About us
WELCOME TO CUSTOM SUNROOMS & SIDING
We have been working on the beautification of the gulf coast for 23 years. We can build you a sunroom , screen room, car port or even a patio. We serve customers from Foley, AL to Mobile, AL to Baldwin County and everywhere in between.
TALK TO OUR QUALIFIED SCREEN & SUN ROOM CONTRACTOR TODAY!
We are a licensed bonded and insured screen room contractor. We are members of the Home Builders Association and the Remodelers Council. We have the largest showroom on the Gulf Coast. We have some of everything we build right here on site. Our office is seven miles north off of I10 at Exit 44. Please take a minute and view these pictures of some of our work.

30 +
Years Of Experience
5 +
Professional Team
1000 +
Successful Project
1000 +
Satisfied Clients
Products
Experience You Can Trust
Trademark Builders has been serving the local community for over 30 years. Nothing beats experience and lifelong knowledge.
Testimonials
WHAT CLIENTS SAY
“If any of you want the most talented team around for a screen project or a sunroom project, give Dennis at Custom Sunrooms a call! I can’t say enough good about these folks. We got a quality product at a reasonable price installed in record time! Paul and Laurie, the installers, are amazing! Laurie made sure everything was clean as a pin! Probably the cleanest the porch has ever been or will ever be!”
Jane Shoultz
“We recently got our sunroom installed and what a beautiful professional sunroom. It was exactly what I wanted and it met my expectations 100%. This is an extremely good company and I highly recommend it to anyone trying to get a sunroom installed.”
Raed Yusuf
“We love our sunroom. Custom Sunrooms and Siding really delivered on our new sunroom from documents for city inspections to Property Owners Association approvals. First Class people to deal with from start to finish. We are enjoying this addition every day.”
T Turner
“We had two sunrooms added on to our house....the difference is amazing...added more value to our home and also curb appeal! Service and installation was the best. Crews cleaned up every day when they were done and service was prompt and courteous! Couldn't be happier!”
Lynn Singler