# Custom metalwork in San Antonio

Canonical page: https://klemabuilders.com/metalwork

Custom steel and iron gates, railings, stairs, iron fencing and metal buildings in San Antonio, fabricated to match the house and finished for Texas UV. Every metalwork job is quoted fixed-price, line by line, after a site visit. Serving San Antonio, the Texas Hill Country and the I-35 corridor to Austin.

## Options

- **Gates and entryways**: Drive gates sized for Hill Country wind.
- **Railings and stairs**: Built to the exact rise, run and code.
- **Iron fencing**: Secure the line, keep the view.
- **Buildings and carports**: Shops, barndominium shells, carports.

## What each job is quoted from

| Option | We measure | Finish |
|---|---|---|
| Gates and entryways (Fixed price after site visit) | Opening span, wind exposure, opener and power | Powder-coat or prime and paint |
| Railings, stairs and handrails (Fixed price after site visit) | Rise, run, angle, corners and stair runs | Powder-coat or prime and paint |
| Iron fencing and metal panels (Fixed price after site visit) | Linear feet, height, grade, gates | Powder-coat or prime and paint |
| Custom fabrication (Fixed price from drawing or scope) | Drawing, dimensions, mounting and finish | Powder-coat or prime and paint |
| Metal buildings, barndominiums, carports (Fixed price after site visit) | Size, clear height, doors, soil and wind | Manufacturer panel finish |
| Structural steel and erection (Priced from stamped drawings) | Engineered plans, site logistics, sequence | Per the engineer's spec |

## Every metalwork job includes

- Free site visit: We measure and check the ground
- Fixed-price quote: In writing, 3 to 5 business days
- Permits and engineering: Coordinated for you
- Built to code: Current IRC and Texas code
- Prepped and finished: Primed before it is installed
- Matched to your home: Same picket, profile and color

## At a glance

- Gates, railings, stairs, iron fencing and custom fabrication.
- Metal buildings, barndominium shells, carports and structural steel.
- Powder-coat and primed-and-painted finishes for Texas UV.
- Built to current IRC and Texas code, engineered for Hill Country wind.
- Fixed-price quote after a free site visit, line by line.

## Metalwork services

- Custom Gates & Entryways (/metalwork/gates): Driveway gates, garden gates, and steel entry features.
- Railings, Stairs & Handrails (/metalwork/railings): Deck railings, cable rail, steel stairs, and handrails.
- Iron Fencing & Metal Panels (/metalwork/iron-fencing): Wrought iron fencing, metal panels, residential and commercial.
- Custom Metal Fabrication (/metalwork/custom-fabrication): Welding, fabrication, and one-off steel features.
- Metal Buildings (/metalwork/metal-buildings): Steel building construction, roll-up and walk-in doors.
- Barndominiums & Carports (/metalwork/barndominiums-and-carports): Barndominium steel structures and custom carports.
- Structural Steel & Warehouse Erection (/metalwork/structural-steel): Warehouse and structural steel erection.

## Questions and answers

### Does Klema Builders do custom metalwork in San Antonio?

Yes. Klema Builders fabricates and installs custom steel and iron gates, railings, stairs, iron fencing, custom fabrication, metal buildings, barndominium structures and carports, and structural steel across San Antonio, the Texas Hill Country and the I-35 corridor to Austin. Every metalwork job is quoted fixed-price after a free site visit, because span, steel weight, finish and site access decide the number.

### How much does custom metalwork cost in San Antonio?

Metalwork is quoted fixed-price after a site visit, not from a published price list, because the span, the steel weight, the finish and the site access change the number more than any range would. Gates, railings, stairs, iron fencing, fabrication and buildings each get a written quote line by line within 3 to 5 business days of the visit. The site visit and the quote are free.

### Why is metalwork quoted after a site visit instead of over the phone?

Because two gates that sound identical on the phone can be very different jobs. A 16-foot driveway gate on an exposed Hill Country lot needs heavier posts, deeper footings and more bracing than the same width in a sheltered city yard, and an opener adds power and conduit. We measure the opening, check the ground and the wind exposure, and confirm the finish, then write one fixed price. Metalwork does not carry a published price list, and we would rather say so than print a range that does not survive the site visit. Every job, iron fencing included, is quoted after we measure. The visit is free. We measure the opening or the run, check the ground and the wind exposure, confirm the finish and any automation or electrical, and look at how the steel gets to the site. Within 3 to 5 business days you get a written fixed-price quote line by line: steel, fabrication, finish, footings, hardware, installation and any permit or engineering. The number you sign is the number you pay.

### What metalwork does Klema Builders build?

Custom steel and iron gates and entryways, deck and stair railings including cable rail, exterior steel stairs and handrails, wrought iron fencing and metal panels, general welding and custom fabrication, metal buildings with roll-up and walk-in doors, barndominium steel structures and carports, and structural steel and warehouse erection built to stamped drawings.

### What outdoor living metalwork do you build?

Most of the metalwork we build sits next to a deck, a patio or a driveway. A driveway gate sets the first impression of the property and carries the most wind load, so it is sized to the span and the gusts an open lot actually sees. Railings and exterior stairs are fabricated to the exact rise, run and angle of the structure and built to current IRC code. Iron fencing secures a property line without closing off the view, and custom fabrication covers the pergola brackets, privacy screens, planters and fire features that make a space feel designed rather than assembled.

### Do you build metal buildings, barndominiums, carports and structural steel?

Yes. The steel work scales up. We build shop, storage and workspace buildings with roll-up and walk-in doors, frame barndominium shells and carports for the span and openings the finished space needs, and erect structural steel and warehouse frames to stamped engineered drawings. On Hill Country lots the slab and footings matter as much as the steel, so every structure is set on a foundation engineered for the soil and wind exposure of the site. Larger structures are reviewed case by case, and we say plainly when a project is not a fit.

### What finish holds up longest in Texas sun?

Powder-coating over properly prepped steel gives a durable, low-maintenance finish under Texas UV. A primed and painted system is a strong second and is easier to touch up over time. We prep, prime and finish every piece before it is installed, because skipping the prep is what causes early rust. Texas sun is hard on metal finishes, so every piece is prepped, primed and powder-coated or painted before it is installed. Powder-coating gives a durable, low-maintenance finish; a primed and painted system is easier to touch up over the years. Skipping the prep is what causes early rust, so we do not skip it.

### Can the metalwork match my deck, fence and pergola?

Yes. Gates, railings and iron fencing can carry the same picket spacing, top profile and finish color, and we fabricate pergola brackets, posts and privacy screens so the metal detail reads as one design across the property. When metalwork is part of a larger Klema build, it is designed with the deck or patio from the start.

### Do you build metalwork outside San Antonio?

Yes. Metalwork is available across San Antonio, the Texas Hill Country and the I-35 corridor to Austin, with Austin-area jobs scheduled in groups and larger structures such as buildings and structural steel reviewed case by case. Tell us the address and the scope and we will say plainly whether it is a fit.

### Are railings and stairs built to code?

Yes. Railing height, baluster spacing, stair rise and run, and graspable handrail profiles are built to current IRC and Texas code so the work passes inspection and is safe for daily use. Gates, fences and structures on open lots are engineered for the wind load the site actually sees, not a generic minimum.

### Do metal buildings and carports need permits?

In most cases inside city limits, yes, and the engineering and permit requirements depend on the location, size and use. Unincorporated county lots usually do not require a building permit but still carry septic and floodplain rules. We coordinate the required permits and engineering as part of the project.

Every Klema Builders project comes with pass-through manufacturer warranties (Trex up to 50 years, TimberTech up to 50, Fiberon up to 30, Azenco up to 25) registered in the homeowner's name at the walk-through.

## Related

- [Custom Gates & Entryways](https://klemabuilders.com/metalwork/gates)
- [Railings, Stairs & Handrails](https://klemabuilders.com/metalwork/railings)
- [Iron Fencing & Metal Panels](https://klemabuilders.com/metalwork/iron-fencing)
- [Custom Metal Fabrication](https://klemabuilders.com/metalwork/custom-fabrication)
- [Metal Buildings](https://klemabuilders.com/metalwork/metal-buildings)
- [Barndominiums & Carports](https://klemabuilders.com/metalwork/barndominiums-and-carports)
- [Structural Steel & Warehouse Erection](https://klemabuilders.com/metalwork/structural-steel)
- [Fencing](https://klemabuilders.com/fencing)

## Contact

- Phone: (210) 974-1420 (Monday to Friday 9:00 AM to 5:00 PM, Saturday 9:00 AM to 3:00 PM)
- Email: hello@klemabuilders.com
- Based in: San Antonio, TX
- Service area: San Antonio, the Texas Hill Country and the I-35 corridor to Austin
- Free in-home consult, fixed-price quote line by line within 3 to 5 business days.
- Get a quote: https://klemabuilders.com/get-quote