The premdor white primed pair maker allows you to convert two doors into a pair of doors the pair maker can be fitted to allow access through the left or right door by simply fixing it to the door you want to remain closed and allowing the second door to open freely the second door can be unbolted to allow both doors to open simultaneously the pair maker can be applied to any 35mm thick internal door within the range and is also available in oak finish no rebate is required for functionalit