SLIDING DOOR ASSEMBLY Replace or repair broken or missing sliding door rollers with this adjustable tandem roller assembly. PATIO DOOR ROLLERS This door roller assembly is used by Keller as well as a variety of other manufacturers primarily on vinyl patio doors. STRONG AND DURABLE Made of stamped steel housing with a golden finish, these sliding door rollers are strong, durable, and built to last. DIMENSIONS The housing of the patio door replacement rollers is 11/16 inches wide, 1 inch tall, and 3-1/8 inch long with a 1/4-20 threaded mounting hole on the back end and an optional use #10-32 threaded hole on the top. EASY TO INSTALL - A Phillips head screwdriver is required for Installation; use the screw in the front of the housing to adjust.
