The Invent family of projected windows, available through Advantage by Wausau Windows and Wall Systems, uses aluminum extrusions made exclusively from secondary billet that contain at least 70% recycled content. Offered in fixed, project-in hopper, project-out awning, or casement versions with integral blinds with access doors available, the windows come in 2-1/2", 3-1/2", and 4-1/2" frame depths in the AAMA AW-100 Architectural Performance Class. A polyamide thermal barrier allows for two-color framing. The windows are pre-engineered for faster delivery. wausauwindow.com