Older Alenco Top Sash Guide

A home owner from Arizona says:
February 24, 2021
I have Alenco Windows mfg 1987 and I need top sash guides. Your 18-174 looks like the sizes are close but the top is larger and it doesn't have the angled bottom. Which ones should I use?
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Paul from SWISCO responded:
February 25, 2021

Hello,

Though it doesn't have the bottom tail, the new style 18-174 Alenco top sash guide looks like it will work for your sash. The screw hole is 11/32", the width of the body is 5/8" and the depth is 9/16". The balance locking lip is 1-7/32" down. Thanks for posting!
5/8" Top Sash Guide, Alenco
5/8" Top Sash Guide, Alenco
18-174
$1.96
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