Large sliding glass doors and window maker

Hello out there, We are looking for a recommendation for a sliding glass door and window maker. We would prefer vinyl but are pretty sure we will need to end up getting them made out of aluminum. Many of the ones we have seen here leak and are not of a very high quality so we are looking for a recommendations. The sliding glass doors we need made for our Casita are on the ocean and quite wide and tall so we would like them to be well made and possibly of a bit better material than normal. We look forward to your knowledge and recommendations thank you in advance.

We have had great success with Aluminios Diana for all of our glass and window and screen needs.