We recently had the glass in an old sliding door from the 70's repaired, the old glass had a pattern and was very thin glass typical for this time where glass was not toughened. Taranto Windows and glass did an amazing job fixing the door and supplying an almost identical pattern of the original glass that has been toughened for the safety of our children. Excellent job and very reasonably priced for the replacement of both sliding doors.
Approximate cost: $600