Locking window assembly

Abstract

An improved reinforced locking window assembly including a rectangular reinforcing structure and a plurality of reinforcing rods. The rectangular reinforcing bar structure aligns with the rails and stiles of a window sash with the rods aligned with the muntins of the sash. A set of troughs and channels are provided in the rails, stiles, and muntins of a pair of sash halves which fit over the reinforcing structure. The two sash halves are joined together around the reinforcing assembly and thus a window sash of conventional appearance, but containing rigid metallic reinforcing elements is provided. The preferred form includes a locking assembly within the check rail of one sash. The lock includes a pair of lock pistons which may be extended longitudinally out of the distal ends of the lock case on the check rail to engage a pair of receiving holes to which they are aligned in the side jambs.

Dependencies are inferred from the claim text.