we have a 1985 house with pella patio doors. the spring in the top of one door has stretched and lost tension to the point of sAGGING ON CLOSING AND obstructing the act of closing. it is probably a 3 1/2 or 4 ft spring origenally, do you have these? local pella store not real helpful. thanks for reply
Paul from SWISCO responded:
August 19, 2013
We might be able to help. Check out our 86-021 and see if this is what you may have had originally. I can't be sure.
