the reason you never heard back from the owner regarding the sub's performance is they are relatives.

The PGT product that Custom Windows sells as their Bella line is a very good product. Double pane Low E Glass. We went with them and they installed 12 8 foot Sliding Glass Doors. The only negative is that we feel we got the C team for installation. Many many call backs for faulty hardware (esp locking mechanisms) and water leaks. During storms with the wind blowing the wrong way, we still have leakage. Unfortunately they keep sending the same guy, who must be a sub that doesnt get paid for call backs. After the contract was signed, we never heard from the salesperson again. (I think he is the heir to the throne in the family business). All told, the product is good, the price was competitive.. they buy directly from PGT while others with lower volume buy through ROMAC, which puts pressure on competitors pricing.

Enclosing Lanai
 

Just for clarification - to switch to Class 5 living space (increase your square footage and taxes ) a number of factors must be included. Floor must be raised to meet house floor, the new outer walls must meet the standards of the house envelope, Electric must be added and it must be properly finished & climate controlled. ANY quests get proper information from the County building department.

Keep in mind that the sliders being used most have limits on the wind they can handle.

Custom Windows
 

Reputable and qualified work... very satisfied...

We had floor-to-ceiling sliders installed about 6 years ago. We added a traditional door. Excellent workmanship. Reasonable price. However, we also missed the fact that the sliders have to be removed to wash the outside of the glass. And, guess what, the older you get the heavier they get! The screen covers the full opening and cannot be removed. That in itself would have been a deal-breaker if we had known. But otherwise, we are completely satisfied with Custom Windows.