historic wood window restoration

National Park Service: Preservation Briefs

historic wood window replication

Copyright 2013. Leeds Clark, Inc.. All Rights Reserved.

Below is the preferred methodology and specifications Leeds Clark, Inc. incorporates, along with educational information from the National Park Service, on the repair and thermal upgrading of historic wood, steel, galvanized, and hollow metal windows.

Historic Window Replication

Preservation Brief 9

​The Repair of Historic Wooden Windows

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Preservation Brief 13

​The Repair and Thermal Upgrading

of Historic Steel Windows

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historic steel window restoration

Historic Window Restoration & Replication

Leeds Clark Inc. believes inspection of the historic windows and its materials is vital in developing a historic window restoration/replication plan. Condition assessment of the historic windows helps the architect and building owner/s establish needs, offer realistic solutions and specifications, then develop a plan and budget to determine feasibility of the proposed historic window restoration/replication project. Leeds Clark, Inc. has completed hundreds of historic window restoration/replication projects across the country throughout 40+ years in business. Learning from each and every historic window restoration/replication project, Tom Clark and his company have developed and tested a  historic window restoration methodology based on material type: wood, steel, galvanized & hollow metal.

Following the Secretary of the Interior's "Standards for Rehabilitation", Leeds Clark, Inc. has developed a turn-key historic window restoration/replication service based on tested and proven methodologies and restoration products. Tom Clark and his company have worked close over the years with the National Park Service on historic window preservation and restoration techniques.  On a couple of occasions, Tom Clark has met with John H. Myers, author of Preservation Brief 9,  to discuss the proper restoration and replication techniques of historic wood and steel windows.

Historic Window Restoration

historic steel window replication