Revisions log for Answer #2474

Profiles do not matter (almost), more important is the skill of the window installer. You can take the most expensive Schüco windows and ruin them and, conversely, take cheap Aluplast or Gealan frames and get a perfect window.

I had a good experience with Rehau in my house, and now I take Aluplast windows for my rented apartment. If they don't have the name on them, you won't notice any difference – only the bill looks completely different.