Address: 3545 Lomita Blvd unit a, Torrance, CA 90505, USA
Phone: +13103254700
Sunday: Closed
Monday: Closed
Tuesday: 9AM–2PM
Wednesday: 9AM–2PM
Thursday: 9AM–2PM
Friday: Closed
Saturday: Closed
Rick Kamrath
Since they only just finished the job, I cannot comment on the quality of windows we purchased from Cornerstone, OR any warranty-related issues. What I CAN say is that their staff is professional and a pleasure to work with. The installation was on time and ALL their installers as polite as they were professional. Because we were so happy with dealing with Cornerstone, we cannot comment on "value" because we didn't bother getting prices from anyone else.
Carlyn Gore
Very professional company, and workmanship outstanding. Would recommend to my friends for repairs and or replacement of windows and doors.
Thanks! Your review is awaiting moderation.
Sorry, Cornerstone Windows does not install screen doors.
Hello Steven, Can you please send us the best number to reach you at? We have some questions before we can give you an estimate. Also, we are scheduling in mid-February for installations. Thank you for reaching out to Cornerstone Windows!
Thanks! Your answer is awaiting moderation.
Thanks! Your question is awaiting moderation.