Why Be A Sponsor: How to become a sponsor and what it can do for your company

Platinum Sponsors

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Marvin Windows and Doors
Marvin Windows and Doors brings its Built around you® philosophy to life with every customer and every solution. A premier manufacturer of made-to-order wood and clad wood windows and doors, Marvin offers the industry’s most extensive selection of shapes, styles, sizes and options to fit the diverse needs of traditional buildings. 


Pilkington North America
Pilkington North America manufactures and markets glass and glazing products for the architectural markets.



Allied Window

Allied Window
Allied Window is a manufacturer of "invisible" custom aluminum storm windows for historic and other renovation projects on commercial or residential buildings. Their products have been used extensively on historically certified projects, including Faneuil Hall and The Old State House in Boston, which are owned by the National Park Service.




Ludowici is the premiere manufacturer of clay tile roofing, which can be supplied in a variety of styles, sizes, textures and finishes. Ludowici offers a large variety of colors from our standard product line as well as color customization.



Weimann Metalcraft
Wiemann Metalcraft is a full service custom ornamental and technical products fabricator serving an international client base. Our strength lies in the knowledge and passion of our employees and our clients recognize that we provide value by creating solutions to meet budget, timeframe and aesthetic considerations on every project.


Crown Point

Crown Point Cabinetry

Crown Point Cabinetry is the premier custom cabinet makers for period style kitchens, baths, offices, laundry rooms, home bars and more!. We are the only cabinet maker that sells direct to homeowners, architects, and custom builders across the country. We handcraft custom cabinetry every day, delivering the finest quality in Shaker, Arts & Crafts, Early American, Victorian and Transitional styles.


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Historical Arts and Casting

For over thirty years, Historical Arts and Casting has been actively involved in the design, manufacturing and installation of ornamental metalwork in the United States and abroad.

Silver Sponsors


Crittall Windows

Crittall Windows Limited was established over 160 years ago in Braintree, Essex, England. Over the years, Crittall pioneered and standardized the steel window industry and became the dominant source of steel windows and doors internationally with manufacturing facilities on five continents.


Bronze Sponsors

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Haddonstone is a world-leading manufacturer of high-quality architectural stonework and garden ornaments with factories and showrooms in both the UK and Colorado. Haddonstone’s standard product range offers architects and designers architectural components to meet a broad range of design requirements.




Manufacturer of custom glass interior storm windows for energy conservation and soundproofing. An interior storm window that outperforms almost any replacement, yet maintains the integrity and beauty of your historic windows. 


Old World Stone

Supplier of dimensional cut limestone, sandstone, and marble for new construction, restoration and landscape projects. Old World Stone has developed a reputation for quality craftsmanship and professional service and earned the respect of design professionals and masonry contractors alike. 





Mon-Ray is the exclusive manufacturer of DeVAC aluminum windows and Mon-Ray secondary glazing window systems. For over fifty years DeVAC and Mon-Ray products have been industry leaders in high-performance air, water, structural, and acoustical standards. 

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Kuiken Brothers Company Inc.

Kuiken Brothers' Classical Moulding Collection is one of the largest in-stock collections of classic American moulding profiles in the United States. Featuring over seventy historically-inspired moulding profiles, The KB Classical Moulding Collection represents classic American moulding profiles milled and installed in Georgian, Federal, Greek Revival, and Colonial Revival homes over 200 years ago. 



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Indow was launched in November 2010, delivering ease of use and great window insulation performance in an elegant looking form. From Sam Pardue, CEO: I invented the Indow insert because I live in a 1906 Portland Craftsman home with historic but drafty wood windows. At first I thought about replacing them to create more comfort and energy efficiency, but authentic-looking wood replacement windows would have been exorbitant. Plus, I would’ve lost the irreplaceable rippling single-pane glass as well as the old growth wood window frames. 


Regional Sponsors



Kolbe's success story begins with two brothers and a vision. From their humble beginnings, they have become one of the nation's leading manufacturers of premium quality windows and doors.




Trimline Wood Windows

For over 50 years, Trimline has provided quality custom windows for use in replacement, remodeling, new construction, and historically certified rehabilitation projects. Trimline offers a wide variety of products including double hung, casement, bow, bay, awning, picture windows, and sash replacement kits, as well as round top, elliptical and other architectural window products.



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Winco Windows

Founded in 1935, St. Louis based Winco Window is both a pioneer and an innovator in architectural and heavy commercial aluminum windows sold across the U.S.


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Graham Architectural Products

Graham Architectural Products  began to manufacture window tooling in 1964. In 1976, GAP was formally incorporated, and in 1979 a 72,000 square foot manufacturing facility was constructed in York for window production.




Abatron, Inc. formulates, manufactures, and sells an extensive line of products for building restoration, DIY repairs, casting and mold making, composites, and many other applications. Founded in 1959, the company excels at producing high-performance products supported by a trained technical staff and easily accessible customer support.



Vintage Millwork & Restoration

Vintage Millwork & Restoration is a team of skilled custom builders, designers, millworkers, and project managers who know the value of using quality materials and time-tested construction practices to create wood doors, windows and timber frame homes, built for durability and beauty.



Seekircher Steel Window

Founded in 1977, by John Seekircher, Seekircher Steel Window has grown from a part-time business operating in the suburbs of New York City into the nation’s preeminent steel window firm, repairing and refurbishing thousands of steel windows and doors each year.


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Connor Mill-Built Homes

Connor Mill-Built Homes is an architectural designer and manufacturer of new-old homes. With fifty years experience in the construction and manufacturing of homes based on American historic architecture, founder Mike Connor and his team produce a complete exterior and interior package for each project that typically is assembled in the field by an independent preferred builder. 


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