Roto Covers for Pella casement windows

Home Owner from Tonka Bay, MN

Dec 28, 2016 3:21 pm

I"m looking for some left hand and right hand roto covers for Pella casement windows. The part numbers molded in the plastic are: (L) 77BJ and (R) 77BH. Our dog has a propensity to chew on these plastic covers and I need to replace them. The crank handles are fine. They are a cream color, I think Pella calls this champagne. Thank you.
Kevin

8 Replies

Tom from SWISCO

Jan 5, 2017 1:21 pm

I'm afraid those numbers don't tell us what you have. Can you show me a picture of the hardware in question?

Quick Learner from Tonka Bay, MN

Jan 5, 2017 8:48 pm

Pix attached

User submitted photos of window hardware.

Home Owner from Tonka Bay MN

Jan 5, 2017 8:50 pm

More pix

Home Owner from Tonka Bay, MN

Jan 10, 2017 10:44 am

were you able to receive the photo's I sent to you last week?
thank you.
Kevin

Casey from SWISCO

Jan 12, 2017 4:42 pm

Hi Kevin, Yes, thanks for posting photos! This looks just like our product codes 39-403 and 39-404 Pella kits.

Quick Learner

Jul 13, 2025 5:04 pm

Where can I get those parts for my work, Pella windows. I just need the cover, not the crank

Tom from SWISCO

Jul 16, 2025 10:00 am

The modern versions of the discontinued 39-403 and 39-404 are the 39-600 and 39-601. Unfortunately Pella only provides these as kits. The individual components are not sold separately.