The Mid-Atlantic’s Premier Glazier

From renovation to new construction, we get you closed in, on time.
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Glazing excellence since 2008

We provide windows, storefront, curtainwall, and panels for all types of commercial projects. Whether your project is architectural, residential, historic, or retail, we have the product and service to make your project a success. We give prompt estimates and focus on completing submittals correctly – this means no front-end delay.

Quality workmanship and attention to detail

We understand how buildings are built, and how glazing systems play a key role in both the appearance and experience in the use of the building. Whether we are preparing estimates, completing shop drawings, or laying out curtainwall along a rigorous slab profile, our focus on quality leads us to perform efficiently and get it right.

Who We Are


Consider a career at Benchmark and work with a professional team with a world-class culture.

Safety and Quality

We go above and beyond to ensure safety for our employees and customers, with no exception to quality.

Latest News

Benchmark Awarded the Strand Residences

BBEI is once again teaming up with WCS Construction to provide ACM Panel Accents and roof level custom Screen Wall...

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Wishing Jonathan all the Best!

Today Jonathan Paulding is leaving our team to pursue his dream to become involved in Preconstruction on the General Contractor...

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Benchmark’s New Headquarters in Frederick, Maryland

We have relocated our Team’s Headquarters and Shop! Our new address is 5304B Kings Court, Frederick, Maryland, and we occupy...

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I’m glad Meridian on First Apartments worked out so well. As always, we are glad when we can partner with Benchmark Building Enclosure on a project. We appreciate your continued hard work and look forward to doing another job with you soon.

Chuck Monnig, Sr. Estimator - Paradigm Construction

I had the pleasure of working with Benchmark throughout the construction of our beautiful clubhouse at The Monarch at Waugh Chapel. Benchmark’s expertise in storefront was showcased early and often.

Ben Gilsten, Project Manager - Bozzuto Construction

No one knows more about windows and glazing than Richard Paulding of Benchmark Building Enclosure, Inc. It was my great pleasure to work with Richard on a complex project in which windows, doors and curtainwall had to be carefully coordinated and detailed.

James Gauer, Architect - JAMES GAUER architecture

Meridian on First Apartments was a tough façade but everyone stayed in the game. Good work Benchmark!

Chris Evans, Sr. Project Manager - Paradigm Construction

Benchmark’s team was actively engaged in helping solve problems throughout the course of our projects together. They anticipated issues without prompting, which is a valuable and rare trait in a subcontractor. I will definitely be using them on future work.

Jeremy Daross, Sr. Project Manager - Potomac Construction Services