There is a standard pricing per square foot for the window pane. The labor can vary depending on the location of the window
Try to get a scope of the job over the phone. If I can get enough information over the phone I can give the homeowner an idea of the cost. We also offer free in-home estimates as well.
I have over 37 years of experience. I moved to Texas 16 years ago from California. I still carry a California state contractors license for window repair. This type of license is not easy to acquire. You have to have extreme knowledge in your profession in order to acquire one of these licenses.