Cascade Mobile Welding designs, builds and installs custom metal railings for homes, remodels and businesses across Portland and Vancouver. From a handrail for your front steps to a modern stair railing for an open entryway, every railing is measured, welded and fitted to your space — and our mobile welding rig means we finish the job right on site.

Indoor and Outdoor Metal Railings

  • Interior stair railings – modern horizontal bar, vertical picket, curved stairs, loft and landing guardrails
  • Outdoor railings – handrails for front steps, porch railings, deck and balcony railings
  • Wall-mounted handrails and grab rails
  • Commercial and multi-family railings
  • Railing repair, re-welding and modifications

Recent Metal Railing Projects

See all railing projects in our gallery →

How It Works

  • Send photos – show us your stairs, steps or deck and a style you like.
  • Measure & design – we visit, take exact measurements and talk through style, finish and code requirements.
  • Fabricate – your steel railing is welded to fit your stairs or landing.
  • Install – our mobile rig lets us fit and weld on site for a clean, solid installation.

Why Homeowners and Builders Choose Us

  • Rated 5.0 stars on Google — read our reviews
  • Licensed and insured in Oregon and Washington
  • Custom-built to fit, not an off-the-shelf kit
  • Repeat work for local builders and remodelers

Metal Railing FAQ

How much does a custom metal railing cost?

Every railing is priced to the job — length, style, indoor vs. outdoor and mounting all matter. Our metal railing cost guide explains the main factors, and quotes are always free.

Do you install railings on concrete steps?

Yes. We regularly install handrails and porch railings on concrete, brick and wood steps.

Will my railing meet code?

We build to local code requirements for railing height and opening sizes and can advise you on what your stairs or deck need.

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 photos of your project and we’ll reply within 24 hours.