Who we are

Under the expert, ‘hands on’ guidance of founder/owner Theuns Van Schalkwyk, Nu Door was founded over 29 years ago in 1994. This was the realisation of a dream and personal goal of Theuns, a Civil engineer by profession who had many years of structural research with C.S.I.R and experience gained with a well-known Engineering firm in Durban.

We serve the residential and commercial building industries of the Cape and boast that we can give personal attention to Cape Town entities, promising and delivering better turn-around times than companies based in other areas.

29 years of excellence in security product design, manufacture and installation


Why Nu Door?

There are many other reasons we have built a loyal clientele in the region too – and just a few are:


Every installation is personally supervised, ensuring you peace of mind and always a worthwhile R.O.I.


We design, manufacture and install custom made security products to every client’s exact specifications wherever possible.


We give 3 to 5 years (depending on the product) guarantees for all manufacturing (terms and conditions apply).


We are firmly established company, still favouring doing business based on trust and the building of relationships. We do not ask for up-front down payment from our existing clients and our prices are not necessarily set in stone.

Knowledgeable Sales People

Every one of our sales people are experts on the products they sell. Understanding the unique and specific requirements of every customer, they advise on the right security products and specifications to ensure you are supplied with the right product every time.

Dedicated Staff

Happy employees are dedicated ones who understand the integrity of the company they serve. We have employees who have been with us since inception!

Social Conscience

We are proudly South African, employing many South Africans of all races and creeds. We uplift our people through correct training and hence have a loyal and happy work and sales force.

Our social consciousness extends to highly reduced prices for Schools, Churches and N.G.Os operating in the local townships. This applies in particular to our fencing arm – Nu Fence.

Years of Excellence


Years Guarantee

Nu Door

Established Cape security product experts – serving Cape Town people!