I just pulled what I believe to be a windshield frame from an old barn. Dimensionally it measures 41.5" across. The one panel is 12.5" tall and the other is 14.5" tall. The pivot points have embossed writing that says "Vanguard" and Detroit. Any info would be appreciated. The frame work is round tubing with a slot that the glass fits in. The center hinge is a piano style with small nails or pins securing it. All the hardware is fine thread and the screw heads are straight slot. This windshield frame is steel and the glass isn't even laminated.