Custom Steel Railings · Denver Metro

Built higher. Built stronger. Built to last.

Custom steel railings for Denver-area homes, designed and fabricated in our Centennial shop and installed to the sixteenth of an inch.

Centennial, Colorado
Denver metro & Front Range

Drawn before it's built.

Every railing starts as a shop drawing, measured in your home and drawn to the sixteenth of an inch. You see it and approve it before we cut any steel.

Shop drawing
1
Drawn

Measured in your home, then drawn to the sixteenth. You approve it first.

Steel stair being fabricated in the Centennial shop
2
Fabricated

Cut, welded, and finished in our Centennial shop.

Finished curved stair railing in a foyer
3
Installed

Set in place by our own team and fit to the drawing.

Google Reviews

What Denver homeowners say about us.

4.9
★★★★★
Based on 57 Google reviews
★★★★★

“Mile High Railing recently finished installing my metal stair railing in my home. The railing is stunning and very sturdy and well made. … I found the cost of the railing was very reasonable … Definitely recommend them!”

M
Michelle R. · Interior stair railing
★★★★★

“Recently Mile High Railings installed a 22 foot front walk exterior railing. The craftsmanship was excellent and the installation … was first-rate. I would highly recommend this company for any interior or exterior railing needs.”

K
KL M. · Exterior walkway railing
★★★★★

“Mile High just finished installing three sets of railings in my home: deck, second story, and finished basement. They did flawless work … An outstanding group of guys in sales, fabrication, and installation did craftsmen level work.”

D
Dave B. · Deck, upstairs and basement
★★★★★

“The finished railings look great, feel solid, and really improved the overall appearance of the space. Their team was professional, responsive, and easy to work with throughout the process.”

K
Kamyar · Custom railings
★★★★★

“I was doing a fairly large remodel and honestly, Mile High Railings was the smoothest part. The team came in, talked about options, measured, fabricated, installed all without any issues. They hit their deadlines, nothing was delayed …”

J
Jesse C. · Home remodel
★★★★★

“Fantastic job with a modern railing for our century old staircase inside our home. … This team is communicative, friendly, and easy to work with. Highly recommend them!”

M
Morgan T. · Century-old staircase
Showcase

Railings we've designed & installed.

Floating stair with a steel stringer and rail
Mono-stringer stair
Interior Stairs
Two-story deck and exterior stair with black steel railings
Two-story deck & stair
Decks & Balconies
Round balcony railing
Round balcony
Decks & Balconies
Plasma-cut panel railing indoors
Plasma-cut panel rail
Custom Panels
Branch-pattern entry handrail
Branch-motif entry rail
Entry Steps
Leaf-pattern privacy screen on a deck
Leaf privacy screen
Custom Panels
Exterior steel spiral stair
Exterior spiral stair
Spiral & Curved
Curved foyer stair with a steel railing
Curved foyer stair
Interior Stairs
Log home deck with a steel railing and a mountain view
Mountain-view deck
Decks & Balconies
See the full gallery
More stairs, decks, gates, and custom panels from our shop.
Grinding steel in the Mile High Railings shop in Centennial

1,288+

railings installed across the Denver metro, all built in one shop in Centennial.

No call centers and no handoffs. From the first visit to the final bolt, you're working with the people who cut and weld your railing.

Scott & Shayna
Owners, Mile High Railings
DENVER

Built to a Mile High standard.

Centennial / Arvada / Aurora / Berthoud / Boulder / Brighton / Broomfield / Castle Pines / Castle Rock / Cherry Hills Village / Colorado Springs / Commerce City / Conifer / Dacono / Denver / Edgewater / Elizabeth / Englewood / Erie / Evergreen / Federal Heights / Firestone / Fort Collins / Foxfield / Franktown / Frederick / Genesee / Golden / Greeley / Greenwood Village / Highlands Ranch / Johnstown / Ken Caryl / Lafayette / Lakewood / Larkspur / Littleton / Lone Tree / Longmont / Louisville / Loveland / Mead / Monument / Morrison / Niwot / Northglenn / Parker / Roxborough / Sedalia / Superior / Thornton / Westminster / Wheat Ridge / Windsor, and everywhere in between.

Questions you might be asking.

Ask us anything
Do you charge for estimates?

No. We come out, measure, talk through styles and finishes, and give you a quote at no cost.

How much does a custom railing cost?

Every railing we build is made to order, so the price comes down to length, style, and finish. Projects start at $2,500 because even a short run goes through the same steps: an in-home visit to measure, a shop drawing for you to approve, steel cut and welded to fit your space, powder coating in your color, and installation by our own team. Your free estimate gets you an exact number.

How long does a custom railing take?

It depends on the job. We'll give you a real timeline at your estimate, not a guess.

Can I see it before you build it?

Yes. We draw your railing and send it to you for approval, and we confirm every measurement in person before a single cut is made.

What finishes can I get?

A full range of powder-coat colors built for Colorado sun and snow. Blacks, bronzes, and a copper if you want a little warmth.

Where do you work?

All over the Denver metro, plus jobs up and down the Front Range.

Are your railings built to code?

Yes. Every railing is built to meet the building code where it's installed, including railing height, baluster spacing, and handrail requirements. If anything about your space affects code, we'll go over it with you at the estimate.

Do your railings come with a warranty?

Yes. Every railing we build comes with a lifetime structural warranty. The welds and connections we make are guaranteed for as long as the railing is up.

How do I take care of my railing?

Not much. The powder-coat finish is made for Colorado sun and snow. Wipe it down with mild soap and water now and then, and if the finish ever gets chipped, give us a call and we'll help you touch it up. Your installer goes over care with you before they leave.

Free in-home estimate

Let's build your railings.

Custom steel, built for your home, installed to the sixteenth. Tell us about your project and we'll get you a free quote.