorter sub lengths, the sub lengths are still identifiable as part
of the original profile (4, 5).
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