Ordering custom windows

[Paul Gupta]

Hi, a house we are rehabbing has a brick outside.  Due to this, my contractor says we have to order custom windows to avoid breaking the brick.  The window sizes are almost standard, e.g. 35.5 x 35.5 (half inch short of 3 ft).

Two things - 1) Any good reco to order such custom windows from?  We were just going to go to Home Depot.  2) Have you encountered such a situation before?  (where std size windows have brick around them which made you go smaller)

Thanks!