Dk brz univ windw opener. With the low profile window opener, blinds, pleated shades, drapes, and curtains lie flat against the window. Openers use space age polymer construction that is more durable than metal. Nonstrip grooves assure easy turning action for the life of the window. Openers come with unique set screws that allow installation on any casement window including Andersen and Pella. The opener simply snaps into place. Dark bronze