Custom Deck Design

Custom Decking & Railing in O'Fallon, St Peters, St Charles, Wentzville, St Louis Missouri


Do you need help visualizing what your new deck will look like on your home?

At Custom Design Fence and Deck, we make designing and building your new deck project, enjoyable and stress free. Our friendly and knowledgeable staff will guide you through every step of the process giving you the information you need to select the most suitable materials and design for your new outdoor retreat, turning your vision into a reality.

One of our experienced specialists will meet you at your home to discuss design ideas and potential products to be used on your project, taking into account what is most important for you and your family. We will take measurements and photographs of your existing home and yard, then the information will be given to our design team, who will create a virtual 3D drawing of your new deck or outdoor retreat. Once your design is complete, you will be invited to our showroom to view the virtual 3D drawing of your new living space, along with an estimate, scope of work and timeline.

Upon choosing Custom Design Fence and Deck to construct your outdoor retreat, we will take care of the necessary city and/or county permits required for your project. Our seasoned crew of installers will turn the virtual into a reality right before your eyes, giving you the outdoor living space you’ve always dreamed of, and your neighbors will be envious of!

Why Choose Us for Your Decking Project?

  • 20+ Years’ in Decking Industry
  • Award-Winning Service & Results
  • We Handle Commercial & Residential Projects
  • Free & Comprehensive At-Home Estimates

Are you a “Do-it-yourselfer”?

Custom Design Fence and Deck can help guide you through selecting the most suitable materials along with the correct quantity of materials for your project. We even have pre-bundled deck packages in several popular sizes available for immediate delivery.

Building or repairing your own deck? We can supply all the materials for your DIY project. Stop by and visit our showroom today!

Our Professionals Take on Projects of Any Size

Call Custom Design Fence & Deck at (636) 720-9969 or contact us online to request your FREE estimate today.

Request Your Free Estimate

Are you a contractor?

Custom Design Fence and Deck has premium decking and railing products in stock available for immediate pick up or delivery. Some of our products include: Azek decking, Timbertech decking, Westbury Aluminum hand railing, GRK fasteners, and more!

Give us a call or stop by our O’Fallon, Missouri showroom today! (636)720-9969

  • Westbury
  • Ultra Max
  • Timbertech
  • CHR
  • Azek
  • SimTek
  • Guardian
  • PolyRail Systems
  • Polyvinyl
  • Ultra Fencing & Railing
Our Work Speaks for Itself Check Out Our Photo Gallery

Customer Reviews

  • “Great service, great crew, beautiful product.”
  • “The install was quick and painless. We love the new Fence!”


  • “I was well informed the entire way and was extremely happy with the final result.”

    Happy Customers

  • “They were courteous, professional, cleaning up the site at the end of the day and the quality of their work, I cannot say enough good things.”

    Ken and Deb Matz

  • “How refreshing it was to have two highly skilled professionals actually doing all the work.”

    Marc and Janet