Castle Rock offers you quality and selection as you consider replacement windows, siding and patio doors. You will find us ethical, responsive,
professional, convenient and affordable. We take our time to educate you in terms of the variety of products available and we will assist you in selecting the best value for your home-improvement project.

We offer free in-home, no pressure, estimates typically at 11:00, 2:00, 5:00 and 7:30 Monday through Thursday and 11:00, 2:00 and 5:00 on Fridays and Saturdays. Your Castle Rock representative will be able to show you product samples, as well as be able to print for you a free estimate which will be valid that day, that week or even the month following.

Also, you may wish to visit our showroom located 7/10 of a mile east of Lindbergh on the northern side of the Olive between Warson and Old Bonhomme, in the same building as World Martial Arts. Our showroom hours are Monday through Friday 9 a.m. to 7:30 p.m. and on Saturdays between 8:30 and 4:00.