Operable swing-out windows

Easy-to-operate casement, awning, single-hung and hopper accent acrylic block windows from Hy-Lite/U.S. Block Windows offer maximum airflow, beauty and privacy. Crank-out operations allow ventilation in spaces such as bathrooms, kitchens, laundry rooms and basements, while controlling privacy and light flow. Acrylic blocks come in clear wave or green wave styles and many other privacy styles as well and are framed in vinyl.