Sheerline S1 Roof Lantern

Uncompromising Security as Standard

The S1 Roof Lantern’s security is an integrated system designed to eliminate every potential point of failure found in traditional roof lanterns. 

A combination of anti-tamper screws, enclosed glazing, security tape, a patent-pending glass lock, and a unique high-security ridge end creates a tough barrier against intrusion.

For clients seeking the highest level of protection, the optional Secured by Design (SBD) upgrade adds an invisible layer of defence with additional clamping plates. 

This provides you with a powerful selling point for security-conscious homeowners, delivering complete peace of mind.

Class-Leading Thermal Efficiency

At the heart of the S1’s thermal performance is the innovative Thermlock multi-chamber technology. 

This advanced system, along with high-performance 28mm glazing, creates an exceptionally well-insulated structure. A co-extruded perimeter seal also protects your home against the bad weather. 

For your clients, this advanced engineering translates directly into tangible benefits: a more comfortable indoor temperature and a noticeable reduction in heating bills, making their home more energy-efficient and cost-effective.

Refined Aesthetics for Modern Architecture

The S1 is designed with a minimalist, architecturally driven aesthetic. Its ultra-low-line profile creates a sleek and unobtrusive appearance. 

This clean look is achieved by corner and rafter end caps that align with the lantern’s perimeter, avoiding the angular protrusions common in other systems. 

The result is a clean, contemporary, and sophisticated roof lantern that seamlessly complements modern living spaces and enhances the overall design of any property.

Unmatched Versatility and Configuration

The S1 system offers exceptional design flexibility to meet the unique requirements of any project. 

With 13 standard style configurations and the ability to achieve spans of up to 3.2m x 6m without the need for structural tie bars, you can deliver expansive, unobstructed views. 

The standard colour palette of Anthracite Grey, Jet Black, and Pure White is supplemented by bespoke colours, ensuring a perfect match for any scheme. 

This versatility means that you can confidently say ‘yes’ to any client request, transforming architectural challenges into showcase installations.