Andersen&reg; Newbury Style (Single Active) Hinged Door Hardware Set in Satin Nickel Works with 400 Series Frenchwood Hinged (In-Swing and Out-Swing) Patio Doors manufactured from 1988 Hardware set is for a (single active) hinged door in which only one door will open. Works on both left hand and right hand doors. ten-year limited warranty on the finish to provide years of enjoyment. Exterior Keyed Lock is sold separately part number 2579457. (Lock/unlock door from outside with a k