Used by Many Door Manufacturers.
This Sliding Glass Door Tandem Roller Assembly has a 11/16 inch (17.5 millimeter) wide, one 1-1/32 (26.2 millimeter) tall adjustable steel housing assembly. The steel ball bearing rollers are 5/16 inch (7.9 millimeter) wide. The assembly fits on doors by several patio door manufacturers.
Minimum Order: 1 Package.
Each package contains one roller assembly.