The bubble measures about half inch, the step 1/4". It is for a double door push out or 'French doors'. It gets like this every year. Have had the door 3 years. I need the product to hold up to tropical heat, not the cold.
Bob from SWISCO responded:
August 20, 2019
Thanks for writing in. See our 58-053. Look it over and see if you think this could work for you. Also, consider our 58-114. Look it over and see what you think.