this company is useless-poor customer service- they lied to me & said they called to reschedule, but the phone never rang!!! been delay after delay with them- have a broken window (they broke it when installing) and had to wait 3 weeks for them to make it & replace it- then nothing, nothing, nothing..& also no phone call, no email...do not do business with them--go with home depot or lowes or anybody else, not them