Revisions log for Answer #2041
This is the answer to the question What window profiles should I choose for my apartment whs, melke smart or kbe?
Revision 1
It is unlikely that you will choose your car according to the type of steel of which its body is made. So why are you guided by the principle I mentioned? Any window consists not only of frame elements (profiles, elements connecting them), but also of locking elements (fittings) and (not) transparent inserts (glass and/or glass units).
If the fittings and insulating glass in all variants are the same in characteristics, and the same level as the mentioned profile systems, then for myself, I would look at something better.
Rarely, who bundles products from cheap professional systems with good fittings and other quality materials. As a rule, a set is chosen for the sake of price.
And then it all depends on the conditions of the apartment (for example, for renting) and the region.