Happs, the best mass-produced solid vinyl windows by far are Pella “Thermastar” sold by Lowes. Of course, you want the low E with argon gas between the panes. It cuts the sun by 90%. I replaced a very large window facing the sun with one. It has a slight green tint and brings the outside in! Just incredible looking and very cool to the touch, always.
These windows typically go on 15% discount right after Thanksgiving and Lowe’s contractor will install them very reasonably. Most sizes are special order but there are samples in the store to look at. You might want to call Lowes to inquire.
I believe these particular windows only come with white or cream-colored frames. There is far more selection at the Pella store on Morena Blvd but it is much more expensive to go thru them.
I agree that the mass-produced steel doors made by Stanley and other mfrs are the way to go near the ocean. Some are heavier with a fibre core. They shouldn’t cost more than $400 with a prime coat on them and come with or without windows and panels. Sold by Lowes and Home Depot.
Edit: The “Thermastar” windows at Lowes are the exact same product as the “Encompass” windows at the Pella Store.