Zero Sightline

Zero Sightline Windows

The 3325 window vent insert is the perfect solution for architects and building owners who want to provide unobstructed views and the ability to control airflow, without sacrificing thermal performance in storefront or curtain wall projects.  The seamless transition between indoor and outdoor spaces created by zero sightline windows offers a connection with the surrounding environment, promoting a sense of openness and well-being among occupants.

Designed for ease of installation and minimal sightlines, our AAMA-rated, thermally broken window vent insert features a 2" deep frame depth with a 1-1/4" proud vent for zero sightline glazing of 1" insulated glass and can be glazed into any storefront or curtain wall framing system.  Our 3325 series is only available in prefabricated and pre-glazed configurations. 

This innovative window is available with a vertical or horizontal rail allowing two vented windows in one frame. Available in a project-out awning or project-out casement, the 3325 zero sightline window series has the look and performance your project deserves.  These options offer maximum design flexibility and overall improved aesthetics.

Zero sightline windows can make a stunning contribution to any building project, and offer unique functionality, occupant comfort, and improved daylighting.