Door and Window Frames

Easy to assemble.
No Sills required
No lintels required
No damp proof course required
Protected Reveals
No sealants required
No loose parts or screws
No on-site painting
No effort to install.

Of international quality. Affordable to low cost housing as Onvlee Engineering's contribution to the redevelopment programme in South Africa. Pre-finished with Onvlee Engineering's hi-tech pre-treatment and white powder coating. Transport and Storage space efficient due to our unique knock down space saving innovations. Modular, allowing the elimination of on-site masonry cutting.

These window and door frames are:

Research and market demand for a low cost, high quality product, led Onvlee Engineering to produce quality steel door and window frames for the construction industry.