Retrofitted Passive House Science

We furnished and installed 50+ Zola wood windows and doors, which were Passive House Certified. There are many obstacles to overcome when retrofitting a historical brownstone to Passive House standards. The installation detail for the openings and coordination of air tightness is critical.

Passive House Oversized Windows

Passive House is a design standard that has established new benchmarks in energy conservation and sustainable building. Several members of the WindowFix team are specially trained in this standard and are equipped to consult any customer seeking guidance on new energy-saving renovations.