The innovative construction of the S1 system eliminates the security weaknesses of traditional lantern designs. Features such as anti-tamper screws, enclosed anti-tamper glazing, security tape and our patent pending glass lock, alongside our unique high security ridge end, ensure there isn’t an easy way to enter your property via your flat roof lantern. All of these innovative features combine to make Sheerline’s S1 system the UK’s most secure aluminium lantern roof.
Technical Specifications in regards to sizes shown:
All Sizes shown are external, this size can be measured from the upstand external void size which you have created in order to install your lantern roof (example longest points of your upstand outside)
All Roof Lanterns come glazed as standard with the below Options
Self Cleaning Blue / Self Cleaning Clear / Self Cleaning Neutral
