I'm investigating options for installing a custom stargazing window (I want one that's larger than the vintek window), something around 48" x 18".
My biggest concern is longevity of the seal, particularly given that the biggest concern with these windows is leakage.
Has anyone attempted or considered a similar installation via automotive sealant? Or do you have better ideas for a better seal?
My thought was the following:
1. Install aluminum Z channel trim, similar to this: https://eagle-aluminum.com/product-cate ... z-channel/.
- The idea would be to seal the trim to the aluminum skin and providing a sealed surface from there for the window to seal to.
2. Install the window into the Z channel trim using a rubber gasket and automotive glue.
3. Install a rubber seal to fill the gap between the window and aluminum trim, the same way they do windshields.
Does this sound like a crazy idea? Or is there better, proven options?