We're looking at a '94 37' and really like the floor plan. However, the exterior window trim has a lot of pitting on the trim which appears to be aluminum. Is this common? How is it corrected or fixed? How would you keep it from doing it more? The trim does not appear to pop off. It looks like it's part of the whole window. We are debating the cost of replacing the windows all together. Has anyone done this and can you recommend a supplier-preferably in the PNW? Thank you