Fixed windows offer exceptional daylighting performance and airtight sealing, which can significantly improve energy efficiency. The deeper 150mm profile suits larger openings and commercial-scale glazing.
Standard: AS2047
Design SLS
1200Pa
SHGC Range
0.38–0.65
Water Resistance
600Pa
ULS
5300Pa
U Range
2.5–3.5
Sound Insulation
<40dB
Production Configuration
Extrusion Profile
6063-T5, 2.0mm thickness
Opening Type
Fixed and non-openable
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
EPDM automotive-grade sealing strip
Glass Configuration
5mm + 12mm argon-filled gap + 5mm
Glass Selection
5mm+12Ar+5mm Low-E, or 6mm+12Ar+6mm
Frame Profile Depth
150mm
Frame Profile Height
50mm
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)