Introduction
Bolted glass has become a key element in contemporary architecture, enabling the design of façades that are transparent, lightweight and structurally efficient. Behind this architectural clarity lies a continuous evolution of fixing systems, shaped by growing demands in terms of performance, durability and safety.
SADEV — a recognised specialist in structural glass hardware — supports this evolution with high-performance solutions engineered for the most demanding architectural projects.
SADEV Solutions Driving Innovation in Structural Glass
Double-Skin Façades: Efficiency and Transparency
Double-skin façades are increasingly adopted for high-performance buildings. This system, composed of two glazed layers separated by a ventilated cavity, enhances:
- Thermal insulation
- Acoustic comfort
- Overall energy performance
Integration of SADEV fixings
SADEV spider fittings, glass supports and bespoke fixings fit naturally within these complex façade configurations. Designed for large-format glazing and high mechanical constraints, they offer:
- Secure and durable installation
- Clean visual integration
- Optimised transparency
Case Study: Carré Saint Cyr (Vaudreuil)
The façade incorporates permanent signage while allowing the installation of temporary communication elements.
The glazing becomes an architectural and visual identity tool.
Advanced Materials and Enhanced Global Performance
To meet aesthetic and technical expectations, materials continue to evolve. The use of 316 stainless steel, with its high corrosion resistance, ensures long-lasting performance in demanding environments.
Well-designed glass façades significantly support building efficiency. SADEV develops systems that improve:
- Thermal performance
- Acoustic performance
- Natural daylight transmission
ICARE: Extending the CLASSIC Range with Modern Solar-Shading Solutions
SADEV’s ICARE system brings a new dimension to solar-shading applications. It is engineered for:
- Discreet façade integration
- Adjustable sun-shade management
- Compatibility with ventilated and double-skin façades
- Increased mechanical and climatic resistance
ICARE preserves the DNA of the CLASSIC range — robustness, safety and performance — while offering a modern response to contemporary architectural needs.
Modularity for Complex and Large Glazed Surfaces
Flexible Systems for Architectural Freedom
Modern fixing systems must adapt to diverse façade geometries. SADEV spider fittings allow:
- Absorption of building tolerances
- Controlled glass movement
- Simplified on-site adjustments
Connectors between the structure and the glass spiders feature a minimal visual impact, preserving the purity of the façade envelope.
Load Management and Mechanical Safety
SADEV systems are designed to handle mechanical loads while protecting the glazing. Controlled tolerances integrated into the fixings accommodate:
- Wind loads
- Snow loads
- Thermal expansion
- Structural movement
A combination of bearing points and stabilising points ensures:
- Vertical load support
- Perpendicular load transfer
- Freedom of movement without stress on the glass
This precise distribution enhances long-term performance and reduces the risk of breakage.
Tailor-Made Engineering with the CONSTRUCT Range
Discreet Integration for Contemporary Architectures
CONSTRUCT solutions allow fixings to be integrated within the glass thickness or discreetly positioned inside structural frames, contributing to a minimal and refined aesthetic.
The CONSTRUCT range includes bespoke structural fixings designed for unique architectural concepts.
Case Study: Beaugrenelle Project (Paris)
SADEV provided:
- Technical research & modelling
- Custom manufacturing
- Structural calculation documentation
This ensured high performance while preserving the architectural intent.
Safety, Testing and Regulatory Compliance
VARIANCE range
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Patented fixing systems
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100% recyclable components
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Manufactured from recycled materials
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Available FDES environmental declarations
