Someone to replace windows

[dorymb (WavyGlass)]

We spent the winter with 4 blocked up holes in our living room. I am desperate to find someone local to fix our frames and replace our windows. Lehigh Valley, PA area. Original window frames were severely damaged by previous owner to accommodate wrong size replacement sash. Contractor removed frames, windows and interior molding. He framed out the windows, but each is now a different size. Home is circa 1750 stone. Can anyone recommend someone competent in our area?