- 07.42.63: Fabricated Wall Panel Assemblies
- 08.10.00: Doors and Frames
- 08.30.00: Specialty Doors and Frames
- 08.40.00: Entrances, Storefronts, and Curtain Walls
- 08.50.00: Windows
- 08.60.00: Roof Windows and Skylights
- 08.70.00: Hardware
- 08.80.00: Glazing
- 08.90.00: Louvers and Vents
- 10.22.00: Partitions
- MBE Certified
Graboyes Commercial Window and Glass Solutions, an NACC- and MBE-certified glazing firm, has served the built environment of Greater Philadelphia for more than 35 years. In addition to its legacy of excellence in fenestration services including historic window replacement, Graboyes provides design and installation of movable interior glass office partitions, unitized and stick-built curtainwall solutions, window wall systems, high-performance storefront solutions, and exterior and interior window coverings and controls. Over the years Graboyes has worked with prominent Philadelphia-area architects, developers, energy companies, GC’s, construction managers, and building owners as part of their design and construction teams and is proud of its history as a leader among glazing firms and building envelope experts. From design to engineering and installation, its team develops, produces, and installs architectural glazing and window systems for historic restorations, new construction, and mid- and high-rise renovations. Projects include apartment buildings, schools, universities, hospitals, and condominiums. Its special services include virtual design, retrofit and design-build applications, historic replication, occupied space / white-glove installation, energy savings / energy performance contracting, commissioning, historic tax credits, and asbestos/lead abatement.