Boat Life Life Seal
I personally wouldnt go with 5200 as it might be a bit of overkill for windows, especially if you ever consider removing them. While Charlie is right about the new products that break down 5200, something like Boat Life's "Life Seal" works just as well and does not have 5200's liability. Most people dont recommend something like 5200 in this application since the windows might need to be replaced at one time or another. Try removing a 5200 window even with the new product and you might be shopping for new material. A few tricks involve using either painters tape or even dishwashing liquid (A Pockras tip) around the outside and inside edges. I used blue tape and taped all around the windows (put them as template to tape). After sealant application, you can pull tape leaving a very clean line, inside and out. The most important thing depending on your window, is to not put too much pressure on the initial application. In my case, my F235 windows actually bolt on with a number of bolts (or barrel nuts)around the perimeter. The key is to tighten the bolts enough to remove the bubbles and provide a good seal, and STOP there. Wait 24 hours till the sealant dries, and then tighten the rest of the way. This allows it to form a proper gasket to withstand flexing and temp change. IF you squeeze all the product out by tightening on first go, you will lose seal come next winter to summer weather change as it doesnt allow expansion and contraction. AGain, wAiting till the sealant dries and then tightening the rest of the way provides a much better seal and keeps the leaks away. kh http://beneteau235.com
