Door is 71.5" W x 79.5" H. Markings indicate model SGD-R20 series 800. Several screw holes appear where the latch once was, but I'm not sure which are from the original latch. The eye bolt works ok, but I want to find the original equipment.
Paul from SWISCO responded:
September 21, 2016
Please see our 89-029 keeper. I think this might work for your lock, based on the old installation holes. Look i t over and let me know what you think!