door handle and lock system

A quick learner from USA says:
Please review the attached photos and please advise me on what you feel the best solution is to solve this.

Thank you in advance for your time.
User submitted photos of patio door hardware.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting. Are you looking for a new replacement lock system? If so, please let me know the thickness of your door and the spacing between the installation holes for the handle. Make sure to measure from the center of each hole, not their edges. Would you also happen to know the manufacturer of your door?
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