Help with replacement parts for Better Built windows.

Question

Need to replace this tandem roller assembly. The windows are aluminum sliders by Better Built from the 1990's.

Jasmine · Accepted Answer

Thanks for writing in! Your tandem roller assembly looks a lot like the 87-171. To determine this is the right, look over the dimensions below. Carefully compare them to your roller assembly to confirm.

Alternate image for 87-181