Windows with efficiency with blue tint
Exactly matching some particularly shade of tinted window will not be easy, even if you can identify the maker.

Your best bet is to find out who the architect was on your house. If your city planning department still has the drawings, they will have the architect's name on them. Alternatively if you know who the developer is they might be able to tell you the guy's name.

The architect will know where the windows came from and how to get replacements, if it is possible.