Storm & Screen Window Channel Locks or Bolts

A home owner from Evanston, IL says:
December 14, 2016
I have several aluminum storm windows and screens in my 118 year old house that need to have the channel locks replaced. The pictures show clear markings "Permalum" and "El Dorado" which I assume is the brand and model number of the triple tracks. What's missing from the items in the pictures are the 1/2" extensions that hold the window or screen in place...
This might be a great application for a company with a 3D printer as I'm not sure how easy it will be to find actual parts.
I have a good hardware store who can change out the parts (we cannibalized some spares from windows we replaced)so I only need the parts. Probably about 25 total.
User submitted photos of screen window hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
December 19, 2016
It's tough to tell without seeing an undamaged version of this latch. Would you happen to have one on hand? In the meantime, I've made a list of possible replacement options you can consider. You can see these on the right side of this page.
A home owner from Evanston, IL says:
December 19, 2016
Thanks. I have a screen window and can have the hardware store take it apart for me to take a pic of the undamaged hardware. I can also produce a drawing of size specs. I'll look at the list you provided Dave. Thanks so much.
Latch Pair
Latch Pair
91-006
$4.25
Slide Bolt Pair
Slide Bolt Pair
91-130
$4.07
Storm Window Latch Pair
Storm Window Latch Pair
91-156
$3.76
How to install a window screen latch
How to install a window screen latch
VIDEO
WATCH >
How to replace stamped window corner keys.
How to replace stamped window corner keys.
VIDEO
WATCH >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.