By November 25, 2013 0 Comments Read More →

4 Types of Home Window Glass

Home window glass has made significant developments over the last few decades. About two centuries ago, only the wealthy had window glass in their homes because during that time, it was very expensive to produce. Artisans had to make them slowly and meticulously. Fortunately, by the turn of the 20th century, new production techniques and the wide availability of glass materials allowed middle-class homeowners to afford them.

Home glass window from inside

By Nieuw (Own work) via Wiki Commons

Glass for windows not only serves an aesthetic purpose. Well-chosen glass can maintain the ideal temperature in the house. So, when choosing a type of glass for home windows, consider the environment you are in.

You also need to consider other factors such as cost, durability, and the ability to withstand impact.

The types of home window glass that are commonly used today include flat glass, insulating glass, laminated glass and tempered glass.

Flat Glass

Flat glass, also called sheet glass, was the standard glass used for home windows for many years. It provides a singular thin barrier to outside weather. While it is perhaps the most common type of glass used in home windows, it is not that effective in protecting a house against air and noise from the outside.

Moreover, it cannot effectively block heat during the summer months, which means your air-conditioning unit will have to work harder to lower the temperature of a room. But because it is the most readily available in the market, single pane glass (which is another name for flat glass) is the least expensive option there is.

For small windows, such as basement window, sheds, and chicken coops, however, this type glass may be the best option

Insulating Glass

Also called double pane glass, insulating glass is better than flat glass in sealing the windows against air and outside noise. It cuts down the level of noise from the outside that is heard inside the house. It is also effective in guarding against dust and pollen.  home window insulating glass

The thickness of insulated home window glass ranges from 3mm to 10 mm. The two panes of glass are separated by air or gas-filled space. Most insulated window glass also has coating on the glass to block infrared light and keep the interior room warmer in the winter and cooler in the summer. The glass also filters ultraviolet light to protect your home’s interior furniture against fading.

Laminated Glass

Laminated glass is popular because of its durability. For homeowners who are concerned about the security of their house and want to protect it against burglars breaking in through the window, laminated glass is the best material to choose. Unlike ordinary window glass, this type of material can absorb impact and resist penetration.  Home window laminated glass - bulletproof

Burglars who break windows to get access to the door handles won’t be able to do so in a laminated glass window. In fact, the more expensive varieties for this type of material for home windows can even withstand bullets and bomb blasts.

For additional information read Security Window Screens Defend Against Burglars.


Tempered Glass

home window tempered glass

By Markjurrens via Wiki Commons

Tempered glass, also called safety glass, is similar to laminated glass in many ways. This material is durable and can resist impact. It can even survive weather disturbances like heavy rains and tornado. It is also versatile as it can be part of a frameless window, which is popularly used in modern homes.

If broken, this type glass doesn’t break into large, dangerous pieces, but instead breaks into small pebble size pieces. This makes it ideal for sliding glass doors as if someone walks into it, there is less danger of them getting cut by large pieces of broken glass.



These are four of the common types of glass used in home windows. Flat window glass, insulating glass, laminated glass and tempered glass all have their advantages and disadvantages. Consider what would be the most useful benefits for your situation before deciding on the type of glass to use. You will then have the right window glass for your home.

Posted in: Home Windows

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