IN STOCK – 1500mm x 1500mm S1 Roof Lantern

The UK’s most secure, sustainable and stylish roof lanternSecure S1’s high security design encapsulates glass with a unique patent pending glass lock. High performance glazing tape adds a layer of security. Integral gaskets prevent top caps from slipping. Anti-tamper security screw for attaching end caps to the roof bars, preventing them from being removed. Radius end top caps that are bolted through from the inside with a high security radius end metal fixing. All rafter & hip rafter top caps are protected by an overlapping cast end cap which prevents access to the end of the bar and top caps from being removed when attacked. Sustainable Innovative Thermolock® technology in all profiles keeps heating bills low. The multi-chamber technology is also far superior to traditional polyamide systems based around 24mm glazing. The most thermally efficient eaves beam assembly ensure aluminium remains internal which helps reduce cold-bridging and condensation issues. High performance 28mm glazing 1.0 U-value W(m2K) centre pane provides truly exceptional thermal performance and gives the homeowner more options such as laminated or acoustic IGU’s. A unique co-extruded perimeter seal also ensures draughts and rain are kept safely outside. Ridge design prevents the risk of water tracking up and around the glass by fully sealing the unit in the glazing pocket. Load tested for a snow load of 1.2KN/m2. Covering the UK up to 200m altitude.Stylish Glass closure trim with rafter end caps that run perfectly parallel creating a refined look with clean, crisp modern lines. Shallow top caps sit 8mm above external glass to provide an ultra-low profile. Integrated LED light strip channels in both the eaves beam and ridge.2-way and 4-way roof options available. Deep internal roof bars, clean lines and discrete external aesthetics create an exceptional looking roof. Slim, consistent 50mm rafter, hip and ridge sightlines maximise the light flooding into the home. Available in a range of colours to suit every home and interior.TECHNICAL DETAILS External Kerb Size: 1500mm x 1500mm External Frame Size: 1720mm x 1720mm Upstand Size Required: 70mm u-Value: 1.3W/M2k Finished u-Value External Pane: 6mm Toughend Active Blue Spacer Bar: Argon Gas Filled Thermal Spacer Bar Internal Pane: 6mm Heat Soaked Laminated Toughend Glass Colours: Black RAL9005M & Anthracite Grey RAL7016M Stock ColoursThis item is in stock for collection the next working day, or delivery nationwide within 7-10 working days.