A custom metal stair railing can transform an entryway or open staircase. Cascade Mobile Welding designs, fabricates and installs interior steel railings for homes, remodels and new construction across Portland and Vancouver — from clean modern lines to classic vertical pickets.
Recent Interior Railing Projects
See all of our interior railing projects →
Styles We Build
- Modern horizontal bar – clean, open lines popular in new builds and remodels
- Vertical picket – timeless black steel balusters
- Curved and spiral stair railings – formed to follow your staircase
- Loft, landing and balcony guardrails
- Wall-mounted handrails
- Metal railings paired with your existing wood treads or handrail
Made to Fit Your Stairs
Every staircase is different. We measure on site, fabricate your railing to fit, and finish the install with our mobile welding rig so the result is solid, level and seamless. Builders and remodelers: we’re happy to work from your plans and schedule.
Frequently Asked Questions
Do you work with contractors and builders?
Yes — many of our railing projects are for builders and remodelers who come back to us job after job.
Can you match an existing railing?
In most cases, yes. Send us photos and we’ll let you know what’s possible.
How much does an interior stair railing cost?
See our metal railing cost guide for the main price factors, or request a free quote.
Looking for exterior work? See outdoor metal railings for steps, porches and decks.
Service area: Portland, Beaverton, Hillsboro, Tigard, Lake Oswego, Gresham, Clackamas and Milwaukie in Oregon, plus Vancouver, Camas, Washougal, Ridgefield and Battle Ground in Washington — and more.
Get a free quote: call (503) 750-4586 or request a quote online. Send a few photos of your stairs, steps or deck and we’ll reply within 24 hours.