What more do you need to hear? They are always on time.

When I first asked them to come over to give me an estimate, the saleswoman arrived five minutes before she said she would. She made sure that I understood everything that I needed to know. I knew exactly what to expect.

When it came time to do the installation, they arrived (guess what!) on time, and were very friendly and professional.

I would definitely recommend Glendale to all my neighbors.