Commercial sash part ID

Hi there!

Thank you for reaching out to us. I'm afraid we don't sell this exact top sash guide. Our 18-192 and 18-008 are possibilities but I can't promise they will work. 

As for the weatherstripping, it looks like you need wool pile. When it's deteriorated like this, I'm afraid there isn't really a way for us to know what size you need. With that said, you will have to use your best judgment. Our selection of pile weatherstripping can be found here. 

It's difficult to get accurate dimensions from photos but I can give you an educated guess which would be 9/32". Take a look at the pile weatherstripping we've related for you on this page. They all have a 9/32" wide base. Though I can't promise they're what you need, look over the specifications and see what you think. We also offer samples if you're interested in that. You would just have to pay for shipping and the maximum for samples is (5).

I don't know who may have the top sash guide you're looking for. Contacting the original manufacturer of the window would be your best bet if you can track them down. I am very sorry that we can't offer a better answer.