BUILT FOR EVERY SEASON
Performance matters every day.
The S1 lantern combines advanced thermal engineering with intelligent detailing to deliver exceptional year-round comfort. Whether keeping warmth in during winter or improving ventilation through the summer, the S1 works harder.
STILL UNMATCHED BECAUSE..
FEATURES OUR PROPRIETARY THERMLOCK® TECHNOLOGY
in the eaves beam, ridge, and all rafter and hip bars to create an exceptionally thermally insulated lantern.
CO-EXTRUDED
PERIMETER SEAL
is unique to the S1 and ensures the worst of the UK’s weather including draughts and rain are kept out
INNOVATIVE EAVES
BEAM DESIGN
ensures aluminium sections remain internal, preventing cold bridging and condensation issues
THE LARGER
VENT OPENING
for more effective ventilation, an important feature that’s often overlooked in domestic installations
GLASS OPTIONS FOR EVERY PROJECT
A wide range of high-performance glass options are available to suit different projects, styles and performance requirements.
DESIGNED WITHOUT MUNTIN BARS
Designing out the need for muntin bars means a common weak point for water ingress has been removed whilst creating a cleaner appearance.
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