LEGANCE II Handle from Thermal Industries

I noticed that a person from Bethesda was asking about the same patio door handle that I have. Originally provided by Thermal Industries of Murrysville, PA. They say they do not have any more and that it is an old design they no longer support. The patio door is a LEGANCE II, #213-K-018. I have a broken bracket that secures the handle base place to the door. See the picture and you will notice the two broken studs. All I need is that adapter plate. The spacing for the studs is 4-15/16 inches and the studs are a little less than 3/8 in diameter. The color is almond. The engraving says "Made in New Zealand." Do you have two of these? Thanks, Bob