Do you sell plastic parts for wood grids?

Thanks for posting! There may be a chance that we can provide you with a replacement for the plastic clips you are searching for but I'll need to see a photo of them to confirm.

I'm sorry to say we would not be able to supply you with a replacement match for the wood grid you need. You may have some luck contacting a local window repair shop or a local millwork but I cannot make any guarantees.

Please feel free to reach out with any other questions.

Thanks for posting! The closest replacement match with have for your grid retainer is the 55-200. It looks a bit smaller than your existing grid retainer, so I do not believe this will work for your repairs. 

Our sincerest apologies that we cannot be of more help with this repair but please don't hesitate to reach out with any other hardware repair questions.