Security Gates

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PROFESSIONALLY

MANUFACTURED

We design and manufacture security gates, security bars, and retractible security gates at our factory in Canoga Park; very near Los Angeles, CA.

PROFESSIONALLY

INSTALLED

We can install these for you, throughout much of Los Angeles County. Please contact us to learn more.

PROTECT YOUR HOME

Our Trellidor Ultimate Crime Barrier Retractable Security Bars are engineered to make life hard on the criminal, but easy on you.

This multi-patented retractable security bar system is not just for commerce! You’ll discover that your Trellidor enhances the beauty of your home as it protects your family, pets, and valuables.

Mulholland Brand is the USA’s exclusive licensed manufacturer and installer of the famed Trellidor Ultimate Crime Barrier systems.

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EASY ON SHOP & HOME OWNERS…

Your Trellidor retractable window security barriers glide easily on their tracks. They don’t bind and stick like the models from the past. Each installation is custom-made to exactly fit your doors and windows.

Neat compact sash designed for strength and smooth operation
Corrosion and UV resistant even at the coast
Ultra tough, self-lubricating bearings allow easy glide
Fitted with patented Trellidor locking systems (no more ugly padlocks!)

… BUT TOUGH ON CRIME

Trellidor went all out to engineer these to be a high-level deterrent to crime. The clip you see here with the wrecking ball is one of a series of tests that they have went through to test their strength.

These expanding gates can be custom-made to fit doors, windows, passages, patios, hatches and most other building openings, keeping them safe from intrusion.

They are made from galvanized steel and are powder-coated as well for extra protection

You also have the choice of either the Trellidor patented deadlock or slamlock.

Security Gate Styles

FEATURES & OPTIONS

Powder coated galvanized steel and aluminum trellis-style security gates
Custom made to fit your door, window or other openings
Engineered with strengthening features to resist attack
Neat, compact sash designed for strength and smooth operation
Corrosion and UV resistant even at the coast
Several models to choose from according to risk profile and budget
High end models internationally certified for strength under attack
Fitted with patented Trellidor locking systems
Carry warranties against defective workmanship, materials and corrosion
Special options such as curved units are available

AVAILABLE IN MULTIPLE COLORS

All Trellidor products are finished in a state-of-the-art powder coating plant, as such the colors on this page will vary from the actual product color. This is due to the difference in the way that light reflects off different mediums.