Iron-look fences are popular across north San Antonio for front yards, pool areas, view lots and gates. But the term “wrought iron” gets used loosely. Here’s what you’re likely comparing.
True wrought iron
Traditional wrought iron is a historic material that’s rarely used for new residential fences today. If a quote says “wrought iron,” ask what metal is actually being used.
Ornamental steel
Most modern “iron” fences are welded steel: square or round tubing for pickets and rails, often custom-fabricated or assembled from pre-made panels.
- Strengths: strong, rigid, can be custom-welded for gates, accents and slopes.
- Key question: how is it protected from rust? Ask about galvanizing, primers, powder coating or paint, and how the finish is applied.
Aluminum
Aluminum ornamental fencing looks similar and doesn’t rust the way steel can.
- Strengths: corrosion-resistant, lighter, often sold in pre-finished panels.
- Trade-offs: generally less rigid than steel, which can matter for gates or security.
Questions to ask any iron or steel contractor
- What gauge or wall thickness is the tubing?
- What’s the finish (powder coat, paint, galvanized) and is it done in the shop or on site?
- How are welds cleaned and protected?
- How are posts set, and how big are gate posts?
- What’s the warranty on the finish and the workmanship?
Custom welding is a local craft
Many independent fence and welding shops around San Antonio do custom gates, scrollwork and repairs that big national brands often don’t offer. That’s exactly the kind of quality-first, local work our network is built around.
Maintenance
Touch up chips and scratches quickly, check gate hinges and latches and keep mulch and soil off the bottom rail. More in our maintenance guide.
Get iron and steel quotes from local pros.
This guide is general information, not legal, engineering or professional advice. Rules vary by city, county and HOA, so always confirm with your HOA and your city before you build.