In Seattle, The Jack demonstrates how contemporary architecture can integrate seamlessly into a historic urban context. Located in Pioneer Square, the seven-story development combines modern office and retail spaces with materials and forms that reflect the neighborhood’s identity.

Designed by Olson Kundig, the building features a façade composed of red brick, curtain wall systems, and steel-framed windows. The waterfront elevation is divided into two distinct masses, helping the structure blend into its surroundings while maintaining a human scale. Recessed glazing and steel window elements further reference the district’s industrial heritage.

A detailed design process, including full-scale mockups, led to the innovative use of reversed tumbled brick, adding texture and depth to the exterior. For high-performance glazing, Solarban® 72 Acuity® glass by Vitro Architectural Glass was selected. This low-emissivity glass provides a neutral appearance while supporting daylight optimization and energy efficiency.

Four window systems define the building’s character, including warehouse-style openings, a glazed crown, sloped glazing, and traditional punched windows. At street level, transparent façades enhance retail visibility and engagement.

Targeting LEED® Gold certification, the project includes a 16,000-square-foot green roof. Recognized by the Washington Trust for Historic Preservation, The Jack reflects a thoughtful balance between innovation and preservation.