Symmetrical windows

Asked GC to measure and order symmetrical windows (one fixed, one casement), but glass area is different.

I'm really disappointed, but I can't tell if this is my all fault or if this is bad work. Do I have any grounds to ask for rework?

Asked GC to measure and order symmetrical windows (one fixed, one casement), but glass area is different.

I'm really disappointed, but I can't tell if this is my all fault or if this is bad work. Do I have any grounds to ask for rework?