Drip Nose Cill
A deep cill with a rounded front and a groove under the nose that stops water creeping back to the wall.
Threshold and Cill Sections 3D models
Parametric 3D models you can customize in the browser and download as GLB, STL or OBJ.
Sloped Cill
A cill whose top falls toward the front so rain runs off the unit.
Flat Cill
A level cill with a short lip under the front edge that carries water away from the wall.
Folding Door Sill
A deep floor sill for a folding door with a drip edge on the outer side.
Sliding Door Sill
A low floor sill for a sliding door with a drainage trough between its two seats.
Zero Threshold With Drop Seal
A shallow sill that lets a door open without a step, sealed by a seal that drops from the leaf.
Low Accessible Threshold
A low ramped sill that keeps the step at the door small enough for wheelchair access.
Raised Threshold
A tall door sill with a raised outer upstand that the leaf closes against.