Our Door Track Threshold lineal grate system includes the susbil within the channel of drain to totally encase the drain and subsil within 1 channel to remove leak potentials.

Allows the subsil and grate to be installed at the same level creating a "no step" look. If required a step can be built into the lineal grate as well

Totally customizable drain is made per order and designed around the subsil being used on site. 

Grate size can be adjusted between 50mm, 75mm or 100mm grates.