Door Installation & Repair
- Residential entry & security door installation
- Commercial hollow metal door replacement
- Storefront door service (door & hardware)
- Fire-rated door & hardware installation
- Panic hardware + door closer installation


Fortress is a licensed contractor serving all of Los Angeles and Orange County with professional residential and commercial door installation, gate automation, custom welding and fabrication, garage door repair, and access control systems. Emergency repairs, compliance upgrades, and monthly service contracts for homeowners and property managers.

From home security upgrades to full commercial installations, Fortress handles door installation, gate automation, custom welding, and access control across Los Angeles & Orange County.

Fortress works with homeowners upgrading their security and property managers who need a reliable contractor for repeat door and gate service, access control installation, and emergency repairs across Los Angeles and Orange County.
Keep tenant entries secure and operating smoothly.
Entry doors, driveway gates, security screens, and smart locks.
Gate operators, safety loops, remotes, and troubleshooting.
Keypads, telephone entry, card and FOB access systems.
Hardware, closers, alignment, and code-driven upgrades.
When a door won't secure or a gate won't open β fast response.
Ask about monthly or quarterly maintenance programs for:
Serving all of Los Angeles & Orange County

Door installation, gate repair, welding, garage door service, and access control across every city in LA and Orange County β from emergency repairs to scheduled maintenance contracts.
Everything you need to know about Fortress door, gate, welding, and access control services in Los Angeles and Orange County.
Fortress provides door, gate, welding, garage door, and access control services across all of Los Angeles County and Orange County, including Downtown LA, Hollywood, Beverly Hills, Santa Monica, Pasadena, Long Beach, Anaheim, Irvine, Huntington Beach, and surrounding cities.
Yes. Fortress offers emergency repair service for doors and gates across Los Angeles and Orange County. If your door won't secure or your gate won't open, call us at 323-919-9818 for priority response.
We install and repair all types of residential and commercial gates including driveway gates, swing gates, sliding gates, iron gates, wood gates, security gates, apartment complex gates, and automated gates with operators, keypads, and remote access systems.
Yes. Fortress holds an active California State License Board (CSLB) B-2 license, number 1114198. All work is performed within the scope of our license classification, and we carry full insurance.
Absolutely. We work with property managers and management companies across LA and Orange County. We offer monthly and quarterly maintenance contracts, priority emergency service, and handle everything from apartment gate repairs to fire-rated door compliance and access control upgrades.
Fortress handles residential and commercial door installation, repair, and replacement β including entry doors, security doors, hollow metal doors, storefront doors, fire-rated doors, ADA-compliant hardware, panic hardware, automatic door operators, and smart lock installation.
Yes. Our welding and fabrication services include custom iron gates, security bars, stair and balcony railings, handrails, fence panels, dumpster enclosures, equipment cages, and on-site mobile welding repairs for broken gates, fences, and metal structures.
We provide residential and commercial garage door installation, repair, spring and cable replacement, opener installation, track and roller repair, smart garage door systems, and commercial roll-up and overhead door service including fire-rated and high-speed doors.

Whether it's a residential security upgrade, commercial door repair, or custom gate fabrication β we'll get back to you fast. Include your location, photos, and whether it's an emergency for the fastest response.