Rollers for my 311/312 VSGD Sliding Glass Door
A quick learner from Richmond, VA says:
July 25, 2016
Can you please tell which rollers I need to order so my contractor can replace the rollers on my ELL-1 A-L-1 VALIDATOR; SERIES: 311/312 VSGD; TYPE: SLIDING GLASS DOOR?
Paul from SWISCO responded:
July 27, 2016