This site is ridiculous and unfair. I had Four Seasons Sunrooms in Dallas build me a sunroom in 2004, I had an enjoyable experience and loved my sunroom that I had them build me another one off my bedroom.
They finished it last year.
I read some of the complaints on this site, most of them are of installation issues and not the product.
My understanding is that they are all dealers/franchises, blame them and not the product.
Instead of reading these types of web site, do your home work and check Better Business Bureau Ratings, at least you will see the ratings, the response from the company and not one side of the story.
Product or Service Mentioned: Four Seasons Sunrooms Installation.
Reason of review: Good customer service.
Four Seasons Sunrooms Pros: Product and the service.