Searching for replacement door hardware for thermal Industries sliding glass door

Thanks for reaching out! To replace your existing patio door handle with the clamp, I suggest taking a look at our 82-009A as possible replacement. Look over the dimensions and carefully compare them to your existing handles set to determine if this might be a fit for you.

Alternate image for 82-009A

I do not recognize the keeper you have and we, unfortunately, do not carry it or a suitable replacement. The good new is, if it is still in working condition, it can likely be reused.