Sliding Patio Door

A quick learner from OR says:
I'm a tenant and the luck similar to the photo in your post above, on slide glass patio door broken from inside.it is an old door and I lived here over ten years now. I have learned it's mortise lock but not sure what type "vertical or 45 degree"
Thumbnail of the uploaded file named Thumb latch
Thumbnail of the uploaded file named Mortise lock
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Paul from SWISCO responded:

Hello,

Take a look and compare the specifications of the 82-218 mortise lock to yours. 

Opposite side view 82-218
Opposite side view 82-218

Profile view of 82-218
Profile view of 82-218

Your handle resembles the 82-020 patio door handle set but we also offer the 82-030 new style handle set with the same 3-15/16" hole spacing. We'll include the dimensions from our product pages below to compare to your original hardware. Thank you! 

Measurements of 82-020
Measurements of 82-020

Hole center dimensions for 82-030
Hole center dimensions for 82-030

Dimensions for 82-030
Dimensions for 82-030

How to install a Legacy Handle Set
How to install a Legacy Handle Set
VIDEO
WATCH >
How to install the 82-218 Mortise Lock
How to install the 82-218 Mortise Lock
VIDEO
WATCH >
How to maintain a sliding glass door
How to maintain a sliding glass door
GUIDE
READ >
How to install the 82-030 Handle Set
How to install the 82-030 Handle Set
GUIDE
READ >
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