- Oklahoma's Trusted Custom Deck Installer
Deck Installation in Oklahoma: AlumaDeck, Trex, and Under Deck Systems
Oklahoma homeowners can choose AlumaDeck aluminum, Trex composite, or under-deck panel systems for durable decking.
- Factory-trained certified master builders
- Guaranteed estimates — the quoted price never changes
- Transferable lifetime warranty on every installation

- Factory-trained certified master builders
- Guaranteed estimates
- No payment until you are completely satisfied
- Custom Decks for Oklahoma Homeowners
Oklahoma Decks Need to Outlast Wood
Sunspace by Express Sunrooms of Oklahoma builds custom, high-performance decks in Oklahoma using aluminum, composite, and under-deck systems. These materials are chosen to outperform pressure-treated wood, which struggles with Oklahoma’s climate.
Wood decks in OKC need frequent maintenance (sanding, staining, or sealing every 1-2 years). They suffer from cracking, splitting, and warping in triple-digit summers, rotting and mildew in spring humidity, hail damage, and rapid UV degradation from over 200 sunny days annually.
Every decking system Sunspace by Express Sunrooms installs is engineered to eliminate these problems from day one.

Years Serving OKC
- Oklahoma Climate Challenges
Why Oklahoma Homeowners Are Replacing Wood Decks
Annual Maintenance Costs Add Up
Unlike wood decks, AlumaDeck and Trex composite decks in Oklahoma require no annual treatment, saving significant labor and material costs over time.
Oklahoma Heat Warps and Splits Wood
Oklahoma July heat makes wood decks very hot, exceeding 150 degrees. AlumaDeck stays cool, while Trex composite resists cracking and warping from the heat cycles.
Hail Damages Wood Surfaces
AlumaDeck survives Oklahoma's frequent hail, unlike wood. Aluminum and composite surfaces resist the bruising and splitting that cause premature deck replacement.
Wasted Space Below Elevated Decks
An Under Deck panel system captures rainwater, creating a fully dry, usable space below your deck for furniture or storage without modifying the deck surface.
- Decking Solutions
AlumaDeck
Oklahoma homeowners who want zero-maintenance aluminum decking that stays cool, resists hail, and is guaranteed to outlast wood, composite, or plastic-based alternatives.
As a thermal conductor, aluminum does not hold heat the way wood or composite materials do. The deck surface stays comfortable underfoot even on Oklahoma afternoons when dark composite or wood surfaces become too hot to walk on barefoot.
AlumaDeck integrates directly with Sunspace railing systems and sunroom structures, making it the natural choice for Oklahoma homeowners building a deck that will also support a screen room, sunroom, or porch enclosure over the same structure.
AlumaDeck Features and Benefits
Zero maintenance for the life of the deck
Will not rust, crack, fade, warp, split, or degrade from UV exposure, elements, or Oklahoma heat cycles.
Stays cool to the touch
Aluminum is a thermal conductor, not a heat absorber. The deck surface stays comfortable on Oklahoma summer afternoons when wood or composite surfaces are dangerously hot.
Fire safe to 1,220 degrees F
Meaningful safety advantage in Oklahoma, where summer conditions create elevated fire risk on wood deck surfaces.
No mold or mildew
Oklahoma spring humidity creates ideal conditions for deck mold. Aluminum does not support mold or mildew growth under any OKC weather conditions.
Saltwater tested
Tested for saltwater durability. Performs in coastal and high-humidity environments without corrosion.
Environmentally friendly and non-toxic
Free from harmful toxins. Fully recyclable at the end of product life.
Planks up to 22 feet long
Long plank lengths reduce seams and create a cleaner finished deck surface across large OKC deck spans.
6-inch plank width
Standard 6-inch plank provides consistent spacing and visual uniformity across the deck surface.
AlumaDeck Stairs
100% aluminum: 6063-T6 alloy
All beams, columns, gutters, and louvers are 6063-T6 aluminum with stainless steel bearings and fasteners. Will not rust, warp, or degrade under Oklahoma UV and weather exposure across the life of the installation.
Internal waterproof motor
The motor is housed inside the structural frame and certified to IP69K waterproof standards, the highest IP rating in the product class. No exposed mechanical components on the exterior of the frame.
Wide gutter design
Integrated wide-profile gutter channels rainwater away from the patio space when the louvers are closed. No pooling, no drip-through, no wet furniture.
Hidden sink and beam construction
Structural connections are internal to the frame profile. The finished appearance is clean aluminum with no visible hardware or mounting brackets on the exterior surfaces.
Windproof roller mechanism
The louvre blade retention system holds blades in position under Oklahoma wind loads without vibration or displacement.
AAMA 2604 powder-coated surface
Factory-applied AAMA 2604-rated powder coat. Resists fading and is chemical resistant. Available in four standard colors with hundreds of custom color options.
Trex Composite Decking for Oklahoma
Oklahoma homeowners who want a traditional wood-look deck aesthetic with composite durability, a wide color selection, and the backing of the Trex brand warranty.
Sunspace by Express Sunrooms of Oklahoma is a TrexPro installer for Oklahoma, which means our deck building team has completed the Trex certification process and installs the full Trex product family according to Trex’s own construction standards. Trex composite decking combines wood fiber and recycled plastic to create a surface that resists the rotting, warping, cracking, and insect damage that wood decks in Oklahoma are prone to through humid springs and drought summers.
The full Trex product family available through Sunspace by Express Sunrooms of Oklahoma includes composite decking boards, deck framing, railing systems, outdoor lighting, and decking and railing combination packages.
Composite decking boards
Wide range of colors and finishes from natural wood tones to contemporary grays and cool-tone neutrals.
Deck framing
Trex structural framing components for new deck builds are designed specifically for Trex composite deck surfaces.
Railing systems
Trex railing options in aluminum and composite finishes. Coordinate with the deck surface for a unified appearance.
Outdoor lighting
Trex low-voltage deck lighting is integrated into the railing, stairs, or deck surface itself.
Decking and railing duos
Pre-coordinated decking and railing packages matched for color and finish for homeowners who want a unified look without individual component selection.
TrexPro installation
Our team has completed the TrexPro certification process, which means we install Trex products according to the manufacturer's standards and specifications.
Trex warranty
Trex composite decking carries a manufacturer's warranty that is among the strongest in the composite decking category.
Under Deck Panel System for Oklahoma Elevated Decks
Oklahoma homeowners with an existing or new elevated deck who want to create a dry, usable living space in the area below the deck.
The Under Deck panel ceiling and gutter system captures rainwater that falls through the gaps between deck boards and redirects it to an aluminum gutter and downspout away from the space below. The result is a dry, weather-protected area under an elevated deck that becomes usable for outdoor furniture, seating, storage, or a porch conversion regardless of whether it is raining on the deck above.
Under Deck panels are installed under any existing or new deck surface and do not require modification to the deck itself. The system is designed to be invisible from above and to appear as a finished ceiling surface when viewed from below the deck.
Captures rainwater between deck boards
Panel ceiling intercepts water falling through the deck and routes it away from the space below.
Aluminum gutter and downspout
Integrated aluminum gutter at the perimeter collects and redirects water away from the under-deck space.
Creates a dry living space below the deck
Outdoor furniture, seating, and storage stay dry regardless of OKC rain events on the deck above.
Finished ceiling appearance from below
The panel system installs as a clean finished ceiling surface, so that the under-deck space looks designed and intentional.
Installs under any existing or new deck
No modification to the deck surface above. Works under any deck material.
Pairs with porch conversion systems
An under-deck panel ceiling combined with Walls Under side panels creates a fully enclosed and weatherproofed lower-level living space.
- Side-by-Side Comparison
AlumaDeck vs Trex vs Under Deck: Which System Is Right for Your Oklahoma Home?
Every system is custom-designed to your deck dimensions and installed by factory-trained certified master builders.
Most Oklahoma homeowners choosing between AlumaDeck and Trex are choosing between zero maintenance and a specific visual preference. Under Deck is not a competing surface choice but a system that works with either surface to add dry usable space below an elevated deck.
- Custom Designs
Custom Deck Design for Your Oklahoma Property
Material
Choose AlumaDeck aluminum for zero-maintenance or Trex composite for a durable wood aesthetic. Both are discussed during your free consultation, tailored to your needs and property use.
Layout
Custom deck design—single-level, multi-level, wraparound, or elevated—is tailored to your Oklahoma property's dimensions, shape, level, and intended use.
Railing
Sunspace aluminum railings integrate with AlumaDeck. Trex railings complement Trex composite decks. Both systems offer glass and aluminum picket options.
Steps
Aluminum stairs match AlumaDeck; Trex components match composite decks. Stairs meet Oklahoma building code for your deck height and grade.
- How It Works
How Our Deck Installation Process Works
From your first call to the day you’re relaxing in your new space, here’s exactly what to expect when you work with Sunspace by Express Sunrooms.
Free No-Obligation Consultation
We visit your home to assess your yard and existing structures. We recommend the right decking system for your goals and property. No pressure. No commitment.
Custom Design & Guaranteed Price
We design the deck and present a clear itemized quote. The quoted price is the final price you pay, with no change orders for work within the agreed scope.
Permits and Manufacturing
We manage the permitting and engineering for your Oklahoma deck installation, covering costs for permits, engineering, and materials upfront. You don't pay until we start.
Clean, On-Time Installation
Factory-trained builders arrive on time, build with precision, and clean up completely. No debris left behind. Your finished deck is ready to use the day we hand it over.
You Pay Only When Satisfied
We walk you through the finished deck, confirm every element meets the specification, and explain the warranty. Then you pay. That is the No-Risk, No-Pay Guarantee.
- No upfront payment required
- All permits & engineering included
- Two-year labor warranty
- Lifetime transferable product warranty
- Why Sunspace by Express
Why Homeowners Choose Sunspace by Express Sunrooms as Their Deck Builder
Three reasons Oklahoma homeowners choose us over every other decking contractor in the state
No-Risk, No-Pay Guarantee
We pay for permits, engineering, and materials before you commit a dollar. You pay only when the deck is complete, and you are fully satisfied.
Factory-Trained Certified Master Builders
Our factory-trained team ensures precise installation of all Sunspace and Trex products, delivering a finished aluminum and composite deck that performs as specified.
Guaranteed Estimates & Lifetime Warranty
The quoted price is guaranteed. Includes a two-year labor warranty and a transferable lifetime warranty for your OKC home.
- Dealer of the Year 2026 - Sunspace, SW Region
- Most Progressive Dealer - Multiple Years
- Member - Central Oklahoma Home Builders Association
- Member - Grove Chamber of Commerce
- Where We Install
Deck Installation for Homeowners Throughout Oklahoma
Sunspace by Express Sunrooms of Oklahoma installs custom aluminum, composite, and under-deck systems across the entire state. We proudly serve homeowners in the Tulsa and Oklahoma City metros, as well as premier communities including Edmond’s Oak Tree and Iron Horse Ranch, Norman’s Brookhaven area, Nichols Hills, and Gaillardia.
- Oklahoma City
- Edmond
- Nichols Hills
- Oak Tree (Edmond)
- Brookhaven (Norman)
- Tulsa Metro
- Norman
- Gaillardia
- Iron Horse Ranch (Edmond)
- + All of Oklahoma
- FAQ
Deck Installation FAQs: Oklahoma Homeowners Ask
Honest answers to every question Oklahoma homeowners ask before, during, and after their deck project.
What is the difference between AlumaDeck and Trex composite decking?
AlumaDeck is 100 percent extruded aluminum that requires zero maintenance for the life of the deck. It stays cool to the touch, is fire-safe to 1,220 degrees, and is guaranteed to outlast wood, composite, or plastic-based alternatives.
Trex composite combines wood fiber and recycled plastic to create a wood-look surface that resists rot, insects, and weathering better than pressure-treated wood, with a wide range of color and finish options. Trex requires less maintenance than wood but more than aluminum.
Does aluminum decking get hot in Oklahoma summers?
No. Aluminum is a thermal conductor, which means it transfers heat away rather than absorbing and holding it. AlumaDeck stays noticeably cooler underfoot than composite or wood deck surfaces under Oklahoma summer conditions.
This is one of the practical reasons Oklahoma homeowners who want to walk on the deck barefoot in July choose AlumaDeck over composite.
Is a deck-building permit required in Oklahoma?
Yes. Most deck installations in Oklahoma require a building permit, and elevated decks require engineering sign-off on the structural framing.
We handle the full permitting process and pay for permits and engineering upfront as part of our standard project scope. You do not need to manage permits yourself.
Can a patio cover be added over an AlumaDeck or Trex deck?
Yes. A patio cover installed overhead on the same structure as an AlumaDeck or Trex deck creates a fully covered outdoor living space that combines a maintenance-free deck surface with overhead shade and rain protection.
This combination is one of the most popular deck additions for Oklahoma homeowners who want to use the deck through the OKC summer heat and spring rain without retreating inside.
Can a screen room or sunroom be built over an AlumaDeck installation?
Screen room installation and custom sunroom installation both integrate directly with AlumaDeck surfaces. AlumaDeck is specifically listed as compatible with Sunspace railing and sunroom products, which means the deck and the enclosure are designed to work together as a single unified structure rather than as two separate installations attached after the fact.
What is the Under Deck system, and when do I need it?
The Under Deck system installs a panel ceiling under an elevated deck that captures rain falling through the deck boards and routes it to an aluminum gutter and downspout, creating a dry usable space below.
You need the Under Deck system when you have an elevated deck and want to use the space below it for outdoor furniture, seating, storage, or a porch conversion, regardless of OKC rain events above.
Can Under Deck panels be installed under an existing deck?
Yes. The Under Deck panel system installs under any existing or new deck surface without modifying the deck above. If your existing elevated deck is in good structural condition, Under Deck panels can be added without rebuilding or replacing the deck surface.
Can a louvered pergola be added over a deck?
Yes. A louvered pergola installation over an AlumaDeck or Trex deck creates an adjustable overhead shade system that opens for sunlight and closes for rain protection, giving the deck year-round adjustable coverage that a fixed patio cover does not provide.
Can an existing porch enclosure be built using an AlumaDeck floor?
Porch enclosure installations frequently use AlumaDeck as the floor surface because the aluminum material is code-compatible with Sunspace’s full enclosure system and requires no annual maintenance inside an enclosed space.
How do I get started with a deck installation in Oklahoma?
Call (405) 232-1222 or request a quote online, and we will schedule a free, no-pressure consultation at your Oklahoma home.
We will assess your yard, recommend the right decking system, and give you a guaranteed estimate that covers every part of the installation.
Our No-Risk, No-Pay Guarantee
Our Financial Commitment: We handle the heavy lifting—financially and literally. We pay for all permits, professional engineering, and project materials before you ever see a bill.











