Safe, superior security products & installations

Superior quality, professional installation and expertise through experience

Safety and security products made to South African specifications and standards. 

Manufacturers, Suppliers & Professional Installers

Nu Door are manufacturers, suppliers and professional installers of quality security products such as Retractable Security Doors, Burglar Bars, Safety gates.

Nu Door is a Cape Town based company serving Cape Town people, meaning our service is personalised and our turn-around times fast and efficient. 

Residential Market, Commercial & Industrial Building Sectors

Nu Door serves home owners in the residential market and Architects, Developers and Quantity Surveyors in the commercial and industrial building sectors. Proudly South African, we manufacture and supply South African products to suit specialist South African needs.

Products Manufactured to Specific Requirements

Apart from our standard product range we assess, design and manufacture security products exactly according to specialist requirements when asked to do so. 3 to 5 year guarantees (dependant on the product) come standard and are always honoured. ‘Accountability’ is our middle name.

Retractable Security Gates

Nu Door Retractable Security Gates provide optimal security solutions for high-risk situations or areas. Our purpose-built Security Gates are designed to meet your specific safety requirements, utilizing SABS approved materials. Trust Nu Door to safeguard your property and ensure peace of mind.

Safety Swing Gates

Nu Door Safety Swing Gates and Sliders are meticulously constructed with a combination of steel and wood or steel and NuTech cladding. Our gates are engineered to be highly secure and tamper-resistant, providing you with unparalleled protection. Trust Nu Door for robust security solutions that prioritize your safety.

Decorative Gates

All Nu Door safety and swing gates are individually crafted to meet our clients’ specific safety requirements. You provide the design, and we bring it to life. Trust Nu Door to deliver custom-designed gates that prioritize safety without compromising on style.

Burglar Bars

The Nu Door Window Burglar Bars are manufactured for extra safety and designed to fit any window. You can choose from our designs or we can create custom burglar bars.

Security Fencing

Nu Door, in collaboration with Defence Fencing, our valued partner, specializes in the production of exceptional fences. We work closely with Homeowners, Developers, Architects, and Business Owners to ensure that their unique vision is meticulously crafted to perfection.


Nu Door specializes in manufacturing and designing Balustrades that cater to your unique specifications and design preferences. Our commitment to adhering to national guiding and safety requirements ensures that every Nu Door Balustrade installation is both safe and in compliance with industry standards.

Here are just a few of the many testimonials we receive from our loyal clients on an on-going basis. They are testament to our superior products and services and the relationships that we have built over 29 years of experience in the security industry.

We have been dealing with Nu Door for over 10 years and we can highly recommend them. The staff are amazing and very efficient and their products are fantastic and long lasting. We have never had to call them back on any of the many jobs that they have done for us. Try them, you won’t be sorry!!

Averil Brink Properties

I have been using Nu Door for all my gates, fencing, trellidoors and balustrades for many years now, and have never had anything but fantastic service. Even on the few occasions when there were snags there were never any questions asked, the errors were just sorted out. I could recommend them without a shadow of a doubt.

John Allen Properties

I am thrilled to share my experience with NuDoor`s exceptional service. From start to finish, Derek and his team exceeded my expectations with every installation. From the moment I reached out to order security doors or burglar bars, he and his team were incredibly responsive and attentive to my needs. They guided me through the entire process with professionalism and expertise, ensuring that I felt confident in my decisions every step of the way.

NS Property Solutions


Fill out our online quote form and we'll promptly provide you with a customized quote. If you prefer, feel free to give us a call and share your requirements. At Nu Door, we are here to assist you every step of the way.



One of our design criteria was to design a gate that is rust proof. All tubes are hot dipped galvanised to ISO 1461 to protect your product against corrosion.


Colour/Epoxy Coating

Powder epoxy coating is a decorative colour powder that gets baked onto steel. Only exterior powders with a high UV resistance rating is used in our factories.

We have an option of a number of colours to suit your interior.



We offer a 3 to 5 year workmanship and material warranty on all Nu Door security products, depending on the choice of product.

Terms and conditions apply.

Get In Touch

021 951 1368


7 Trans Orania Street
Tygerberg Business Park


Request a Quote