Georgs: Our boat (MT 44) has large windows in the saloon. We had the factory make storm covers for those. These were 3/4 " solid teak which if needed were to be screwed into the existing teak frame (predrilled, etc). The pilot window (starboard side fwd) was a slatted arrangement with 1/2" spacing. That is all we had to see through but when you are in that situation when you need them reduced visibility is not a negative factor. We never had to use these covers but once. Now they are our reserve supply of teak (1979 the real stuff). Regards. Leonard Stern