Window Restoration

Hull Millwork specializes in wood and steel window restoration and new windows, which replicate the old with upgraded energy efficiency and operability.
Award Winning Window Restoration Work

Award-Winning Window Restoration Projects

Historic hotels. Centuries-old courthouses. Landmark depots. Chances are you’ve seen Hull Millwork’s work—the award-winning millwork has been restoring, rebuilding and crafting famed, period-specific windows for more than 25 years. See our wood and steel window restoration projects here.

Steel and Wood Windows

Hull Millwork specializes in residential and commercial work, with a flair for large complex projects. Hull excels at building new double-hung and casement windows to historic standards and quality. If necessary, historic glass, either salvaged or restoration glass is chosen to match historic periods. View our gallery of window restoration projects here.

Windows Built to Last

Our windows are built to last 100 years, as they copy historic standards passed down from previous generations. We use only long-lasting woods and still putty glaze our windows. Double hung windows are built with historic pulleys and sash weights. Casement windows include historic inswing casement windows based on either French, English or American designs. Read Brent’s blog on window restoration vs. replacement.

New historic double-hung windows and front entry doors.

Window Restoration Workshops

The task of maintaining and preserving historic windows is often one of the biggest challenges preservation officers and landmark commissions face. And homeowners can feel overwhelmed with how to actually maintain or repair their windows. Hull Millwork can help your through this process. Click here to learn more about our Window Restoration Workshops.

Interested In Our Services?

Window Restoration Video

Join Brent at the shop to talk window restoration. Brent shows us how to repair windows that will last a very long time.

Explore Our Window Restoration Gallery

Hull restores existing historic windows both wood and steel. We can rebuild parts, restore existing true-divided light windows with historic glass and historic glazing. Steel windows can be stripped, cleaned and new parts fabricated to match any design.

Read More About Window Restoration

Brent Hull loves sharing his knowledge of design, construction methods; historic restoration and renovation; architectural millwork and architectural history through his educational blogs.

Read questions and answers for architects on restoring historic wood windows. Note: This Q&A is transcribed from Brent Hull’s webinar, Repairing Historic Wooden Windows: What Architects...
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There are historic methods for keeping a window energy efficient. Whole House / Whole Building SolutionsTrue Value AddLong Term Costs of Energy Energy Efficiency –...
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Note: This blog is transcribed from Brent Hull’s webinar, Repairing Historic Wooden Windows: What Architects Need to Know. The webinar was hosted by the Traditional...
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Window Restoration

Lectures & Appearances

Brent Hull is an author, magazine columnist, teacher, blogger, consultant and expert on historic architectural millwork. He lectures widely on a variety of topics including window restoration.

Brent’s work and presentations have been featured in Traditional Building, and at the Traditional Building Conference, Fine Home Building Summit, The Institute of Classical Architecture and Art, and more. 

Brent Hull - Window Restoration Expert