AP Products 012-DP100 8 X 1/2 Zinc Plate Self Tapping Unslotted Hex Washer Head - Pack of 100 Exterior window in mill finish, interior storm in bronze or white finish. Rocker latch positioned on center mullion of horizontal sliders for easy operating. Heavy metal latches on vertical slider. Drop-in glazing. Flush mounted for aesthetically appealing over-the-metal applications.