The black slider that fits into the track has broken and window has jumped out. I am trying to get a replacement part. The label on the window is as follows
Simonton Windows
7483496/15 16.9380 61.5000 55LH L2AR J0188 6/14/10.
Please see broken slider in photo. I am trying to find a replacement part and/or repair person in the Washington DC area. Thank you