What Is A Unitized Curtain Wall System?

A unitized curtain wall system consists of fully assembled modules—complete with aluminum frames, glass, gaskets, and pressure plates—manufactured in a controlled factory environment. These modules are shipped to the construction site and installed floor by floor using cranes. Each module hooks onto pre-installed anchors in the building structure and is sealed to adjacent units with silicone joints. This method offers superior quality control, faster installation, and reduced on-site labor compared to stick-built systems. Unitized systems accommodate building movements and provide consistent thermal and weather performance. Architects appreciate the clean, uniform appearance and the ability to coordinate complex geometries through precise factory fabrication.

o4-mini