Strength and decoration window grid system

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered

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52456, E04D 100

Patent

active

053514599

ABSTRACT:
An improved strength and decoration window grid system is provided for a window having a sash and at least one window pane. The system consists of a mechanism for connecting vertical extruded profile bars to horizontal extruded profile bars to form a strong grid pattern. The ends of the vertical extruded profile bars and the ends of the horizontal extruded profile bars are secured to the inner sides of the sash against the at least one window pane of the window to divide the window pane into a plurality of lights. This will substantially increase strength to the window to prevent twisting, horizontal load pressure and vertical load pressure thereto, while giving real optical enrichment to the window.

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patent: 4702055 (1987-10-01), Ralph
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