About Us

BK Lining Systems t/a S M I is a Manufacturer of Premium Quality Standard & Custom Made, Residential, Commercial & Industrial Steel Window Frames, School Type Steel Windows, TD Awning Type Windows, Composite Windows, Composite French Doors in Large Pane, Industrial Pane, Cottage Pane, Retro Industrial Pane and Bespoke Designer Panes. We also manufacture Home & Office Decor features in steel, such as our Shower Panels, Office or Home Partitioning Walls, Panels and Doors. Our Design Engineer is ready to assist with meeting your requirements.

We design and manufacture the following:

Custom windows

Custom French doors including our trendy bespoke New York Retro Industrial design

Designer Steel Stacking Folding doors

Designer Steel Stacking Folding windows

Designer Steel Sliding doors

Bespoke Interior steel Partitioning Panels & Doors

Bespoke Steel Shower units

Designer Steel Shopfront units

Bespoke Steel Furniture with complementary elements such as Granite, Wood or Glass tops

Bespoke Basin Vanities in steel with complementary elements such as Granite, Wood or Glass tops

We are a Jansen Accredited Fabricator for the Swiss based Jansen Steel Fenestration Systems

Double Glazing windows and doors using the Jansen System developed in Switzerland.

We offer over 40 years of Quality Manufacturing Experience.

We use Quality SANS 727 approved steel elements in the manufacture of our products.

We offer Standard steel coating options in either Red oxide primer or Black oxide primer

We also offer Specialised finishes such as Hot Dip Galvanizing or Powder Coating using the Ferro Vedoc VX range for exterior exposure and superior UV resistance.

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

FACTORY VISIT IS BY APPOINTMENT ONLY.