How much does window replacement cost in 2024?

  • Find out the cost of replacing your windows 
  • Connect with an accredited installer in your area 
  • Learn about the different types of windows 
  • Save time and money with our quoting process

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Window Replacement Cost

The cost is one of the most important factors to consider when you’re looking to replace windows in your home. 

A set of new windows typically cost between £3,000 – £5,000 for the average 3-bedroom home in the UK. This can vary significantly depending on the type, size, and number of windows that you require. 

It’s important that you take some time to research all the available options before making a decision. This will ensure that you get the best value for money. 

You should always compare prices between different window installers as there can be considerable variations in their new window prices. Installers often run seasonal promotions so you should always check if there are any discounts available. 

Installing new windows is a great way to upgrade your home and with careful consideration of these factors, you should be able to reduce the cost of replacing your old windows.

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Double Glazed Window Prices

The cost of double glazing is typically cost between £300 – £1,200 per window. The cost depends on many factors such as the style and material selected for the windows. 

The table below give an idea of how much double glazed windows can cost: 

uPVC Aluminium Timber
£300 - £900 per window
£400 - £1,000 per window
£600 - £1,200 per window

Double glazed windows are a type of energy-efficient window that has two panes of glass, with an air or inert gas sealed in between them. 

By creating an extra layer of insulation, double glazing can help to keep homes warm in winter and cool in summer while reducing your energy bills.

This window type can also provide good security as they are generally more difficult to break into than single glazing. 

In addition to this, they are weatherproof which helps keep the heat in during winter months, as well as keeping out dust and debris that could damage furniture or carpets.

Triple Glazed Windows

Triple glazed windows can cost anywhere from £400 – £1,800 per window. The prices vary due to several factors. 

The prices below are the estimates of how much you could expect to pay for triple glazed windows:

uPVC Aluminium Timber
£400 - £1,200 per window
£500 - £1,500 per window
£600 - £1,800 per window

Triple glazed windows consist of three panes of glass with a layer of insulating gas between each pane. This helps to reduce heat loss, maintain a comfortable indoor temperature, and improve energy efficiency. 

They have become increasingly popular due to their many advantages. The extra layers of insulation will enable your home to stay warmer even when temperatures outside drop significantly. 

Triple glazed windows also help to keep sound out they are significantly more secure than double glazing as the extra layer of glass makes it harder for potential intruders to break in.

In addition to these benefits, triple glazed windows can help you to save extra money on energy bills. By keeping extra heat inside your home, they will reduce your heating costs significantly over time. 

uPVC Windows

uPVC stands for unplasticized polyvinyl chloride and vinyl. This is the most popular choice of material that homeowners use for window frames. 

It’s one of the most cost-effective materials you can choose for window frames and will typically cost around £300 – £900 per window

uPVC is a highly durable and offers excellent insulation against heat loss and noise pollution, making it an ideal choice for energy efficiency. 

This window type offers great longevity because they are resistant to corrosion and rotting. They also require very little maintenance since they do not need re-painting or re-varnishing.

White uPVC windows are most popular but you can choose from a wide range of colours. 

uPVC windows are great value for money compared to other window materials due to their cost, durability, energy efficiency and low maintenance requirements. 

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Aluminium Windows

Aluminium windows are lightweight yet durable. They have exceptional strength-to-weight ratios that make them both strong and long-lasting.

Aluminium is a very cost-effective option for window frames and they will usually set you back about £400 – £1,000 per window

They are relatively low-maintenance as aluminium requires less cleaning than other frame types. This makes them a great option if you don’t have time to spend on extra upkeep.

Aluminium windows can last up to 20 years or more. Plus, many manufacturers offer warranties, so your investment will be protected in the event of any issues down the road.

Timber Windows

Timber also known as wooden windows are a popular choice for homeowners looking to enhance the style of their home. Not only do they look aesthetically pleasing, but they are also known for their durability. 

However, this is one of the most expensive materials you can choose for window frames, and they usually cost between £600 – £1,200 per window.

Timber windows offer excellent insulation. This not only helps keep your home warm in winter and cool in summer, but it will also reduce your energy bills.

In addition to offering excellent insulation, timber windows are extremely durable and can last for over 30 years. However, it should be noted that they need more regular maintenance that uPVC and aluminium windows. 

Timber windows will add an element of timeless elegance to your home. If you want windows that add character, they are undoubtedly the way to go. 

Casement Windows

uPVC Casement windows are the most popular style of window in the UK. You can usually expect to pay somewhere around £300 per window

Casement windows are usually more secure than other styles. This is because the windows include multi-point locking systems which can be locked from multiple points along the frame for added security.

Furthermore, since they open outwards rather than inwards, intruders have a much harder time gaining access to your home. 

Overall, casement windows are a great choice. They will not only help make your home look modern and stylish but also help to improve security.

Sash Windows

Sash windows are a type of window that have two frames, one inside the other. The inner frame can be slid up and down while the outer frame remains stationary.

They on average cost around £400 – £700 per window

Sash windows have been around since the 16th century and were popularised during the 17th century. 

Their design helps minimise air leakage which makes them much more energy-efficient than many other window styles.

Sash windows usually require no additional framing as the frames are built into the window itself, saving you money on installation costs. 

They can also be fitted with a range of decorative features such as shutters or leaded glass at additional costs.

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Bay Windows

Bay windows are a type of window construction that consists of three or more casement windows, which are set at different angles to create an outward projecting design. 

On average they cost between £1,000 – £2,000 per window

The primary benefit of bay windows is increased natural light and ventilation. By extending outward, they provide additional space for sunlight to enter your home, creating bright and airy living areas. 

Bay windows provide a unique design feature to your home’s exterior. Plus, they can be used to create stunning architectural features such as custom-built seating and display shelves.

Overall, bay windows are often a great way to add value and character to your home. They are an eye-catching feature that offer a great combination of practicality and style.

Tilt and Turn Windows

Tilt and turn windows are a modern system has two main functions. 

They can either be opened inwards from the side or tilted upwards from the top. This allows you to clean the glass easily and it provides excellent ventilation throughout a property. 

Typically, you can expect to pay between £600 – £1,200 per window

A main benefit of tilt and turn windows is that they offer a modern and stylish look. Their design makes them ideal for both ground floor and upper floor properties when you need extra ventilation without compromising security. 

Overall, tilt and turn windows offer numerous benefits, making them ideal for many properties. If you’re looking to something with a modern feel, tilt and turn windows are definitely worth considering.

Save Money on New Window Costs

It is important to be aware of average window installation costs and how to save money when hiring a professional window installer. 

One way to potentially reduce the cost, is by doing some research beforehand. Make sure you compare window prices from different companies and look for any special deals or discounts they may offer. 

Another way to keep window replacement cost low is by doing some of the work yourself. This is only advisable if you have previous experience. But you can save money by removing the existing windows and disposing of them yourself. 

Finally, if possible, try to replace as many windows as possible at one time. 

Not only will this greatly reduce cost through bulk discounts from suppliers, but it will also ensure that the quality and colour of all your windows match perfectly.

Compare Replacement Window Prices 

In conclusion, new windows have an endless number of benefits, and they add value to your home. But it’s important that you pay a fair price for this investment. 

We can connect you with local companies to ensure that you receive the most competitive window replacements quotes

There is no obligation to proceed with any quotes provided, so you can take your time and consider your options carefully. 

Frequently Asked Questions

Window frames, style of window, type of window, and glazing are some of the key factors that can impact the overall cost to replace windows. 

On average, the cost to replace windows can vary depending on several factors. The cost of new windows can range from a few hundred to several thousand pounds per window. You can use prices in the article above as a guideline but we recommend that you measure your windows and consult with a professional to get an accurate estimate for your specific needs. 

Comparing window quotes and prices involves assessing the quality of materials, installation services and warranty offered. It’s essential to prioritise long-term durability and energy efficiency over upfront costs.

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