Services > Decking, Railings & Exterior Structures

Decking, Railings & Exterior Structures

When you’re building outdoor structures, you need more than just good materials—you need a supply partner who understands job site demands, construction timelines, and the pressure to deliver flawless results. At Evolution Supply, we work with builders, contractors, and construction teams to streamline material sourcing for decks, railings, pergolas, and more. Whether you’re framing a single custom home or managing a large multi-unit development, we’ll help you keep your build moving—on time and on budget.

Materials That Work as Hard as You Do

Sourcing materials shouldn’t slow your crew down. We eliminate the back-and-forth with multiple vendors by stocking what you need, when you need it. From rough framing to finished exteriors, Evolution Supply is your one-stop shop for decking systems, railing kits, structural pergolas, and trim packages.

We keep your build moving with:

  • Composite and wood decking options from brands you trust

  • Code-compliant railing systems in stock and ready to go

  • Pre-engineered pergola kits that install fast and last long

  • Exterior millwork to finish the job right

We understand that your schedule doesn’t allow for delays, substitutions, or supplier excuses. That’s why our team is hands-on, proactive, and invested in your project’s success from the first order to the final delivery.

We Build Like It’s for Our Own Home

What sets us apart from our competitors is our very hands on approach to every project. We treat it like it would be going to our own houses from the introduction to the delivery

Decking Built to Perform—and Last

Clients want outdoor spaces that look great and stand up to the elements. You want materials that install easily, perform reliably, and minimize callbacks. We stock a range of options so you can match every client’s budget and every project’s spec.

We proudly carry:

  • Trex® Composite Decking – Industry leader in low-maintenance, fade-resistant boards with heat-reducing technology for comfort underfoot

     

  • TimberTech® – Durable capped composites and polymers with modern aesthetics and high resistance to moisture and impact

     

  • Premium Treated Lumber – Ideal for builders who prefer the flexibility of wood with a natural look

     

From lakefront decks to heavy-use common areas, we’ll help you spec the right materials for lasting performance and client satisfaction.

Railing Systems That Check Every Box

Your railing systems need to meet code, install efficiently, and hold up to long-term wear. We stock solutions that do all three—without sacrificing style.

In-stock railing systems include:

  • Trex aluminum, steel & composite railings

  • Westbury® aluminum railings – Rust-resistant, sleek, and reliable

  • RDI® railing systems – Trusted by builders for ease of install and strength

  • ADA-compliant railings – Meet accessibility standards without compromise

Available in multiple finishes with simple installation hardware, our railings let you meet code and client expectations without eating into your schedule.

Fencing That Stands the Test of Time

Secure, stylish, and job-ready—our fencing solutions give builders an efficient way to complete exteriors without sourcing from multiple vendors. Whether you’re adding privacy to a development or enhancing a shared outdoor area, we offer durable options that are easy to install and built to last.

We proudly partner with Action Fence, a trusted name in fencing for over four decades. Their high-quality fencing systems are designed with contractors in mind, offering consistent performance across large-scale residential and commercial projects.

Available fencing options include:

  • Vinyl, wood, aluminum, and chain-link styles

  • Privacy, picket, and ornamental designs

  • Fence packages tailored for high-volume construction

  • Custom gate and access solutions

With direct access to Action Fence products through Evolution Supply, your team can complete fencing installations faster—without compromising on quality or curb appeal.

Structural Pergolas That Finish the Space

Looking to add value to your outdoor builds? Pergolas offer both structure and shade—and our kits are engineered to go up fast and stand strong.

Why builders prefer our pergolas:

  • Pre-engineered for strength and speed of install

     

  • Built to withstand Midwest weather year-round

     

  • Compatible with both wood and composite decking systems

     

  • Available in standard and custom sizes


Ideal for everything from residential patios to rooftop common areas, our pergolas give your project a clean, polished finish that clients love.

Why Builders Partner with Evolution Supply

  • Trade-Focused Inventory – From framing and decking to railings and trim, we supply what contractors actually need on site

     

  • Top-Tier Product Lines – Trex, TimberTech, RDI, Westbury, and more—quality brands that perform in the field

     

  • Construction-Minded Service – We know what it’s like to be on a job site. Our team helps you plan, solve problems, and keep the job moving

  • Reliable Delivery – Every order is delivered with a Princeton PiggyBack forklift, so materials land where your crew needs them—no wasted time or labor