4" long version of the 23-073 mounting bracket
A home owner from USA says:
September 22, 2014
Dave from SWISCO responded:
September 23, 2014
I'm not sure if we're able to get a 4" version of this bracket, but in my experience the height shouldn't matter so much. The question is whether using a 3" tall bracket with a 4" tall roller will work. The way these things are designed, I don't think you should run into any problems, but there are always special cases. The worst case scenario is that you also replace the roller. Our 23-073 bracket uses our 23-074 roller, so if you find that that's a problem then you could always consider that.