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Cornerstone Openings

5.0

About this business

Cornerstone Openings is a company that specializes in the engineering and installation of Bi-fold and Sliding door systems. We take care of everything from start to finish including engineering, permitting, and design. 

Location details

34167 Pacific Coast Hwy D, Unit D, Dana Point, CA, 92629, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
5.09 reviews
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Heather Hanson's profile image
Heather Hanson 
on Google
4 years ago

We cannot recommend Cornerstone Openings highly enough. They have the best prices around but far beyond that is their customer service. Will was very helpful and came out to meet with us and make a recommendation since we were torn between bi-fold and a slider. Will gave us great advice and didn't try to up-sell at all. Where they really came through was on the installation. Our installer thought the framing was off and that it wouldn't fit, and our general contractor basically washed his hands of it, so we were beyond worri... read more

Chris LD's profile image
Chris LD 
on Google
4 years ago
Gregory Lynch's profile image
Gregory Lynch 
on Google
5 years ago

Cornerstone Openings are fantastic artisans and their customer service is absolutely the very best in the industry. Mistakenly I did not buy my La Cantina folding doors from Cornerstone and deeply regret my decision. After another company incorrectly installed my doors and could not fix them I called Cornerstone who came out the next day with a professional adjuster and not my doors function perfectly, then followed up the next day. I will use Cornerstone on all future projects, they are far the most knowledgible in the indu... read more

Danielle Babb's profile image
Danielle Babb 
on Google
5 years ago

This company replaced some windows with three La Cantina Multislide doors. The crew is professional and exceptionally skilled, they are on time, communicate very well, completely trustworthy, superb job, reasonably priced. After dealing with contractors for the last year in my home, this was a refreshing change! I am beyond pleased and highly recommend this company and their crew. Professionals with a vision, skills and expertise. 

Joey Obledo's profile image
Joey Obledo 
on Google
5 years ago

This is where you want to go for BIG DOORS in South OC!! Quality work, fair pricing. 

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Frequently asked questions about Cornerstone Openings

How is Cornerstone Openings rated?

Cornerstone Openings has a 5 star rating with 9 reviews. 

When is Cornerstone Openings open?

Cornerstone Openings is closed now. It will open tomorrow at 9:00 a.m. 

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