Freeway

The Freeway base raises the rails slightly to align flush with the rest of the system. This adjustment may make the frame slightly more visible, though it remains subtle on larger systems. The design maintains a clean, minimal aesthetic while supporting smooth, reliable operation.

The freeway system features an invisible track that has been upgraded to the 4+ frame profile, with one visible runner per sliding panel. The spaces between the runners are infilled with floor finishes, maintaining a seamless appearance. The base incorporates a two-track detail with an integrated evaporation channel. There is no external drainage channel available for this system. For effective water management, we recommend incorporating an external French drain alongside the sliding doors.

For projects requiring advanced thermal performance with triple glazing, the NextGeneration Slider (NGS) system is also available in a triple-glazed specification, combining excellent insulation with the same minimalist design approach.

Speak to an expert today

Discover how minimal windows® 4+ base options can transform your project. Speak with one of our glazing design experts today to discuss your plans in detail.