Free Quotes - Cape Town, George, Durban, Johannesburg, Pretoria, Bloemfontein, Port Elizabeth, East London, Zambia, Zimbabwe

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Welcome to JJ Trellis Gates.

Manufacturers and direct suppliers of high end security barriers and expanding Trellis Gates, Burglar Bars and Window Burglar Proofing.

We supply builders and contractors with custom made products to suit their project requirements. We also supply most of our safety barriers directly to the public with professional installation at unbeatable prices.

Use our online quotation system and have your window burglar proofing or trellis gates made and installed in 1 or 2 days.

JJ Trellis Gates has been manufacturing their own products since 2008 and currently offers the following:

Our security trellis are manufactured from high strength structural grade aluminium alloy and is designed to be corrosion resistant and durable.


We offer German quality security systems at cost effective prices.

Product Description:

  • Manufactured from top grade aluminium alloy
  • Light egonomical aluminium design
  • Corrosion resistant
  • Slam lock - direct locking for instant security
  • Smooth & silent sliding action
  • Reliable & robust accessories
  • Sliding & fixed barriers available
  • Low maintenance
  • Lip protection of the lock style prevents forced openings.
  • The Trellis Gates are fitted with top and bottom tracks for additional security and extra strength.
  • Gates are fitted with slam lock mechanisms and come with a 10 year Anti-Corrosion guarantee.

Colours Available:

  • White
  • Charcoal
  • Bronze
  • Black

Our Trellis and Security Barriers are Insurance Approved.

Our products are distributed nationally and internationally by our sales offices and approved independent agencies throughout South Africa

JJ Trellis Gates products are manufactured from either

  • Aluminium

Our Aluminium rectractable trellis have become popular in South Africa and is an economical and modern solution for durable security barriers.

Our Trellis are corrossion resistant and manufactured with 100% aluminium with no platic parts


  • We meet insurance security requirments
  • Our products are available in a ranger of attractive colours
  • Our product is an all aluminium barrier with no plastic parts for ultimate strength
  • 7 year guarantee on materials and workmanship, 10 year gaurentee on corrosion
  • Our consultants are well experienced and able to provide you with a risk assessment, addressing your primary and secondary requirements.

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