Bringing Precision and Curb Appeal to the Exterior of your Home!

Consultation & Selections Appointment

Meet our Design team to help you choose and design your project. With our team, we offer design help, to give you the most value for your budget. We love being part of the discovery process one job at a time.

Production & Pre Job Appointment

Our production manager will meet with you prior to the start of the job to review all aspects of your project including but not limited to verifying color and material selections. Once complete, the job will start and be managed by our production manager until complete.

Complete Project Supervision

A full service general contractor offers creative and customer driven building solutions.

Final Walk thru & Quality Assurance Appointment

Once complete, our team will schedule a project walk thru, ensuring your project is complete, you are 100% satisfied.  



From high-def custom home remodel projects, to new build general residential or commercial applications, Affinity Exteriors is a premier design and installation team with an eye for detail that is remarkable in the St Louis region. We can handle any portion of your project as needed. We offer expert consultation with leaders in the industry to ensure your job is installed 100% correctly the first time with purpose and precision!


Affinity Exteriors is a team you can TRUST! We offer the best roofing products and installations service on the market today. While other groups will subcontract installation services with low quality materials that may not last, Affinity Exteriors will ensure your roof replacement is 100% installed correctly with quality certified warrantied materials. From Residential to Commercial roofing, Affinity’s rapid response team is one quick call away!

Decking & Under Decking Systems

Affinity helps our customers bring inside family living, outside. It’s one of the greatest family and friend gathering places of a home. At Affinity, we believe in helping our customers achieve this goal. Affinity offers high quality deck design, materials and installation services.


Window & Doors

Affinity Exteriors offers high quality windows and exterior door products and installation services. When thinking about remodeling your home, please review your greatest loss in energy to your home with a certified installer of Windows and Exterior Doors. Affinity provides installation of windows and exterior doors helping its customers make their homes more energy efficient.


“Design is not just what it looks like and feels like; Design is how it works.”  


About Us

We have a unique blend of experience and skill that has earned a remarkable reputation as a leading contracting construction management firm making us an unbeatable force in the industry.

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703 N. Main Street, O’Fallon, Missouri 63366

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