Family-run since 1998.
Over 25 years of crafting custom glass and mirror solutions for homes and businesses across the DC metro area.
Meet Edwin Aguilar, Our Founder
Our Journey
Founded in Gaithersburg
Edwin establishes Design Glass & Mirror at 18761 N Frederick Rd, Gaithersburg, MD, serving Montgomery County homeowners.
Frameless Shower Specialist
Became one of the first shops in the DMV to specialize in frameless shower door design and installation.
Expanded to Frederick & Howard Counties
Grew the service area to include Frederick County, Howard County, and surrounding Maryland communities.
Northern Virginia & DC
Expanded into Northern Virginia and Washington, DC, serving the full DMV metropolitan area.
Commercial Division
Launched a dedicated commercial glass division for offices, restaurants, and retail spaces across the region.
5,000+ Projects Completed
Reached over 5,000 completed residential and commercial installations with a 4.9-star average Google rating.
25+ Years of Excellence
Celebrated over 25 years of trusted, family-owned service — still hand-measuring and installing every project.
Our Values
Quality
We use only premium materials and precise craftsmanship in every project.
Trust
Transparent pricing, honest advice, and dependable service you can count on.
Craftsmanship
Attention to detail and skilled technique passed down through decades of experience.
Service
Personalized attention from consultation through installation and beyond.
Licensed, Insured & Certified
Our team is fully licensed and insured, with certifications in custom glass fabrication and installation. We stay current with industry best practices to deliver safe, code-compliant results.
What Our Customers Say
Edwin and his team did an amazing job with our frameless shower door. The installation was flawless, and they cleaned up everything when they were done. Highly recommend!
John B. — Bethesda, MD
We've used Design Glass & Mirror for two bathrooms now. The quality of work is outstanding, and Edwin is always professional and on time. Best glass company in the area.
Maria L. — Potomac, MD
Replaced all the mirrors in our home. Edwin provided great advice on sizing and placement. The installation was quick and clean. Will definitely use again.
David K. — Chevy Chase, MD
Ready to Work With Us?
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