Concept System 24 ‘Steel Look’ aluminium window door

Concept System® 24-SL includes thermally insulated outward opening window doors, with an ultra-slim design to give a steel look and feel. Our CS 24-SL window doors are the perfect solution for new-build constructions and replacement of steel-framed doors, respecting the original design but offering a thermally improved solution.

The CS 24-SL window doors are available as single entrance doors, with reduced threshold, perfectly matching the CS 24-SL window system. In terms of security, the CS 24-SL window door can comply with burglar resistance class 2, offering a safe and secure solution.

This in combination with the excellent insulation level makes CS 24-SL not only suitable for new-builds, but also for renovations of steel-framed windows, residential constructions, schools and utility buildings.