About Us

About Us

Kelimexinvestment Nigeria LTD. Is a privately owned company, it started manufacturing steel products in 2004. For almost 2 decades, Superdoor has been a worldwide leader in developing, manufacturing, and marketing security doors, bulletproof doors, fire doors, internal doors, and security systems for Embassies, Security-institutions, architects, contractors, and banks all over Nigeria and Africa.

Over the years, we have remained focused on delivering quality security doors, locks, and access control solutions aimed to satisfy the needs of our diverse clients.

Our doors are made from the best-galvanized steel to guarantee our high-quality values and standards.

We are committed to providing top quality design of security doors and digital access control system for institutional, commercial, industrial and residential use.

By using the state of art computerized machinery, our doors and all iron products are precise according to the client’s requirements, dimensions, and quality.

Our factory is well equipped with computerized robotic machines for punching, bending, and welding works. Superdoor limited has a factory located in Oregun Lagos. We also have a creative and highly trained workforce that can bring your creativity to Life.

Design Your Dream Door

Superdoor’s manufacturing capabilities are not limited to doors alone, not only do we make custom doors to customer’s specification, we also manufacture swing doors, roller shutter gates, fences, gates, and other steel-related products. Additionally, we offer a wide range of access control solutions and commercial locking solutions. In addition to security and locking solutions, we fabricate custom metal furniture, shelves, enclosure, diesel tanks, and others. We also constantly strive to enhance and improve our offerings and will continue, in our quest for expansion and excellence.

Our Vision

To design, develop and create a cutting-edge security door that meets our client’s requirements. Our vision is to lead in the world of security doors.