thanks for reaching out to us. Your screen door roller looks like a match for our 84-107. Look this part over and see what you think.
I'm less certain about the handle. Can you verify the distance between the hole centers? We unfortunately don't sell anything with a 3-3/4" spacing. If you are confident that that's accurate, then it doesn't appear to be a product that we sell.
We do not have any handle with a larger hole spacing than 3-3/4". Honestly that's already way, way larger than anything we carry. Most screen door handles only have a hole spacing of around 3". The largest we can offer in this general design is our 83-003, whose hole spacing is only 3-1/4". This is considered fairly large for this type, too.
