All window units are built for dry glaze with tape at the outside and E.P.D.M. elastomeric wedge at the inside. Vent construction is accomplished with tubular members, mitered and reinforced with an extruded aluminum corner key, and hydraulically crimped.

Optional Hardware Includes: Stainless steel 4-bar hinges, and cam locking handles 90 degree 4-bar stainless steel hinges (for casements with egress), 5 knuckle butt hinges, roto operator (for out-swing casement only), limit device, friction adjuster, lift handle lock, access control lock, screens, wicket box, two point locking handles, and security locks Optional Extrusions Include: Head and jamb channels, mulling bars, subsills, corners, nail fin.