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S309A - 300 Series
Inward Opening Alu-Clad
Triple glazed timber framed door with aluminium cladding
Description
Technical
A triple glazed timber-framed door with optional Aluminium cladding.
Based on the same frame model as the P31, the S309 door has the same profile and performance as the S307 model in an inward opening configuration. It is available as a single entrance door or double doors, with or without sidelights.
Typical U-values are approximately 0.76 w/m²K. This door is suitable for use in
Passive Houses.
See the S309A in action
In these
beachfront Passive House apartments
In this
award-winning low energy home
In this
creative Yorkshire Passive House
In this
beautiful traditional refurbishment
Thermal Performance
U Value (typical)
0.76
Sound Performance
Decibels (typical)
33
db
Security Performance
PAS 24
Opening types
Inward Opening
Frame depth
94/122
mm
Whole window U-value
0.76
W/m²K
Glass U-value
0.53
W/m²K
Glass package
48 mm triple glazed, two panes Low-E, argon filled
Sound insulation
33
db
Air permeability
Class 4 (EN 12207:2000)
Watertightness
Class 7A (EN 12208:2001)
Wind load
NPD
Timber Colours
RAL
Aluminium Colours
RAL, IGP textured
Data sheet
S309A.pdf
Drawing
S309A.dwg
Thermal Performance
U Value (typical)
0.76
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Sound Performance
Decibels (typical)
33
db
Security Performance
PAS 24
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hello@norrsken.co.uk
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