Graham Architectural Products has introduced the GT6200 SL Single-Lever Operator Window, an outswing casement with single-lever hardware designed to operate with minimal force and limited motion requirements, like those specified by AAMA 513-12 (less than 5-pounds operational force). The GT6200 SL also can be configured to meet the NYC Falls Prevention criteria. The single-point, multi-functioning handle allows locking, unlocking, opening and closing with minimal force. It functions as a limited opening device, too. The GT6200 SL features Euro-Groove design, dual color capability and a polyamide strut thermal-break system for U-values.