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S3 Architectural Glazed Roof

Sleek aesthetics and thermal innovation perfect for creating light-filled aluminium living spaces

Setting the new standard in high-performance, luxury glazed extensions.

Constructed to crown our fully suited Kings-Award-for-Innovation-winning range of aluminium windows and doors, the S3 roof creates a conversation between your house and surroundings, blurring the lines between indoor and outdoor living. With a single 25-year guarantee, and our unique thermally efficient Thermlock® core, and slim, balanced sightlines, it’s the perfect cohesive design element to add to your home.

Innovation that Inspires

Sleek, modern aesthetics

Our S3 Architectural Glazed Roof for long unsupported spans, with bigger projections and unrivalled sharp refined looks, our bespoke aluminium glazed systems are the perfect way to create your dream garden room or to form a glazed link between buildings.

Superior Thermal Performance Built-In

The S3 is insulated with the same Thermlock® technology that powers the rest of the Sheerline range, resulting in market-leading thermal performance. 

With a fully thermally broken design, the S3 Architectural Glazed Roof helps keep interiors comfortable for more of the year and helps reduce condensation by eliminating cold spots.

Sheerlines Thermlock Logo

Features & Benefits

Triple-Lock Wall Plate Design
Eliminates leak points, while providing a unique thermal barrier.

Lighting Options
A recessed eaves beam channel makes it easy to incorporate LED lighting.

Patented Rafter Compression Joint
Compression Wedges lock in place to ensure a tight, gap-free fit, preventing any movement in windy weather.

Premium Aluminium Gutter and Downpipe
Full aluminium guttering and welded downpipe for high-end aesthetics, in a choice of styles.

Integrated Gutter Clip
Our insulated eaves beam features discreet integrated gutter clips that aren’t visible once installed.

Welded Aluminium Downpipe
A beautiful, welded aluminium downpipe completes the all-aluminium look.

Flush In-line End Caps
S3’s rafter end caps sit flush with the glazing trim, for a more refined look.

Available with Sheerline’s unique Sheervent® for stylish automated ventilation.

The perfect way to help regulate the temperature inside your home, extending the seasons you can use an S3 garden room or glazed extension, without compromising on looks or weather tightness.

  • REMOTE CONTROL
  • WIRED ACTUATOR
  • OPTIONAL RAIN SENSOR

Create the perfect architectural addition to your home

Adding a Sheerline aluminium living space is the perfect way to add a light-filled room to your house. Going beyond just adding additional space, this is about creating a welcoming environment that’s more connected to your surroundings, delivering a different energy in refined style.

Innovation that Inspires.

The Sheerline S3 Architectural Glazed Roof is covered by the following patents / patents pending:

  • Wallplate to Rafter Connection – GB2509983.9
  • Gasket – GB2516722.2
  • Thermally Broken Wallplate Assembly – GB2506221.7
  • Open Channel and Connectors – GB2516723.0

Contact us to take the next step

To be put in touch with your closest fabricator or installer, or for more information please get in touch.

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