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Custom steel doors
& windows, built
to your vision.

Talk to our AI assistant and get a real estimate in minutes — pricing based on your exact dimensions, product line, and specifications. No forms. No waiting.

Pure Line W40 Doors
Slim Line Windows
Eco-Sky Line
Title 24 Compliant
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15+
Years Manufacturing
California-based production with uncompromising quality standards.
5
Product Lines
From Slim Line to Historical — solutions for every architectural vision.
63
Active Products
Doors, windows, and combinations — all custom-configured to order.
Our product lines

Steel built for landmark residential projects.

Slim Line Windows
Fixed Windows
Slim Line
Pure Line W40 Doors
Steel Doors
Pure Line W40
Historical Line
Signature Series
Historical Line
Eco-Sky Line
Curtain Wall
Eco-Sky Line
Why Herrero steel

Built to outlast. Designed to impress.

🏗️
50-Year Investment
Steel lasts 50+ years. Aluminum warps and oxidizes in 15–20. Herrero is a one-time investment that adds lasting value to your property.
🔒
Superior Security
Steel is 3× stronger than aluminum — unmatched resistance against intrusion, California winds, and seismic events.
📐
Unlimited Configurations
Swing, pivot, sliding, bi-fold, fixed — any size, any shape. Our ultra-thin profiles achieve what aluminum simply cannot.
🌿
Title 24 Compliant
All product lines meet California's strict energy code requirements with thermally broken frames and premium Low-E glass.
🎨
Premium Finishes
Any RAL color, hand patina, or custom finish. Hot-dip galvanizing available for maximum corrosion resistance.
📈
Property Value
Steel doors and windows consistently increase California home appraisals by 3–8%. Architects and realtors confirm it.
Get Started

Get your free quote
in 24 hours.

Tell us about your project and our team will prepare a detailed estimate — no commitment required.

  • ✓ Response within 24 hours
  • ✓ No obligation, no pressure
  • ✓ Custom pricing for your exact specs

Your information is private and never shared.

Visit us

See the quality
in person.

Our Anaheim showroom is open by appointment. Meet our team, touch the materials, and explore our full product range before you decide.

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Herrero Steel Doors & Windows showroom
Anaheim Showroom · By Appointment
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