Zero Threshold Drain

Creative Drain Solutions Zero Threshold Lineal Drains are designed to provide an entirely flat, seamless connection between indoor and outdoor living and entertaining areas. The Zero Threshold Lineal Drain consist of an exterior lineal drain with a custom designed, integrated sub-sill which cradles the sliding or bi-fold door or window track to be installed. The external lineal drain acts as a water barrier between the outdoor and indoor living areas. The sub-sill cradle under the door track will then collect and direct the water or condensation on the interior or exterior of the doors or windows into the external drain.

The Zero Threshold Drain eliminates the “trip and wheel chair hazard” which has historically existed across doorways fitted with sliding or bi-fold doors. 

Zero Threshold Drain

Click here to download the Creative Drain Solutions Zero Threshold Lineal Drain Brochure

Creative Drain Solutions require a sample of the door track to be used to ensure the sub-sill cradle is designed and manufactured correctly. The Zero Threshold Drain is manufactured to length and the drainage tray is designed to accommodate the water volumes projected. Please Note: The Zero Threshold Lineal Drain should only be used as a secondary drain, not the primary drain for outdoor entertaining and alfresco areas.

The standard features of a Zero Threshold Drain are:

  • Drain tray with built-in fall, either left or right
  • Weep holes which allow the water from the door tracks and sub-sill to drain into the lineal drain
  • Manufactured from 316 (marine) grade stainless steel
  • Drain is electro-polished to prevent tea-staining;
  • Brushed finish.

The custom features of the Zero Threshold Drain are:

  • Drain length manufactured to suit your specific requirements;
  • Drain width manufactured to suit your specific requirements; e.g. 5 bar grate, 7 bar grate
  • Available as a “slotted drain”;
  • Location and size of the waste outlet to suit your specifie requirements
  • Manufactured to suit the door tracks and sub-sills specified
  • Manufactured to suit the surface of the outdoor/alfresco area; e.g. concrete, tiles, pavers, stone