belanger bifold wind doors

looking at purchasing a set of belanger bifold wind doors will these actually keep the cold out and keep my select-a-wash from freezing in the winter im in the southeastern mo area.

carwashconsignment.com has two new belanger bifolds doors brandnew for $3000 each.... hope this helps!

Doors that don't seal and aren't insulated won't keep the cold out, but it will cut down on the airflow through the bay and will help minor freezing issues.

have you looked at wyndstar doors?

http://www.wyndstardoors.com/Default.html

Great I guess with a source of heat I should be fine most all of the clear view doors I have found are not insulated and a regular garage type overhead door is very unsightly for a car wash. Just needed some input and guidance on this issue.
Thanks to all reply's.