Tandem Roller Assembly for Slider Windows in Lanai

A handy person from New Port Richey, FL says:
December 1, 2020
I went through all of the roller assemblies on your site looking for a match to this roller, but to no avail. The windows are single pane and reasonably heavy, which explains the brass rollers. The initials P.G.T. are found on the locks and the weep hole covers are embossed "P.G.T. Venice, FL". So I presume the windows were made by PGT Industries (a.k.a. PGT Custom Windows and Doors).
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Casey from SWISCO responded:
December 3, 2020

Hello,

Our closest replacement option appears to be our 87-188 roller, which uses a similar rounded guide that anchors to the sash. It's not an exact replacement, but take a look and see if you think that this could work for you. Thanks for posting! 
Sliding Window Roller, Two 3/8" Nylon Wheels
Sliding Window Roller, Two 3/8" Nylon Wheels
87-188
$3.97
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