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. 

The 3325 zero sightline window series offers operable window configurations in both project-out awning and project-out casement styles, providing the aesthetic and performance that your project requires.  These options offer maximum design flexibility and overall improved aesthetics.