Janisol HI window

#JANSEN

Janisol HI windows blend aesthetics with advanced technology. The slender frame profiles enhance architectural design, while innovative technology provides optimal thermal separation. With triple glazing, these windows easily achieve excellent thermal conductivity coefficients (Uw), such as 0.69 W/m²K for fixed lights and 0.8 W/m²K for opening elements. The high-tech thermal break spacer bars, made from glass-fibre reinforced plastic, contribute to excellent structural performance and top ratings in system tests for air, water, and wind resistance.

System description

Materials / Surface Finish

Strip-galvanized steel, suitable for powder coating or stove enameling.

Window Types / Opening Options

Single and double casement windows, with or without fixed side panels or transom windows
Side-hung, turn-tilt, bottom-hung, and top-hung windows
Fixed glazing

performance characteristics

Equipment

Concealed fittings (180 kg) or surface-mounted fittings (150 kg)
Integrated or surface-mounted electric drivesSpecial Technical Features
Casement depth: 90 mm, fixed glazing: 80 mm
Infill elements: 67/57 mm (triple glazing)
Casement sizes up to 2.8 m in height
Excellent structural values with narrow face widths
Special geometry options (e.g., Studio window)
Casement weight up to 180 kg

Product details

Test Certificates

CE marking in accordance with product standard EN 14351-1
– Tightness against heavy rain up to Class E750
– Air permeability up to Class 4 (600 Pa)
– Resistance to wind load up to Class C4 (1600 Pa)
– Airborne sound insulation up to Rw 46 dB
– Heat transmission coefficient Uw > 0.69 W/m²K for fixed glazing
– Heat transmission coefficient Uw > 0.8 W/m²K for windows
Shear bonding in accordance with EN 14024
Tests in accordance with EN 1627 to 1630 for RC1N to RC3
Prefabricated glazing suitable for safety barrier loading as per DIN 18008-4
RWA / NRWG

TECHNICAL DATA & DOWNLOADS

Download supporting documents & brochures here