AAMA 502 and ASTM E1105 Testing in Gresham, Oregon

Our team recently conducted field testing on a free-standing mock-up at the Terracina Vista project in Gresham. This testing involved two window specimens: a VPI vinyl casement/awning window, and a combination fixed/casement/awning window. All tests were performed in strict compliance with ASTM E1105 and AAMA 502 standards in Oregon, ensuring robust performance against water penetration and air infiltration.

We’re excited to watch the progress unfold on this impressive new four-story, 92-unit apartment community. Special thanks to our project partners, USA Multifamily and Briley Consulting, for their collaboration and commitment to quality construction and high-performance building standards.