Trellidor introduces aluminium sliding security gate to range

New aluminium security gate

Trellidor has introduced an aluminium sliding security gate to its range of custom-made burglar proofing options.  Made from structural aluminium, it is suitable for highly corrosive environments and is engineered with the hallmark strengthening features that Trellidor products are known for.  

Beautifully smooth

This is a streamlined barrier that has no visible rivets, making its exterior smooth and neat. 

“This security gate is designed to open and close smoothly. It is top hung and has excellent quality glass-filled nylon wheels and sealed ball bearings,” said Trellidor Marketing and Sales Director Peter Rawson.

Strength tested

As a responsible security barrier manufacturer, Trellidor ensures that all its barriers go through strength testing. This is to ensure that the barriers are above average in resisting attack using a variety of common tools used by burglars.  The Trellidor aluminium retractable security gate was put through its paces with excellent results.

Strong lock

We use structural aluminium to strengthen this security gate but it is still light enough to operate easily.  The gate is fitted with a patented Trellidor locking system, which locks internally in three points using one key.  The flights on these sliding gates link three uprights together for easy operation, increased strength and neat stacking.

Corrosion resistant

All Trellidor security barriers are manufactured at the company’s LPCB ISO certified factory.  The manufacturing process includes pre-treatment for enhanced corrosion and UV resistance before undergoing powder coating.  This helps to retain the quality finish and increases the lifespan of the barriers, making them suitable for both coastal and inland conditions.

Lifestyle range

Trellidor Aluminium Retractable Security joins the other Trellidor lifestyle aluminium security barrier ranges.

These include Trellidor Rollerstyle shutters, Trellidor Louvre Shutters, Trellidor Cottage Guard burglar bars and Trellidor Poly Guard burglar proofing.

Trellidor security barriers are only available through authorised Trellidor franchises.  


the ultimate crime barrier

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Our products are custom fitted for strength and safety, and come with up to 5 years warranty. Contact us today for a free security assessment and quote.