heroal DS Window Systems

The drainage system heroal DS discharges surface water without any back-up and offers therefore protection from moisture damage indoors. The drainage system heroal DS for window systems ensures a free passage through large window elements without any limitations. All-around sealants in both element and sash frames ensure optimal sealing performance. The type of opening is not influenced by the drainage system and available in combination with inward opening tilt and turn, tilt and French window elements. The drainage system for windows can be integrated without any difficulty in both new and refurbished building structures.