Trelli-Gates

by Trellidor

Range of fixed retractable barriers

Excellent, Affordable Protection

Trelli-Gates is a fully framed, fixed or retractable barrier that is expertly engineered for residential and commercial applications that require a robust, smooth-operating security solution. Its strength is highly visible when closed and locked, and is unobtrusive when opened. It is custom-made to fit openings that include doors, windows, patios, passageways, stairwells, and counters.

Designed for medium to high-risk environments, Trelli-Gates is the ideal balance between security, aesthetics, and affordability, making it a popular option for homes, small businesses, and retail spaces.

Watch Demonstration

Strong and Corrosion Resistant

Retractable protection
Ideal for residential and commercial settings in medium to high-risk environments.

Custom made
Perfectly tailored to fit your unique space by Trellidor experts.

Sleek Designs
Minimalist, streamlined appearance with a premium powder-coated finish.

Built for peace of mind
Designed to resist intrusion and deliver long lasting durability.

Affordable, stylish options

With our Trellidor configuration videos, you can explore our product ranges with security barrier styles on doors and windows. These configurations are examples used for illustrative purposes only. The final design of each product will be dictated by site limitations, customer specifications, and location restrictions.

Trelli-Gates for doors and hallways

Trelli-Gates for windows and counters

TECHNICAL INFORMATION

A best-seller for over 40 years, the Trelli-Gate retractable security barrier is strong, dependable and well-priced. It has been engineered to provide top-quality protection in a neat, compact format that glides open and closed smoothly.

  • All hot-dip galvanized steel components are roll-formed into U-channel profiles with reinforced edges rolled back 180° for enhanced strength.
  • To augment the product's corrosion resistance, all hot-dip galvanized steel components are chemically pretreated and coated with UV-resistant polyester powder.
  • Powder-coated finish available in a wide range of UV-resistant, stylish colors.
  • Fully framed and secured to the substrate on all four sides for improved integrity and aesthetics.
  • Trellis linkages spanning three uprights are designed to strengthen the product, enhancing its resistance to forced entry.
  • The double upright system improves security, structural stability, and durability by evenly distributing pressure, resisting forced entry, and ensuring smooth, reliable operation.
  • A single key and lock mechanism activate multiple locking points, offering convenience and improved security.
  • The tamper-resistant lock cover protects the lock mechanism from forced access while enhancing overall barrier security.
  • Top-hung design minimizes floor track wear and enables smooth gliding.
  • Link closures with steel spacer tubes and recessed bushes for extra strength.
  • The product is assembled with zinc-plated mild steel rivets, which offer greater strength and durability than standard blind rivets.
  • The nylon-encased steel upright still guide with zinc-plated spacers ensures strength, stability, and corrosion resistance for lasting performance.

  • Single sash that locks onto one side of the unit
  • Double sash that lock onto each other in the center
  • Flexi sash that locks onto both sides of the unit
  • Double flexi sash that locks onto each other in the center and on both sides
  • Fixture that does not retract but stays fixed in place

TRELLIDOR COLOR OPTIONS

Trelli-Gates can be color coated to suit your style. Our security gates come in 2 standard gloss or matt colors (White and Bronze), and 6 non-standard colors (Sand, Beige Grey, Aluminum, Charcoal, Black and Stone Grey).

Special colors are available on request, allowing you to choose a color to best suit your decor or your corporate colors.

All Trellidor products are finished in a durable powder coating, as such the colors on this webpage will vary from the actual product color. This is due to the difference in the way that light reflects off different mediums. Should you have any concerns or would like to see the actual powder coated color, please speak to your Trellidor consultant who will be able to provide you with a physical sample.

White

Bronze

Sand

Beige grey

Aluminum

Charcoal

Black

Stone grey

TRELLI-GATES GALLERY

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