Explore Our Divisions

All-Glass Entrances
Art Glass
Transaction Tops
Minor Storefront Renovations

Store Front
Aluminum Composite Panels
Architectural Aluminum
Glass Canopies
Architectural Louvers


Glass Concepts, Inc. is a full service commercial glass and glazing contractor located in Frederick, Md. servicing Southern Pennsylvania, Western Maryland, Greater Baltimore & Washington Area and Northern Virginia. Established in 1988, we offer fabrication and installation of aluminum storefronts, curtainwall, architectural aluminum windows, aluminum composite panels, skylights, glass railings, glass canopies and architectural louvers.

In 2005, GCI expanded by opening up an interior division (GCI Interiors). GCI interiors specializes in all-glass entrances, art glass, transaction tops, mirrors & small storefront revisions.

GCI strives to build relationships with General Contractors and Vendors to provide first rate services from initial budgets through final installation. GCI takes pride in these relationships that result in projects being completed on time and on budget.