Crew arrived on time, installed 13 windowsill on same day. We are pleased, they cleaned up after, no mess was left. Inside and outside looks great, very professional job,would recommend them to anyone. They put down drop sheets to protect our floors which we appreciated. 3 young men arrived to do work and they did a great job. it was also very cold when we had windows installed, but they were very fast in taking out old and putting new windows in, so we didn't feel cold at all.