Who We Are 

BK Lining Systems t/a S M I was established in 2007 and is a family owned and run manufacturing business.

We employ highly skilled craftsman who manufacture our full range of Steel Windows and Doors to very exacting tolerances of accuracy. We give the same level of attention and detail to all products we manufacture; from the standard product lines as found in our catalogue to the custom designed and manufactured Steel Windows and Doors.

We employ a Structural Design Engineer, who professionally and accurately, captures the client's custom design needs. 

We are Trendsetters in our industry, having pioneered new concept products into the market. For example our slimline steel double glazing system, our slimline steel stacking folding doors and windows, our slimline steel sliding doors and windows, our internal steel partitioning walls and doors, and our steel shower screens and steel shower enclosures.

While we design and manufacture, we can recommend installation and glazing experts for that end to end solution. 

We are an accredited Fabricator of the Swiss Fenestration Specialist, Jansen Systems who are well known across Europe. We are able to offer our clients the Jansen System Steel Windows and Doors.

We are a Proudly South African Manufacturer.

Call, Email or WhatsApp us for free advice and quotation.