Attributes of glass
Attributes of architectural glass – how to choose the right glass for your project?
Selecting the appropriate architectural glass depends on specific needs and applications in construction. Glass used in commercial buildings, public spaces, and residential homes varies in properties, meaning there is no universal solution. Architectural glass can be used for glass partitions, insulated glazing units, staircases, balustrades, roof glazing, and even walkable surfaces such as floors and stair treads.
What to consider when choosing architectural glass?
Modern architecture values glass for its aesthetics, functionality, and ability to enhance natural lighting. The choice of architectural glass should be based on its mechanical, durability, and aesthetic properties. Depending on its function, glass may have different characteristics - glass walls require different specifications than glass floors.
Types of architectural glass
Float Glass
Float glass, also known as annealed glass, is the base type of glass from which other variants, such as laminated or tempered glass, are produced. It is manufactured through a cooling process in an annealing tunnel, ensuring that it remains free of internal stresses that could cause breakage. Float glass is commonly used for glass furniture, shower enclosures, and glass partitions. Its thickness ranges from 2 to 19 mm.
Tempered Glass (ESG)
Tempered glass, marked as ESG, is a high-strength glass that undergoes a heating process at 620–680°C followed by rapid cooling. This process creates surface compression stresses, increasing resistance to impact and temperature fluctuations. When broken, tempered glass shatters into small, blunt fragments, making it a safe option for glass balustrades and staircases.
Half-tempered glass (TVG)
Half-tempered glass, also known as thermally toughened glass, is more durable than standard glass but not as strong as tempered glass. Upon breakage, it shatters into larger pieces than tempered glass but remains within the frame, making it ideal for applications where safety is crucial, such as roof glazing and skylights.
Laminated Glass
Laminated glass consists of two glass panes bonded with an interlayer film, preventing the glass from breaking into shards upon impact. Instead, the entire sheet remains intact, making it ideal for applications requiring high mechanical resistance and user safety, such as glass facades and glazed doors
Insulated Glass Units
Insulated glass units consist of multiple layers of glass, which can include float, tempered, or laminated glass. Insulated glass is commonly used in window glazing units and other architectural applications such as skylights, improving thermal and acoustic insulation.
Installation of architectural glass – choosing the right mounting method
The correct mounting method is essential for the functionality and safety of glass elements. Glass components can be installed in various ways:
Linear mounting – glass is secured along its entire perimeter.
Point fixing – glass is attached using mechanical fasteners or adhesives.
Depending on the type of glass, factory-cut sizing may be required (e.g., for tempered and half-tempered glass), while laminated glass can be freely cut, polished, and drilled.
The choice of the right architectural glass depends on its properties and intended use in a given project. We offer a wide range of products to meet various architectural and construction needs, ensuring top quality and user safety.