Summary
Walk-on flat rooflight built for daily use, offering excellent natural lighting, UV filtering, and thermal insulation with low U-values.
Walk-on flat rooflight built for daily use, offering excellent natural lighting, UV filtering, and thermal insulation with low U-values.
Application
For external use on flat roofs, ideal for terraces and rooftop areas.
For external use on flat roofs, ideal for terraces and rooftop areas.
Description
Built for daily use, Horizon External Walk-On Glass rooflights offer excellent natural light, UV filtering, and superior insulation with low U-values. BSI Kitemarked for guaranteed safety and durability.
Features and benefits:
- Made to measure.
- U Values as low as 1.18 W/m²K.
- BSI Kitemark.
- A uniformly spread load (UDL) of up to 5.0 kN/m².
- Anti-slip.
- Meets and exceeds the requirements of Approved Document L when installed with Sunspare upstand.
- Multiple glazing options available: standard, solar control, LCD switchable, self-cleaning and mansafe.
Built for daily use, Horizon External Walk-On Glass rooflights offer excellent natural light, UV filtering, and superior insulation with low U-values. BSI Kitemarked for guaranteed safety and durability.
Features and benefits:
- Made to measure.
- U Values as low as 1.18 W/m²K.
- BSI Kitemark.
- A uniformly spread load (UDL) of up to 5.0 kN/m².
- Anti-slip.
- Meets and exceeds the requirements of Approved Document L when installed with Sunspare upstand.
- Multiple glazing options available: standard, solar control, LCD switchable, self-cleaning and mansafe.
Color
Clear, Other
Clear, Other
Finish
Laminated, Powder-coated
Laminated, Powder-coated
Material
Aluminium, Glass, Polyamide
Aluminium, Glass, Polyamide
Shape
Square, Rectangle
Square, Rectangle
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Specification
Form
Rectangular., Square.
Rectangular., Square.
Product performance
-
-
Fire performance
-
-
Fire resistance
EI30., EI60.
EI30., EI60.
Whole window U-value
0.92 W/m²K.
1.18 W/m²K.
Frame
-
-
Material
Aluminium.
Aluminium.
Finish
-
-
Coating
Powder coating.
Powder coating.
Film thickness (minimum)
Manufacturer's standard.
Manufacturer's standard.
Glazing or infill
-
-
Type
Standard glass., Solar control., LCD switchable., Mansafe., Self-cleaning.
Standard glass., Solar control., LCD switchable., Mansafe., Self-cleaning.
Construction
Double skin.
Double skin.
Coating
Not required., Photocatalytic coating.
Not required., Photocatalytic coating.
Integral kerb
Sunsquare upstand.
Not required.
Additional properties
Watertightness
E1050 to BS 6375-1.
E1050 to BS 6375-1.
Acoustic performance
RW = 39 dB to EN ISO 140-3.
RW = 39 dB to EN ISO 140-3.
Security performance
PAS 24.
PAS 24.
WindLoadRating
A5 to BS 6375-1.
A5 to BS 6375-1.
Air permeability
Class 4 to BS EN 1026 and BS EN 12207.
Class 4 to BS EN 1026 and BS EN 12207.
Sustainability data
Material
Aluminium, Glass, Polyamide
Aluminium, Glass, Polyamide