Posted 1/6/2011 19:40 (#1531299 - in reply to #1531133) Subject: RE: schweiss bifold doors
North West IA/western AZ
I have a hydaulic door (24x16) on one end and an overhead (16x14) on the other. The closeing speed is only a few seconds slower on the hydro and the OH is very poor at sealing the wind out.
If you have 6' of snow piled against an OH door, I doubt it will open either.
schweiss bifold doors
