Cavity Units – Evolution Timber Complete Custom Size up to Min 2340×919 – Max 2400×1200 90 Plain No Extra

■ Cavity Units are recommended for 35mm doors only. FEATURES: Smooth 4 Wheel Ball Bearing Carriages Jump free U track – Smooth operation Quick release mechanism Maximum door mass 70kg Same architrave height as a hinged door *Available in plain or H3 treated timber One Touch Release System Soft Closer Technology