Great company with great service, professional and timely. I will be calling Glass Block for my next project, basement windows.
BM
Bree Mcnerney
Nov 26, 2025
5.0
Rob and his team were fantastic. From coming out for an estimate to final completion, Rob was always easy to reach, incredibly responsive, and genuinely great to work with. The pricing was very reasonable, the workmanship exceeded expectations, and I absolutely love the end result. I’d highly, highly recommend them. Great company & great people.
CF
Christopher Ferramosca
Aug 14, 2025
5.0
On time, efficient, reasonable price. Exactly what I paid for and expertly installed. Group of good guys.
TK
Tristan Kerr
Jul 6, 2017
5.0
These guys know their business. They are reliable, polite, helpful, and informative. They are always busy so don't expect a window the next day, but they will have it done when they say they will. I have done business with these guys several times.
Frequently Asked Questions About Glass Block of Baltimore
What products and services does Glass Block of Baltimore offer?
Glass Block of Baltimore provides residential and commercial glass block windows including basement security windows, bathroom glass block windows, glass block showers, and glass block sidelights.
Where is Glass Block of Baltimore located?
Glass Block of Baltimore is located at 5621 Old Frederick Rd, Catonsville, MD 21228, US.
What are the operating hours of Glass Block of Baltimore?
The business is open Monday to Friday from 6:30 AM to 3:00 PM and closed on Saturdays and Sundays.
What payment options are accepted at Glass Block of Baltimore?
Glass Block of Baltimore accepts payment by cash, check, Discover, MasterCard, and Visa.
Which brand does Glass Block of Baltimore feature?
Glass Block of Baltimore features the Seves brand.
How can I contact Glass Block of Baltimore?
You can contact them via their main phone number +1 410-346-5528, alternate phone +1 410-788-4700, or toll-free number +1 800-659-0175.
What nearby fitness centers can customers visit around Glass Block of Baltimore?
Customers can visit nearby fitness centers like DTM-Fitness and Revolve Wellness Studios for workouts before or after their visit.
Are there any dance or art schools near Glass Block of Baltimore?
Yes, nearby dance and art schools include TheIrieMovement/TheKidsCorner, Display N’ Create, B Free Dance & Cheer Academy LLC, and DMV’s Finest.
What wellness or holistic centers are near Glass Block of Baltimore?
Nearby wellness centers include Tokyo’s Touch for massage therapy, Melissa Noble Breathwork, and Daughters of Bathala for naturopathic and holistic services.
Is there a nearby pharmacy customers can use with Glass Block of Baltimore visits?
Yes, CVS Pharmacy is nearby and can be convenient for customers needing medical supplies or prescriptions during their visit.