How much value does double glazing add to your home?

Throughout recent years, having double glazing in a home became a standard. However, despite the higher demand for double glazing, most homeowners don’t know how much value it can add to their properties. 

With this in mind, we want to answer this question by taking a closer look at some of the benefits of double glazing and if installing it increases the value of your house. 

What is double glazing?

Unlike single glazing, made from a single pane of glass, double glazed units are made of two panes of glass. These are separated by a gap filled with inert gas, such as argon gas, designed to make it more difficult for heat to escape through the windows. 

Upgrading to double glazing can significantly increase your home’s energy efficiency, which means that you will be able to save money on your energy bills. Another benefit? Your house will be much a much warmer and cosier place to gather around with your family and friends. We have a whole article on the benefits of secondary glazing, so why not check it out? 

Does double glazing add value to your house?

Installing double glazed windows and double glazed doors could be the difference between a home buyer choosing to buy your property over your competitors. 

By having double glazing added to your home, according to the most recent research, the average of your house could increase by 10% if it has newly fitted double glazed windows by having double glazing added to your home. Even more, double glazing can make your property much more attractive to buyers. So if you are looking to sell your home quickly, installing double glazed windows or doors may be exactly what your home needs to speed up the whole sales process. 

An energy-efficient home becomes a must for home buyers, and therefore, your windows must be well-performing. If you are thinking of replacing the windows in your home before selling, check out our blog to know when to replace windows. Double glazing is the most popular form of glazing in the UK, and the simple answer to ‘does double glazing increase property value’ is yes!

Most estate agents state that double glazing is necessary and that if your property has single glazing, you could be at a significant disadvantage. With more and more people being conscious about saving money on their energy bills and reducing their CO2 input, energy efficiency is a top priority for house hunters. Today, all properties have an EPC (Energy Performance Certificate), and the type of glazing directly affects its score, alongside the kind of insulation and heating system. When it comes to the double glazing cost, for a modest-sized home of around 100 square metres, it can cost up to  £28k if you are thinking of installing new double glazed windows. However, with retrofit double glazing and secondary glazing, you can expect to pay about one-third of that amount. 

Also, double glazing can significantly improve your home’s kerb appeal, especially as you have a range of colours and style options that you can choose from, so you can transform the look of your home to match your exact preferences. As you can see, if you’re looking to add value to your property and to increase your home’s appeal for potential buyers, installing double glazing in your property is the solution!

But before installing double glazing in your home, it is vital to choose a trusted double glazing installer to carry out the installation. At Norman & Underwood, we have an experienced team of professionals, highly skilled in domestic window glass replacement and commercial glazing. If you want to find out more about how we can help you increase your property’s value, you can get a FREE QUOTE for our 24h Emergency Boarding Up service, all you have to do is give us a call on 0116 231 8000 or send us an email to, and our friendly team will get back to you as soon as possible!