Following demand from the architectural market, Stormtech has developed an off-the-shelf level threshold drain solution.
This system allows internal and external thresholds to be drained with zero step-down doorsills, maintaining the architectural design aesthetic from indoors to outdoors.
The drain is suitable for all bottom-rolling and top-rolling door sills, integrating elegantly into sliding door tracks, and bi-fold and hinged door doorsills. selector.com/threshold-drains