April,09 © SITUMBRA, LLC

SITUMBRA is an innovative façade system suited for window applications on all types of buildings. It provides a unique combination of high performance structural strength, transparency and energy efficiency. It also offers an exciting range of aesthetic geometric and material choices.

SITUMBRA passively mediates between the seasons to reduce solar heat gains in summer and allow useful solar transmission in the winter. The window configurations are customized to suit building orientation, location, function and aesthetic choices.

SITUMBRA's combination of materials and geometry provides a window system with excellent thermal insulation, a range of solar shading characteristics and high visible light transmission.


a unique window facade system that is energy efficient

and made from sustainable materials



energy efficient