Mnisi Group

We’re aluminium window manufacturers fabricating windows and doors of exceptional quality. As one of the largest suppliers in the industry, we specialise in supplying bespoke aluminium products to residential builders and installers for the home, and curtain walling, commercial glazing, high traffic doors, and aluminium windows and doors to commercial contractors. With a reputation and experience established over 30 years of trade supply to both the residential and commercial sectors we understand your needs and provide a complete service. 


Our experienced and qualified staff and modern production line comprising numerically controlled machines ensure the manufacturing of top-quality products. We make each of our structures perfect and reliable.

Mnisi Group offers a comprehensive range of aluminium fenestration products for all domestic installations, manufactured using profiles and components held in stock at the dedicated factory in Germiston. With strong, slim profiles, long lasting quality materials and finish, the Mnisi Group Aluminium range covers a full suite of aluminium products. That includes: casement windows, bi-folding doors, sliding doors, residential doors, composite doors, ultra slim glazed roof solutions & more.

Aluminium Panel Doors

are high quality decorative panels that cover the whole frame of the wing – both on the inside and outside. The double-sided panel gives an elegant and smooth surface with a frame. Visible remains the door frame itself, and the wing is consistent and extremely aesthetic. The advantage is also the ability to create your own unique pattern on the panel.


“Once again, thank you so much for you excellent customer service. You do not find that kind of service often. I am in the service industry as well. I could not fault you on your kindness and efficiency.”

Patrick Thomson

“My wife and I just wanted to say a big thank you to all the staff at Mnisi Group  for doing such a great job at our home in Pretoria. We are extremely pleased with our new sliding doors! They have made such a difference to the quality of our lives.”

Jeff Dow

“We are very pleased with the result and it has improved the room in so many ways. I would also like to pass on our compliments to you and your team.You have a great team working for you.”

Brenna Redding