Screen Door Replacement Rollers These are replacement rollers for screen doors. We recommend replacing them if your screen door has become difficult to open and close. The old Tateyama Aluminum model number for these rollers is OM-711K2. Please use these as replacements. They are for both left and right sides, so you will need two rollers per screen door. Product Specifications The rollers are the same for both left and right sides. Securely fasten them with the mounting screws. Adjust the height with the top screw. ※ This is the price for one roller.