Casement window cranks

Quick Learner from Moorestown, NJ 08057
Hello, I'm looking for a casement window crank replacement for my windows. The brand on the handle says Alcoa. There's a number engraved on there 30744. Looks to be 5 1/2" I'm hoping you can help me! Thank you!
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10 Replies
Emily
Emily from SWISCO
SWISCO
Expert

Hello!

Thanks for reaching out to us. I can't determine what you have from these photos, I'm afraid. Can you open the window? We'd like to see a photo of the operator arm(s) that move the window sash. That will allow us to narrow down some options. 

Quick Learner from Moorestown, NJ 08057
Hello! I have added a few more pictures to hopefully help you identify what is needed!
3 user uploaded images
Emily
Emily from SWISCO
SWISCO
Expert

Thank you kindly! I suspect you have something like the 39-187 and 39-188. However, the arm for these measures 5" long. We don't have a version of them with a 5-1/2" arm. With that said, you can either try the operator as is to see if it works regardless or swap the new and old operator arm. You'd have to drill out the new and old arm and use the 62-014B rivet. To install this rivet, you'll have to hammer it in; I recommend doing it over a metal plate if you have one.

If you'd like a new handle, see the 39-205 which is sold separately. 

Dimensions for 39-187
Dimensions for 39-187

Quick Learner from Moorestown, NJ 08057
Hello! Thank you so very much for going over everything in detail! I ordered Part # 39-090 from your website thinking that was the correct part. Will that work? If not, I will purchase the parts you recommended.
Emily
Emily from SWISCO
SWISCO
Expert

No problem!

I'm afraid it won't since your old assembly has a different arm shape than the one you purchased. It looks like your order has already shipped so we aren't able to cancel it, unfortunately. Our return policy can be found right here!

Quick Learner from Moorestown, NJ 08057
Ok, I understand. Thank you very much for your assistance!
Emily
Emily from SWISCO
SWISCO
Expert

My pleasure, I will be here if you need anything else! 

Quick Learner from Moorestown, NJ 08057
Hello, i purchased part # 39-188. I think I need some additional pieces if you can help identify which pieces would work.
2 user uploaded images
Emily
Emily from SWISCO
SWISCO
Expert

We sell the 39-548 bracket but the opposite-handed version you need is no longer available. With that said, take a look at the 39-513 and 39-514. We can't make any promises but take a look at the specifications and see if you think they could work for you.

Dimensions for 39-513
Dimensions for 39-513

Dimensions for 39-514
Dimensions for 39-514

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