IMLANG 220 Series · 220mm Frame Depth

220 Multi-Panel Sliding Door

Featuring precision-engineered track and pulley systems with an automatic collision lock, the IMLANG 220 ensures smooth operation with minimal wear and tear, delivering reliable performance with exceptionally low maintenance for the widest openings in the range.

IMLANG 220 Multi-Panel Sliding Door opening onto a rural view
IMLANG 220 Multi-Panel Sliding Door frame cutaway diagram and hardware
Standard: AS2047
Design SLS
1600Pa
SHGC Range
0.38–0.65
Water Resistance
300Pa
ULS
4500Pa
U Range
2.5–3.5
Sound Insulation
<40dB

Production Configuration

Extrusion Profile
6063-T5, 2.0mm thickness
Opening Type
Sliding
Thermal Break
Non-thermally broken (thermally broken series available on request)
Surface Treatment
Automotive-grade fluorocarbon spray, 15+ year quality guarantee
Regular Colours
Black and white (special colours available on request)
Sealing Strips
Wool strip
Glass Configuration
5mm + 12mm argon-filled gap + 5mm
Glass Selection
5mm+12Ar+5mm Low-E, 6mm+12Ar+6mm, or 8mm+12Ar+8mm
Open Fan Size Limit
Height 1800–3100mm · Width 500–2000mm
Maximum Adaptive Weight
120KG
Frame Profile Depth
220mm
Frame Profile Height
50mm
Hardware Features
Automatic collision lock, heavy-duty pulley system
Hardware
China Brand / Doric / Customised
Installation Method
Timber reveal, fin fix, subhead, subsill or L angle — compatible with concrete, brick veneer, and light gauge steel + Hebel panel wall systems
Powder Coating
10–25 year warranty depending on finish (Dulux / Akzo Nobel / Interpon)