Marc L. of Rockville, Montgomery County, MD 20852

Marc L. of Rockville, Montgomery County, MD 20852


(Found on CheckBook.org)

All the positive reviews about Mr. Li and his crew are true!
He is quick to respond to messages, is prompt for estimates, and very knowledgeable with good suggestions to fulfill our needs.
We are very happy with our new entry door and storm door.
I highly recommend Crystal Exterior and will hire them again for future work.


TESTIMONIALS

Emily P. of Arlington, Arlington County, VA 22207

(Found on CheckBook.org)

Wonderful experience with Edgar Li of Crystal Exteriors! We had an improperly installed and oddly sized entry door that needed to be replaced. I worked with three different installers, none could find a door that matched our contemporary style or budget (one quoted me $11,000 for a fiberglass door!) and none was willing to work with me to find a solution. Mr. Li found us a beautiful modern Provia door that was reasonably priced and his team did a great job of installing it, including fixing existing problems with the siding and trim. The best thing about working with Mr. Li was his responsiveness, he answered my emails promptly and patiently explained our options. He was quick to provide the quote and samples and came back himself to make sure everything was perfect. Would absolutely recommend using his company.

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ProVia Certified Installer

We are experts in the installation of all Provia doors

Owens Corning Preferred Contractor

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Certified Certainteed Master Shingle Applicator

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