Alternative Sills Details
Open in Door Sills shown right
We offer two sill options for open in doors:
• Standard 44mm sill mitred into jambs - 200Pa water.
• Lowline 24mm sill square cut into jambs with anti blow back drainage, shown lower right. - 150Pa water

Open out Door Sills shown below
We offer two sill options for open out doors:
• Standard 44mm sill mitred into jambs.
• Lowline 25mm sill square cut into jambs.
External swing doors resist 300Pa water.