Skip to content
Aaron Steel Security Doors — Security Doors, Gates, Railings, Custom Fabrication. Built With Strength, Secured By Trust.
Modern residential entrance at night with a matte-black security door set into a dark architectural facade, lit by warm downlighting.

Security Doors •Residential & Commercial

Design on the outside.
Security on the inside.

Custom residential and commercial security doors designed to combine protection, strength, and architectural style. Custom fabrication and repair services for security doors, gates, and specialized metalwork throughout Colorado.

  • Custom Fabrication
  • Modern Design
  • Built for Security

The Difference

More than a beautiful door.

A security door should complement the architecture of your property while adding strength and protection. AARON STEEL SECURITY DOORS™ combines modern design with custom fabrication to create solutions made for each project.

Design

How the door meets the architecture

  • Modern architectural appearance
  • Custom styles and proportions
  • Clean, premium finishes

Security

Strength built into the construction

  • Reinforced metal construction
  • Security-focused locking solutions
  • Custom fabrication
Straight-on view of a custom matte-black security door with recessed panels and a full-height brushed gold pull handle.Illustrative close-up of a black security door edge showing a multi-point locking mechanism with stainless-steel locking bolts, a key cylinder and a pull handle.

Security Doors

Security designed to look beautiful.

Custom residential and commercial security doors that bring together architectural design, custom fabrication, and reinforced security.

Reinforced Metal Construction
Custom fabrication focused on combining strength, security, and architectural design.
Multi-Bar Security System
A multi-point locking system using stainless-steel security bars operated by a security cylinder.
10 to 20 Security Bars
Configurations can incorporate 10 to 20 stainless-steel security bars depending on the door configuration and design.

What We Build

Four services.
One standard.

  • Security Doors

    Custom residential and commercial security doors designed around the style, dimensions, and security needs of each project.

  • Gates

    Custom metal gates designed around the dimensions, architectural style, and functional requirements of each project.

  • Iron Railings

    Custom iron railings for residential and commercial spaces, designed to complement the style and requirements of the property.

  • Custom Fabrication & Repair

    Custom metal fabrication and repair services for security doors, gates, and related metalwork.

Made to Measure

Built for your property.
Built for your security.

Every property is different, residential or commercial. Our custom fabrication approach allows each project to be developed around the dimensions, style and functional needs of the space.

  1. Consultation

    Understanding the opening, the setting and what the door needs to do.

  2. Design

    Working out proportions, panel layout, finish and hardware direction.

  3. Measurement

    Confirming dimensions and site conditions before anything is cut.

  4. Fabrication

    Cutting, forming, welding and finishing the approved design.

  5. Installation

    Installed by our own team in Colorado, coordinated around the property.

Flat metal sheet and precisely cut metal sections laid out in order on a dark workbench beside a technical drawing and a square.
Reference visual illustrating our fabrication approach.

Design Inspiration

Security designed for Colorado architecture.

Explore design directions for custom security doors created to complement contemporary residential and commercial architecture in Colorado.

  • Design concept visual: elegant double security entrance with a warm wood finish and dark metal structure, set in a contemporary residence with stone cladding and warm lighting.
    Design ConceptModern Double Security Door
  • Design concept visual: large minimalist pivot-style security door combining wood and a dark metal band, shown partly open in modern architecture with full-height glass.
    Design ConceptContemporary Pivot Security Door
  • Design concept visual: sophisticated black security door with horizontal metal detailing, a full-height pull and glass sidelights, in a modern wood and stone residence.
    Design ConceptModern Black Security Door
  • Design concept visual: architectural double security entrance in wood and dark metal framed by a tall glass curtain wall, illustrating a commercial project.
    Design ConceptContemporary Commercial Entrance

Design Note

The images shown in this section are conceptual design visuals created to illustrate possible styles and architectural directions. They are not photographs of completed AARON STEEL SECURITY DOORS™ client projects. Final designs are customized for each property.

Process

From idea to custom fabrication

  1. Step 1

    Tell Us About Your Project

    Tell us whether you need a security door, gate, iron railing, repair, or custom fabrication. Share your preferred style, approximate dimensions, and project needs.

  2. Step 2

    Design & Estimate

    We review your project, dimensions, design preferences, and security requirements to prepare a proposed solution and estimate.

  3. Step 3

    Custom Fabrication

    Once the project is approved, custom fabrication begins according to the agreed design and project specifications.

  4. Step 4

    Professional Installation

    Your completed project is professionally installed by AARON STEEL SECURITY DOORS™ in Colorado, with final coordination based on the specific requirements of the property.

Our Standard

Built with strength.
Secured by trust.

  • Custom Design

    Solutions developed around each project.

  • Reinforced Construction

    Security doors built with reinforced metal construction, focused on strength and durability.

  • Attention to Detail

    A clean architectural approach from design through fabrication.

Free Quote

Ready to start your security project?

Tell us about your project and request a free quote.

Current service area: Colorado

  • No obligation and no cost to ask.
  • Every project is quoted based on its own dimensions and scope.
  • Share photos or measurements if you already have them.

Have photos or measurements? After you submit, send them to us on WhatsApp.

Fields marked * are required.