Comments/Questions: Name: * Email: * MARYLAND'S FIRST CHOICE FOR GLASS BLOCK FOR OVER 35 YEARS For Further Information SALES OFFICE AND SHOWROOM 812 W. Patapsco Ave., Baltimore, MD 21230 by appointment Info@mdgb.com For Homeowners, Contractors and Builders. SINCE 1983 Estimates / Installations by fully Vaccinated Employees Call or Email to Schedule Copyright 2021, Maryland Glass Block, Inc Pre-Fabricated MD GlassBlock WINDOWS AND WALLS Design, Build and Installation or DIY 812 W. Patapsco Ave Baltimore MD 21230 us + − View Larger Map Home MDGlassBlock Windows Pictures Contractor Links Touch Of Grey by Grateful Dead Length 0:47 0:00 Maryland Glass Block CONTACT TODAY 410-355-4760 SAVINGS Phone Maryland Glass Block Call or Email Today 410-355-4760 info@mdgb.com Baltimore's First Choice For Glass Block Windows Since 1983 for Homeowners, Builders and Contractors MHIC # 18695 VISA , Master Card, DISCOVER & AMEX Share to Facebook Share to Twitter Share to Print Share to Email More AddThis Share options