We have a Bilco door and it leaks all over. When it rains real hard the water comes in down the center seam of the 2 doors and at the top edge. Water runs down the stairs and under the weather door at the bottom of the stairs. This was never a problem for us until we recently finished the basement. Is there any way to seal up the door so that it is more watertight? Maybe a gasket for that center seal or the top area?
Thanks,

Try bilco.com.

Chuck