Custom Doors


Custom Doors

This custom job included all door replacements, including the back and front doors, basement sliding glass doors, and the 3rd floor canopy doors.


“You and your employees are courteous and careful craftsmen. You never left the day’s work without ensuring the house was secure and the work areas cleaned up, even when that meant working far beyond the usual construction quitting time.”
Charrier, Potomac, MD


  • Provia FiberGlass Doors
  • Provia Storm Door
  • Provia Patio Doors


Ryan G. of Rockville, Montgomery County, MD 20850

(Found on

I like to start out by saying that I have been a wholesale distributor for Provia Door products for over 10 years. When I decided to get the doors on my personal home replaced, I chose Crystal Exteriors. Edgar and his team are absolutely the best. His attention to detail is second to none. When you hire Crystal Exteriors you are dealing with the owner of the company. He personally deals with all aspects of the job from the design to the installation. He approaches the business like a design consultant and not like someone trying to make a sale. He treated my home like it was his own. Absolutely the best.



Consumers' CheckBook Nonprofit, Independent rating

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ProVia Certified Installer

We are experts in the installation of all Provia doors

Owens Corning Preferred Contractor

We meet their strict standards for professionalism, business stability and customer service.

Certified Certainteed Master Shingle Applicator

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