John Shade

Marvin debuts a factory-installed window opening control on its Integrity Wood Ultrex and All Ultrex casement windows to meet the ASTM F2090-10 standard, which is focused on child safety by preventing falls. Minnesota—Marvin’s home state—was the first to require compliance with the standard in multifamily dwellings. The device sets the window opening at 4 inches. It can be overridden by a two-step process, and the limiter automatically resets every time the window is closed. 888.419.0076.