how do i replace the rear window on 1994 Mazda Miata MX-5

Asked by for the 1994 Mazda Miata MX-5
The rear window in a convertible ( Miata ) is part of the top, so I usually go to a skilled convertible top business and ask them to replace it. You can see if you can get the window your self, there are several good Miata Parts stores online, Flying is 1 I have used.