How to Manufacture Different Types of Laminated glass?

glass installation in perth

Laminated glass is a type of safety glass that is widely used in commercial glass applications. From the construction of commercial aluminium doors and windows to building curtainwalls, glass railings, glass floors, and skylights, laminated glass is used for numerous purposes in a range of different industries.

This type of glass is made by sandwiching a layer of plastic between two or more layers of glass. Here, the plastic layer that is situated between the glass panes holds the glass together. Such an arrangement makes laminated glass less dangerous when it breaks because, in any such unprecedented situation, it is less likely to shatter into sharp, dangerous pieces. Getting laminated glass in Australia is now easier than ever before with Com-Al Windows, a leading designer, supplier, and installer of commercial glass, aluminium doors, windows, and curtainwalls.

With such an interesting construction, laminated glass is obviously one of the most discussed varieties of glass. In this blog, we will discuss how different types of laminated glass are manufactured.

Types of Laminated Glass

Before we dive into the manufacturing process, let’s take a look at the different types of laminated glass. Some of the prominent varieties of laminated glass are:

  • Standard laminated glass: This is the most common type of laminated glass. It is made by sandwiching a layer of polyvinyl butyral (PVB) between two or more layers of glass.
  • Tempered laminated glass: This type of laminated glass is made by sandwiching a layer of PVB between two or more layers of tempered glass. Tempered glass is stronger and more durable than standard glass.
  • Bullet-resistant laminated glass: This type of laminated glass is designed to withstand bullets and other projectiles. It is made by sandwiching layers of glass and PVB with layers of polycarbonate.

Manufacturing Process

The manufacturing process for laminated glass involves several steps. These are:

Step 1: Cutting the Glass

The first step in the manufacturing process is to cut the glass to the desired size and shape. This is typically done using a computer-controlled cutting machine.

Step 2: Cleaning the Glass

Next, the glass is cleaned to remove any dirt, dust, or debris that may be on the surface. This is done using a special cleaning solution and a lint-free cloth.

Step 3: Applying the Interlayer

Once the glass is clean, the interlayer material (usually PVB) is applied to one of the pieces of glass. The interlayer is then covered with another piece of glass, and the sandwich is placed in a vacuum bag.

Step 4: Heating and Pressing

The vacuum bag is then placed in an autoclave, which heats the sandwich to a high temperature and presses it together. This process removes any air bubbles and ensures that the interlayer is evenly distributed between the layers of glass.

Step 5: Cooling and Finishing

After the sandwich has been heated and pressed, it is cooled slowly to room temperature. The edges of the laminated glass are then trimmed and polished to give them a smooth, finished look.

Advantages of Laminated Glass

There are several advantages of using laminated glass for different commercial applications, like in commercial aluminium doors and windows, and commercial doors and windows. These advantages include:

  • Safety: Laminated glass is much safer than standard glass because it is less likely to shatter into sharp, dangerous pieces.
  • Security: Bullet-resistant laminated glass provides an extra layer of security and protection against forced entry and gunfire.
  • Soundproofing: Laminated glass is an excellent soundproofing material, making it ideal for commercial buildings located in noisy areas.
  • UV Protection: Laminated glass can help protect the interior of a building from the harmful effects of UV radiation.
  • Energy Efficiency: Laminated glass can help reduce energy costs by improving insulation and reducing heat transfer.


In conclusion, laminated glass is an important material for commercial glass applications, such as commercial aluminium doors and windows, and commercial doors and windows. The manufacturing process involves cutting and cleaning the glass, applying the interlayer, heating and pressing the sandwich, and finishing the edges.

Com-Al Windows offers superior grades of commercial glass including toughened, laminated glass, tempered, tinted glass, and more for commercial usage in commercial aluminium doors, windows, curtainwalls, and more. We also design, manufacture and install commercial windows, doors, and curtainwalls in Perth and around

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