Dorbin has put into place extreme price increases and their material has become exceptionally expense and strongly urge you to consider Reese or Pemko as alternates.
85-1A Ano. 32" Anodized Aluminum Automatic Door Bottom with Sponge Neoprene Insert
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Please let us know if there are any specific questions we can asssit with.
The 208 is the threshold and you're saying that that item is one eighth of an inch too tall as it stands. It seems to me the only way to mitigate the problem is to either reduce the threshold height by one eighth of an inch, and as we have discussed in the past there are no alternate inserts for the 208 threshold that will allow you to achieve a one eighth of an inch shorter height.
Is it possible that you can alter the net height of the door and give yourself the additional one eighth of an inch clearance required for proper and smooth operation?