Need to replace broken handle on sliding glass door

I am searching for a replacement locking handle for my sliding glass door. The door was I stalled new 17 years ago when I purchased my townhome. The handle has broken in two places - it has had normal use and I couldn't tell you how it broke. Anyway I have called and talked to the contractor who built the townhomes and the company he used for doors and windows has gone out of business- and he couldn't remember what the brand of doors they installed. I have also contacted local door companies and they referred me to your company as the ONLY place that can help me!!!! The outside portion of the handle is fine and the lock mechanism still works great - it's just this inside handle that is broke! I realize that you might not have the ivory colored handle and if it need to be white- so be it. I would appreciate your help- advice etc. thank you so much and I will wait for your reply!!!!! Or I'd there is someplace I Colorado Springs that could help me??
Measurements are 4" between to screws and the overall handle is 8". I hope this helps as well as the pictures I have attached.

Thank you so much for the prompt reply! The information you sent may be just what im looking for and will order it. If, for some reason it does not work, may I return it for a refund? I looks very similar to what I have now!

I'm hoping that this is just what I need!~!!

Thank you again and I will be in touch if needed.

Deb 

Thanks so much for that information. Fingers crossed that this will be just what I needed.

THANK YOU!