Locking mechanism not working

Question

I have a 2009 cascade thermal pro series white vinyl sliding patio door. Low e , insulated glass, super spacer. What part do I need? The installation company is no longer open.

Jasmine · Accepted Answer

Thanks for posting! Take a look at our 82-226 and compare it to your existing mortise lock. Look over the dimensions below to see if this might be the best fit for your door.

Alternate image for 82-226

If you are looking to replace the handle set as well, take a look at the measurements for part 82-030 and compare them to your existing handle.

Hole center dimensions for 82-030