Seamless structural silicone glazing (SSG) facade systems for a sleek, frameless building exterior.
Structural glazing (SSG) bonds glass directly to the aluminum frame using high-performance structural silicone, eliminating visible exterior framing. The difference between curtain wall and structural glazing: curtain wall has visible aluminum transoms and mullions; structural glazing creates a flush, all-glass surface. Structural glazing is safe for high-rise buildings — the silicone bond is engineered to exceed wind-load requirements, and all glass is tempered and laminated with safety interlayers. We deliver full SSG facade systems for commercial towers, luxury villas, and institutional projects across Saudi Arabia.
Structural Glazing for a Seamless Glass Facade
Structural silicone glazing (SSG) bonds the glass to a hidden aluminum frame with high-strength structural silicone, so no caps or pressure plates show on the outside. The result is a flush, all-glass surface that gives banks, corporate headquarters, showrooms and hotels a clean, premium look.
Because the silicone carries wind load and holds the glass, structural glazing has to be engineered and bonded correctly. We calculate the silicone bite for each project, check compatibility between glass, silicone and spacers, and bond the units in clean workshop conditions rather than on site.
Structural Glazing Options
- Four-sided structural glazing for a fully flush glass facade
- Two-sided structural glazing, with caps on two edges and a flush finish on the other two
- Semi-unitized and unitized SSG panels for faster high-rise installation
- Glass fins and frameless glass walls for lobbies and atriums
- Spider (point-fixed) glazing for maximum transparency
Engineered for Saudi Conditions
- Silicone bite and glass thickness sized to project wind loads
- Heat-strengthened, tempered and laminated glass selected to suit each location
- Low-E and solar-control coatings to manage heat gain on large glass areas
- Joints and weather seals detailed to resist dust and thermal movement
Why Choose Golden Ratio Construction for Structural Glazing
- Registered Saudi company licensed for general construction, specialized in aluminum and glass works
- Design, calculations, fabrication and installation by one team
- Facades delivered for banks, ministries and hospitality brands in Riyadh, Jeddah and Dammam
Frequently Asked Questions
What is the difference between structural glazing and a curtain wall?
A standard curtain wall shows aluminum mullions and caps on the outside. Structural glazing bonds the glass with silicone so the frame is hidden and the facade looks like a continuous sheet of glass.
Is structural glazing safe on high-rise buildings?
Yes, when it is engineered properly. The silicone bond is sized to the building’s wind loads, and safety glass is used where required. That is why correct design and controlled bonding matter.
Can structural glazing be used on villas?
Yes. Two-sided and four-sided structural glazing works well on villa elevations, stair cores and double-height living areas where a frameless glass look is wanted.
How is structural glazing maintained?
Regular glass cleaning plus periodic inspection of weather seals. Because the frame is protected behind the glass, there are fewer exposed parts to maintain than on a capped system.
