Custom Aluminium Architectural Roof Systems
Conservatory Roof Systems for the Trade
The S3 Architectural Roof System has been developed for modern projects, combining precision engineering with a sleek aluminium design and practical, installer-driven innovation throughout.
Ideal for replacing an existing conservatory roof or creating a new light-filled living space, the single-pitch design is both stylish and straightforward to install. It integrates seamlessly with Sheerline’s full range of aluminium glazing systems, delivering a cohesive, high-performance solution for residential extensions and upgrades.
Full Aluminium Design
Creating modern aesthetics with marine grade powder-coated aluminium and shallow external rafter caps for a clean, architectural look.
Roof Projection & Pitch
Achieve impressive roof pitches from from 2.5° to 30° and roof spans of up to 4500mm projection – no bolsters required
Stylish Ventilation
Optional industry leading SheerVent® technology delivers stylish, automated ventilation without compromising the sleek glass roof design.
Technical Details
- Max Roof Projection: 4500mm (no bolsters)
- Max Width: 6500mm unjointed (infinite with joints)
- Max Rafter Spacing: 1000mm
- Glazing: 28mm
- Pitch: 2.5° to 30°
- Material: Full powder-coated aluminium design
- Ventilation: Optional automated SheerVent®
- Fully thermally broken Thermlock® rafters
- Integrated aluminium gutter with baffle
Fully integrated design
Modern aesthetics with clean lines and flush finishes, the S3’s fully integrated design includes a continuous aluminium rain baffle, an insulated eaves beam, and a fully ridged aluminium gutter complete with a welded aluminium downpipe solution to complete the all-aluminium look.
The S3 is also available in Sheerline’s full range of exquisite powder coated colours, including bespoke RAL colour options and textured finishes, from stylish metallics, to dusky greens and heritage inspired creams.
Longer unsupported spans
Due to the inherent strength of the S3’s deep aluminium profiles, our architectural glazed roof system can allow for bi-fold spans up to 3 meters* without requiring extra bolsters for support.
* Subject to structural calculations
Flush In-Line Ridge End Cap
Follows the sleek S1 roof lantern design for a consistent, refined glass roof finish.
Factory-Set Roof Pitch
Deep Internal 50mm Wide Rafters
Easily joined to the Wall Plate to deliver premium aesthetics and structural strength in a visually bold format.
