1986 Alenco Top Sash Guide
A quick learner from Tulsa, OK says:
April 14, 2012
Do you have an Alenco Top Sash Guide that matches the attached photo? The window was built in early 1986.
Paul from SWISCO responded:
April 16, 2012
Thanks for posting! Please take a look at our 18-009 top sash guide and compare its dimensions to your own hardware. They appear to be very similar, but I can't say for certain without seeing the hole placements on your top sash guide. Do they match? If you aren't sure, please upload a few more pictures of the front of your top sash guide for me to look at.