Colorado Deck Builder — Luxury Outdoor Living
25+ Years in Colorado
• TimberTech, Deckorators & Trex Distinguished Contractor
• Licensed & Insured (Class C)
• Engineering & Architectural Plan Assistance
• Class-A & WUI Aware Designs
At Northern Lights Exteriors, we’re proud to call Colorado home, just like you. In the north Denver metro, outdoor living isn’t an add-on—it’s a lifestyle. From neighborhood cookouts to quiet mornings with coffee and Front Range views, your deck and patio should be as comfortable and durable as the inside of your home.
As a local, highly rated deck builder, deck contractor, and deck company in Denver, we design and install custom composite decks, patio covers, and pergolas built specifically for Colorado’s sun, snow, hail, and freeze–thaw cycles. If you’re searching for a deck installer or the best deck company near me, our team brings the experience, systems, and communication to make the project stress-free from first idea to final walkthrough.
Custom Deck Designs for How You Actually Live
No two Colorado backyards (or families) are the same, so we start every project with how you use your space. During your consultation, we’ll ask about grilling, dining, pets, kids, sun, privacy, and views—then design around your real life.
Popular Deck Types We Build in the Denver Area
- Single-Level Composite Decks: Great for smaller yards and patios where you want simple, low-maintenance space that still feels high-end.
- Multi-Level & Walk-Out Basement Decks: Ideal for sloped lots in neighborhoods like Westminster, Thornton, Brighton, and Broomfield, with stairs tying upper and lower outdoor spaces together.
- Wraparound & Large Entertaining Decks: Extra room for dining tables, lounge seating, fire pits, hot tubs, and outdoor kitchens.
- Second-Story & Balcony Decks: Create view decks off primary suites or upper-level living rooms with code-compliant railings and waterproofing details.
We can also integrate low-voltage lighting, privacy screens, built-in benches, planters, and storage so your deck feels tailored and finished, not just “bolted on.”
Composite & PVC Decking Built for Colorado’s Climate
We typically recommend high-performance composite or PVC decking from leading brands like Trex, TimberTech, and Deckorators. These products are engineered for Colorado’s harsh conditions and are a smart upgrade from older wood decks.
Why Homeowners Choose Composite & PVC Decking
- Low Maintenance: No yearly sanding, staining, or sealing—just periodic cleaning.
- Color & Fade Resistance: Formulated to handle intense Front Range UV exposure.
- Moisture & Snow Performance: Designed to shed water, handle snow loads, and resist rot and warping.
- Splinter-Free Comfort: Safer for kids, pets, and bare feet.
- Hidden Fastener Systems: Cleaner aesthetic with fewer visible screws and better water management.
Deck Boards, Railings & Fire-Smart Options
- Board Profiles: Solid and scalloped boards, wide color ranges, and wood-grain patterns to match your home’s exterior palette.
- Railings: Composite, aluminum, cable, and glass rail systems that balance safety, views, and wind exposure.
- Fire Performance: We can recommend higher fire-performance and Class A fire-rated decking and trim options for properties closer to the foothills or in wildfire-conscious communities and WUI zones.
We’ll walk you through the pros and cons of composite vs. PVC in plain language, so you can confidently choose the right system for your home, HOA, and budget.
Patio Covers & Pergolas for Year-Round Comfort
Custom Patio Covers for Sun & Snow Protection
Already have a patio or deck, but it’s too hot in July and too exposed in winter? We can enhance your outdoor space with a custom-built patio cover. A properly designed cover helps you:
- Create shaded, comfortable seating and dining areas in the middle of the day.
- Protect furniture and decking from UV, moisture, and snow.
- Add integrated lighting, fans, or heaters for four-season use.
- Boost curb appeal and resale value with a cohesive architectural look.
Your patio cover is engineered for local snow loads and wind uplift, and we make sure it works with your rooflines, gutters, and drainage.
Western Red Cedar Pergolas for Partial Shade
If you’d rather not block the sun completely, consider a custom pergola from Northern Lights Exteriors. Our pergolas typically feature a rough-cut beam aesthetic that provides dappled shade and creates a beautiful focal point in your yard.
We build our pergolas with naturally durable western red cedar, which offers:
- Natural resistance to decay and insects.
- Warm, timeless color and grain patterns.
- Design flexibility for climbing plants, string lights, and privacy elements.
With thoughtful design and minimal maintenance, a cedar pergola can be one of your home’s most memorable features.
Engineered for Colorado Codes, Safety & Wind
Denver-area decks must handle more than just everyday use—they need to stand up to wind, snow, and evolving building codes. We design and build with:
- Engineered Framing & Footings: Proper ledger attachments, hardware, and footings that meet or exceed city requirements.
- Stairs & Railings to Code: Correct riser heights, tread depths, handrail profiles, and baluster spacing to keep your family and guests safe.
- Wind & Uplift Considerations: Especially important in open neighborhoods along I-25 and west-facing lots that see stronger gusts.
- Foothills & Wildland–Urban Interface (WUI) Considerations: For properties closer to the foothills, we can spec fire-resistant, WUI-conscious assemblies that work with local requirements and insurance expectations.
- Permitting & HOA Approvals: We regularly navigate Denver-area permitting and HOAs in Westminster, Northglenn, Thornton, Brighton, Broomfield, and surrounding communities.
Our goal is simple: a deck, patio cover, or pergola that looks amazing on day one and continues to perform, safely, for years to come.
Deck Project Cost & Timeline Expectations
Every project is unique, but it helps to have a general idea of what to expect when you start planning a new deck in the Denver area.
What Affects Deck Pricing?
- Overall size and height of the deck.
- Material choices (composite vs. PVC, basic vs. premium lines).
- Railing type (composite vs. aluminum vs. glass or cable).
- Stairs, landings, and additional framing complexity.
- Patio covers, pergolas, lighting, and special features.
- Existing deck demo, haul-away, and structural upgrades.
During your consultation, we’ll talk through ranges and then provide a clear, written, line-item proposal, so you can see exactly where your investment is going.
Typical Deck Project Timeline
- Consultation & Design: 1–2 meetings, often within a week of contacting us.
- Permits & HOA Approvals: Varies by city and neighborhood—often 1–3 months.
- Construction: Most composite deck projects take about 2–6 weeks once we start on site, depending on complexity and weather.
We know schedules matter. Our secure client portal and project management systems keep you informed about next steps, inspections, and completion dates.
A Highly Regarded Deck & Outdoor Living Contractor
As a long-tenured home improvement company, we’ve earned the respect and confidence of homeowners throughout the northern Denver, CO area by upgrading their lifestyles with custom outdoor living spaces. We don’t just “build decks”—we manage the whole process:
- Design concepts, layout, and product selection.
- Permitting and HOA documentation.
- Scheduling and on-site project management.
- Daily cleanup, final walkthrough, and warranty support.
Every client gets access to our secure online project portal where you can review documents, track progress photos, see schedules, and communicate with your project manager in one place.
What’s on the Outside Counts
Live the Colorado lifestyle to its fullest by partnering with Northern Lights Exteriors to remodel your outdoor living space. Whether you’re replacing an aging wood deck, adding a new composite system, or pairing a deck with new siding and windows, we’ll help you create a space that feels like a natural extension of your home.
Searching online for a “deck builder near me” or “best deck company in Denver”? Schedule a free consultation and see why so many Front Range homeowners choose Northern Lights Exteriors.
Request My Free Deck Consultation
Frequently Asked Questions About Decks & Outdoor Living
There are few home improvement projects as exciting as building a new deck, patio cover, or pergola. Below are answers to some of the most common questions Denver homeowners ask when choosing a deck builder or deck company.
Reading online reviews for local deck companies can also provide you with a lot of insight into how a company’s previous customers feel about the service they received. Northern Lights Exteriors has received hundreds of reviews from customers who rave about our precise workmanship, clear communication, effective project management, and competitive prices.
At Northern Lights Exteriors, we’ve built our reputation on providing honest, dedicated service, and we won’t settle for less than your complete satisfaction. Because we’re a full-service exterior contractor—handling decks, siding, roofing, windows, and more—you won’t have multiple contractors pointing fingers if something needs attention. You’ll have one accountable team making sure even the smallest details exceed your expectations.



