3i Sliding Doors



3i Lift and Slide Door

Profile Wall Thickness

2.0mm minimum structural wall thickness complies with local

Mitre Joint

Mitre Joint design is rigid, good looking while reflects the precise

Drainage System

Bottom track design gives efficient water drainage and leaves
no ponding on the track surface.

Concealed Fixing Screws

The system allows fixing screws and holes to be concealed by

Grade 316 Stainless Steel Roller Track

Durable components enable effortless opertation as well.

Design for Waterproofing Improvement

Fittings enchance the water tightness performance.

Gear Damper (Optional Function)

Handle smoothly slides precisely back into its locked position
in a controlled way.

Comfort Close (Optional Function)

Sash brakes gently and is automatically drawn into closed
position safely and comfortably.