Traco window roller replacement

Question

These windows were installed 8-10 years ago. The window rollers need to be replaced. The cut out in the aluminum window frame is 1 5/8" long. Each unit appears to have one 1/2" roller and one 9/16" roller. The window pane has two roller units. The window pane is aluminum, 28" x 52", double pane glass. Please identify. I need at least two of these roller units. Last photo shows metal on metal wear in the frame track. Thank you for your help.

Jasmine · Accepted Answer

Hello,

Thanks for writing in! I believe your Traco window roller can be replaced with the 87-221 Tandem Roller Assembly. To determine if this is the right replacement match, be sure to review and compare the dimensions below.

The wheels on this roller are 7/16", which is just slightly smaller than 1/2".

Dimensions for 87-221