Chicago hotel and club achieves historic aesthetic with modern, high-performance windows.
During the transition of Soho House Chicago from a 107-year-old industrial building to a 40-room hotel and private members club for the creative community, as much original material as possible was saved—including the brick, the columns, and even the lettering above the front door. However, the Apogee Building Retrofit Team, Minneapolis, determined the existing steel windows were beyond repair. Nearly 500 new units from Apogee’s Wausau Window and Wall Systems, Wausau, WI, were installed to help maintain the historical detailing, while delivering modern-day performance.
The project lasted 14 months, led by Soho House’s in-house design team and founder Nick Jones, with additional support from the joint venture development team of Shapack Partners and A.J. Capital Partners, both of Chicago.
As the window erection contractor, Auburn Corp., Orland Park, IL, worked closely with Wausau Window and Wall Systems. Wausau’s team also was supported by the building retrofit strategy leaders at its parent company, Apogee Enterprises Inc., Minneapolis.
“Improving the appearance of the building is the number-one reason owners decide to upgrade their window systems. This is even more critical for historic buildings,” emphasized John Bendt, vice president at Apogee Enterprises. “It doesn’t need to be a 100-year-old building to understand that carefully selecting the right window system will lead to other benefits. Most of our commercial buildings in the U.S. are at least 40 years old, and all can benefit from saving energy, reducing maintenance, lowering vacancy rates, increasing rents, and increasing the value of the building.”
Jeffrey Shapack, president of Shapack Partners, agreed, “The historic window replacement was essential to maintaining the authentic appearance of our 1900s warehouse building—both on the exterior and on the interior. Apogee’s Building Retrofit Strategy Team and Wausau helped us select a window that would match the large scale and fine detail of this type of vintage property.”
“There was a certain, distinctive design they were looking for in maintaining this old factory look. The large openings and replicating the classic steel windows were an important part of this,” noted Auburn’s manager of business development, Jim Price. “Wausau’s windows were selected to retain the look of a vintage building, while providing the latest innovations in window technology.”
Customized for Soho House Chicago, Wausau’s 3250i INvent Retro XLT series historical windows simulate the look of original, turn-of-the-century steel windows’ true divided lites with a narrow, exterior face in cove profiles. The 3 7/8-in. aluminum frame pairs with custom panning and muntins applied to interior and exterior to complete the historic aesthetic.
“The owner was meticulous about ensuring these windows mimicked the authenticity of the old steel windows,” noted Terry Iczkowski, Wausau’s local representative. “Beyond the narrow profiles and muntins, they wanted the finish to communicate a sense of established longevity and timelessness. Apogee’s Linetec division, Wausau, WI, helped achieve the slightly distressed appearance that the owner desired by applying a matte Statuary Bronze finish.”
Linetec blended the 70% PVDF, two-coat painted finish at its in-house laboratory and applied it in its factory-controlled environment to the windows’ aluminum framing, panning, and muntins. Linetec also finished the aluminum framing for the glazing systems on Soho House Chicago’s 144-ft. perimeter rooftop pool. Provided by Wausau and installed by Auburn, the transparent pool enclosure presents unobstructed views of Chicago’s skyline.
Working from the ground floor upward for more than a year, Auburn’s team synchronized their work with the general contractor and other specialty contractors. Floor-by-floor, the large openings were prepared for hundreds of new windows. There are multiple windows in each opening, with some individual window dimensions larger than 4 1/2 x 9 1/2 ft., grouped to as many as five in each bay. On average, six people were on site to assist with the installation of these sizeable units as the renovation continued.
Along with providing large views and daylight, the windows also meet Chicago’s stringent energy codes. INvent Retro XLT windows feature double insulating glass and an extra-wide polyamide thermal barrier to achieve a U-factor as low as 0.39 BTU/hr. sq. ft. ºF and a condensation resistance factor (CRF) as high as CRF Frame 60/CRF Glass 70.
These windows also are tested to meet AAMA AW-100 Architectural Performance Class ratings, including AAMA 910-10 lifecycle testing to 4,000 operating cycles and stringent requirements for air infiltration, water resistance, life-cycle testing, and structural integrity. Available on an accelerated delivery schedule, the windows are backed with a warranty of as much as 10 years.
“Wausau’s windows worked so well and look so good that we’ve received several calls for other potential renovation projects,” added Price. Across the city on Polk Street, Auburn’s team is replacing the windows at the Univ. of Illinois’ College of Medicine’s West Tower with Wausau’s INvent Retro series. “Wausau’s windows are a great match for the historic appearance and high thermal performance required by these buildings.”
“The windows provide the daylight, engineered performance, and attention to detail that we needed. And Apogee, Wausau, and Auburn met our schedule to ensure an on-time opening,” Shapack said.