Proven protection with your peace in mind.

MADE TO MEASURE PHYSICAL BARRIERS FOR DOORS AND WINDOWS.
At Trellidor we make a wide range of add-on door and window products to keep people, possessions, and merchandise safe from threats such as crime. Our designs also stop pests like monkeys and insects from getting inside homes.

PRODUCTS TO MATCH YOUR NEED.
We make expanding security gates, fixed burglar guards, louvre shutters, mesh screens, Polycarbonate bars, roller shutter doors and sectional overhead doors.

CHOOSE YOUR STRENGTH.
Barrier designs are available in different strengths and prices. Pick the one that suits your budget, matches your home’s level of crime risk and fits in with your location restrictions.

UNMATCHED CUSTOMER SERVICE.
Our products are tailor-made to suit your requirements and we provide superb after-sales service.
NO NEED TO WAIT FOR SAFETY. Use our finance options, including a 4-month interest free plan, so that you don’t have to wait to be safe at home or work.
WE’RE CERTIFIED TO PROTECT YOU.
If you need high grade security, we make some of the strongest sliding security gates in the world, certified by a respected international testing company.

FIND A SHOWROOM NEAR YOU

PRODUCT CONFIGURATION VIDEOS

5 REASONS TO CHOOSE TRELLIDOR

A BRAND YOU
CAN TRUST

We were established over 45 years ago and have secured more than 4 million doors, windows and other openings in 4 decades.

CLOSE TO OUR
CUSTOMERS

We have a large network of outlets so that we can provide expert personalised service with local knowledge.

INNOVATIVE
PRODUCT RANGE

We’re constantly updating our range to reflect current trends but continue to supply our old favourites that are trusted around the world.

PEACE OF MIND
PROTECTION

We invest in third-party testing and certification of our high-end designs to ensure that our entire range provides the best protection on offer.

DEPENDABLE
WARRANTIES

Our warranties are not a sales gimmick. They are realistic, reliable, responsible and reflect our confidence in our products.

finance options available

It’s quick and easy to secure your home with our payment options!
The choice is yours: Account or Layby.

* Finance options are available in South Africa, only.

PRODUCT RANGES

ESTATE RANGE

Practical and aesthetic, all the products in this range have functions in addition to the built-in strength that Trellidor is known for.

PREMIUM RANGE

This high-end Premium Range of products has few rivals in terms of strength. It includes Retractable Security Gates and window Fixtures; a reinforced but streamlined and attractive louvred Louvre Shutters; a double-walled aluminium Rollerstyle Shutter; and Clear Guard screens engineered to provide top-quality protection.

CERTIFIED RANGE

The product designs in this Trellidor range have been internationally tested and certified for their strength under attack. They are recognised worldwide as some of the strongest in their class, suitable for extremely high crime risk locations and mass crowd control events. There are three Retractable Security gate designs with unique strengthening features and matching window fixtures, a Lockdown roller shutter range and aluminium Louvre Shutters range.

experience our
augmented reality

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GOOGLE REVIEWS

  • Superb service Company Trellidor level of service in the way my query was handled, should be an industry standard. My .motorised roller doorways done even before knew it... read more

    M Bapiki Avatar M Bapiki
    September 13, 2021

    Run by good people with great ideas

    Nico Louw Avatar Nico Louw
    September 13, 2020

    Here are the worlds strongest doors are being built

    Wesley Chinnaiah Avatar Wesley Chinnaiah
    September 13, 2019
  • Value for money

    Terrence Naicker Avatar Terrence Naicker
    September 13, 2019

    Friendly people very knowledgeable

    Tiaan Du Plessis Avatar Tiaan Du
    September 13, 2018

    Trellidor saves lives

    Violet Coetzee Avatar Violet Coetzee
    September 13, 2018
  • Your one stop for your home security material

    Samkelo Shibe Avatar Samkelo Shibe
    September 13, 2018

    It was nice to see how big and organize trellidor h/q is

    Charles mofokeng Avatar Charles mofokeng
    September 13, 2016

Franchises in South Africa

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Louis Trichardt

LIMPOPO
Tzaneen

LIMPOPO
Ellisras

LIMPOPO
Nylstroom

LIMPOPO
Pietersburg

GAUTENG
Pretoria East
Pretoria North
Centurion
Pretoria Central/West

GAUTENG
Johannesburg North
Sandton
Randburg
Johannesburg East Rand
Lenasia
Johannesburg West

GAUTENG
Johannesburg South
Soweto

MPUMALANGA
Middleburg
Highveld

MPUMALANGA
Nelspruit
Hazyview

NORTH WEST
Klerksdorp
Rustenburg
Mafikeng

NORTH WEST
Kuruman

NORTH WEST
Thabazimbi

FREE STATE
Bethlehem

FREE STATE
Welkom

FREE STATE
Bloemfontein

NORTHERN CAPE
Kimberley

NORTHERN CAPE
Upington

KWA-ZULU NATAL
Newcastle

KWA-ZULU NATAL
Vryheid

KWA-ZULU NATAL
Richards Bay

KWA-ZULU NATAL
Durban Branch
Durban Highway
Durban South Central

KWA-ZULU NATAL
Pietermaritzburg

KWA-ZULU NATAL
Margate

EASTERN CAPE
Mthatha

EASTERN CAPE
Butterworth

EASTERN CAPE
Queenstown

EASTERN CAPE
East London
King Williams Town

EASTERN CAPE
Port Alfred

EASTERN CAPE
Port Elizabeth

EASTERN CAPE
Jeffreys Bay
Knysna

WESTERN CAPE
George

WESTERN CAPE
Hermanus

WESTERN CAPE
Cape Town Southern Suburbs
Milnerton
Cape Town Atlantic
Somerset West

WESTERN CAPE
Durbanville
Bellville

WESTERN CAPE
West Coast

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Certified range

We set the benchmark for strength. Our products have been rigorously tested by a globally respected independent facility and received some of the highest ratings in the world for sliding security gates.

Clients we've worked with

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FREQUENTLY ASKED QUESTIONS

The word ‘Trellidor’ is actually the brand name of South African security barrier manufacturer Trellidor. The company manufactures steel and aluminium sliding trellis-style safety gates. These are fitted to doors and windows to protect people from intruders.

Genuine Trellidor sliding gates have six distinguishing features. They are:
* Double uprights. ‘Uprights’ are the vertical steel bars that run from the top to bottom track, and you’ll see them in pairs along the length of a Trellidor security gate. This is a strengthening feature.
* The links that form part of the trellis pattern across a Trellidor gate link three uprights together.
* U-shaped profiles. The vertical steel bars and the links that connect them are shaped into a ‘U’, making it easy to coat all surfaces against corrosion.
* The unique, patented Trellidor lock is branded. The name ‘Trellidor’ is etched into the lock cylinder.
* Trellidor gates have a single key and keyhole.
* Trellidor gates have a T-shaped, low profile bottom track, designed to reduce the chances of tripping over the track and also to make it harder for criminals to pull the uprights off the track.

Custom-made sliding gates fitted by an expert technician instead give you far better protection. Rather contact a Trellidor franchise near you for gates that are fitted with tamper-proof fixings and the locks are designed to make it difficult for robbers to breakthrough.

The recommended cleaning method for Trellidor Retractable security gates is as follows:
* Use a premium quality (salt-free) car wash liquid, mixed with water as per manufacturer’s directions and a soft cotton cloth to clean the entire unit.
* Hard to reach areas may require the use of a soft nylon bristle brush such as a dishwashing brush.
* Dry the unit with a soft cotton cloth or chamois.
* Apply the Trellidor lubricating spray (available from your local franchise) to all moving parts, especially all hinge points inside the channel sections and into the top tracks.
* Shake the can of lubricating spray well, apply to a clean cotton cloth and wipe the entire unit, or spray directly onto unit from a distance of about 20cm.
* Wipe off the excess residue. This will form a protective barrier against both moisture and contamination of airborne pollutants.
* A second application may be required if the unit has stood for too long without being lubricated and has become stiff, dry and difficult to operate.

Take special note of the following warnings:

Never use abrasive cleaners, detergent-based cleaners or solvent-based cleaners such as scouring agents, dishwashing liquids, washing powders, thinners etc as these could adversely affect the expected life of the sliding security gate.
Do not spray into the keyhole of the cylinder where the key fits!
Remember to read the warnings on the lubricating spray label as the product is highly flammable, must not be ingested and is irritating to eyes and skin.

Trellidor locks are patented designs that are fitted using specialist tools. These tools are not easily available at hardware stores, which is one of the safety features built into Trellidor gates.
You may need to change your lock under the following circumstances:
* You’ve had an attempted break-in and the lock has been damaged.
* If you have several sliding gates in your home, you may want to get your gates keyed-alike. This means that all your locks can be opened with the same key, instead of using different keys for each gate. Trellidor offers this option so that you don’t have to keep large bunches of keys around the home. The locks will have to be changed to do this.
* If you’ve had a break-in it is advisable to change the locks. The home invaders may steal your keys and use them to get in again.
* The same applies if you have dismissed employees that work at your home.
* If you have moved into a new home that has sliding security gates, get the original manufacturer to change the locks. You never know who may have had access to the sliding gate keys.
* If you keep your house keys on the same key ring as your car keys and have been hijacked. Change the sliding security gate locks to avoid the hijackers or accomplices breaking into your home.

In all these cases, you need to call in your local authorised Trellidor supplier to replace the locks for you. They will do it quickly and easily as they have the correct tools to do so.