Created to meet tomorrow’s energy codes today, Wausau Window and Wall Systems, Wausau, Wis., introduces the INvent Series of projected window products. These high-performance, fixed and operable windows address weather-ability, durability and thermal performance, while contributing to sustainability goals. As part of the Advantage by Wausau standard product offering, INvent Series windows are competitively priced, available on an accelerated delivery schedule, and backed with an industry-leading warranty of up to 10 years. INvent Series’ durable products are tested to meet AAMA AW-100 Architectural Performance Class ratings, including life cycle testing. For maximum thermal performance and condensation resistance, Wausau’s INvent Series 2250i-XLT fixed windows use triple insulating glass and an extra-wide thermal barrier to achieve NFRC U-Factors as low as 0.19, equivalent to R5.3. Condensation Resistance Factors range from 44 to 68. The windows’ acoustic performance is tested for Sound Transmission Class ratings of 31 to 43 and Outdoor-Indoor Transmission Class of 26 to 31. In addition to fixed window units, the new INvent Series provides a choice of project-in hopper, project-out awning or casement units. Operable units present a seasonal opportunity for natural ventilation. These features may aid buildings seeking certification under such programs as the U.S. Green Building Council’s LEED® Green Rating System™. Contributing to a project’s green goals, Wausau’s INvent Series windows may be specified in 2.5-, 3.5- and 4.5-inch frame depths with recycled content and polyamide thermal barriers. Their quality-controlled, factory fabrication ensures the intended performance and accommodates dual-color finishes. With a palette exceeding 30,000 color choices, Wausau’s painted finishes include liquid paints that can be composed of up to 100% post-industrial waste. Durable, VOC-free anodize finishes accentuate the metallic appearance, such as copper color that does not patina. Product descriptions, architectural details, AutoCAD files, specifications and technical guides for Wausau’s new INvent Series windows — and for all of Wausau’s windows, doors, specialty glazing and cladding products, and curtainwall systems — can be found online at www.WausauWindow.com.
Wausau’s new, energy-efficient INvent Series windows
Sign up for Metal Digest
The newsletter of Metal Architecture, delivered every Thursday
This Month’s Features

Preserving perishables with the Food Bank of the Rockies’ IMP-powered facility
Empowered by hundreds of hunger relief partners and a strong force of volunteers, employees, and donors, this food bank accepts and distributes loads of...

Comprehensive building envelope solutions strengthen metal facades
These demands are exposing the limitations of traditional exterior wall assemblies, particularly those that rely on multiple control layers to manage air, water, and...

Healthy metal design: Exploring the WELL Movement concept
The WELL Standard approaches active building design through holistic design strategies that make movement a more natural part of our daily rhythms and the...

Climate zone care: perfecting air barrier placement in metal building design
Effective air and vapor control in metal buildings is not one-size-fits-all. Climate plays a decisive role in how air barriers should be designed, located,...


