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Double Glazing Cost

Double glazed window prices are notoriously hard to find, but we have some pointers for you here! Find the most up-to-date prices and some tips for lowering the final price of your double glazing. Read our article to find out more and save money.

How much will double glazing cost?

The cost of double glazing will vary based on size, style and window type. On average, installing 4 casement uPVC windows in your home will cost you upwards of £2,000. Generally, one double glazed uPVC casement window costs between £250 and £400 without installation costs.

Installing double glazed windows in your home has a multitude of benefits that you can explore in our dedicated double glazing article. Here we break down double glazing prices according to material used in three tables. The cost of double glazing is explained in each table according to type of home, number of bedrooms, number of windows and window style.

uPVC windows

Pricing is for Standard A rated Windows, cost of materials and installation only.

Cost of uPVC Windows (materials + installation)

Type of homeNumber of BedroomsWindows neededExpected cost of Casement style uPVC WindowsExpected cost of Sash style uPVC Windows
Flat24 windows£1,450 - £1,700£2,400 - £3,200
Terraced25 windows£1,800 - £2,250£3,000 - £4,350
Semi-detached27 windows£2,500 - £2,800£3,700 - £5,200
Semi-detached39 windows£3,200 - £3,500£4,400 - £6,600
Detached312 windows£4,200 - £4,700£6,200 - £7,550
Detached415 windows£5,300 - £5,800£7,200 - £9,400

Aluminium windows

Pricing is for aluminium style double glazing windows, cost of materials and installation only. Sash aluminium windows are uncommon and we could not find average price points for these.

Cost of Aluminium Windows (materials + installation)

Type of homeNumber of BedroomsWindows neededExpected cost of Casement style Aluminium Windows
Flat24 windows£2,400 - £2,800
Terraced25 windows£2,800 – £3,050
Semi-detached27 windows£4,200 - £4,500
Semi-detached39 windows£5,500 - £6,200
Detached312 windows£7,850 - £8,650
Detached415 windows£9,350 - £10,100

Wooden windows

Pricing is for wooden style double glazing windows, cost of materials and installation only.

Cost of Wooden Windows (material + installation)

Type of homeNumber of BedroomsWindows neededExpected cost of Casement style Wooden WindowsExpected cost of Sash style Wooden Windows
Flat24 windows£2,400 - £2,800£4,100 - £5,500
Terraced25 windows£2,800 – £3,050£5,150 - £5,700
Semi-detached27 windows£4,200 - £4,500£6,500 - £8,000
Semi-detached39 windows£5,500 - £6,200£7,700 - £11,500
Detached312 windows£7,850 - £8,650£9,500 – £13,600
Detached415 windows£9,350 - £10,100£12,300 - £16,000

As you can see, uPVC is the cheapest option in terms of double glazing, followed by aluminium and finally wood, the most expensive material for double glazed windows. Casement windows are cheaper than sash windows, so uPVC casement windows are the most cost-effective windows you could buy for your house.

Get up to 40% off on double glazing!

You’re probably wondering where you can get the best double glazing cost around. This is a tricky issue because so many things can affect the final price of your double glazing cost. To find out how much you can expect to pay in your particular situation, talking to a certified local professional is best. This is made easy when you fill in some details here, and you get up to 4 personalised quote in your inbox. You will read and compare the quotes at your leisure in order to find the best company and price to suit your needs.

How do I get cheap double glazing?

What can you do to ensure that double glazed windows prices are kept as low as possible? How can you be certain you do not incur extra costs? Here we give you our best tips to keep your final double glazed window costs as low as possible.

  • Take your time

Plan your double glazing project well in advance so you can absorb as much information as possible about the type, size, material, and size of the window that will best suit your home. You will also be able to mull over the quotes given to you. Armed with a well-thought-out plan and information, you will distinguish between the high-quality window specialists and inferior companies. This is crucial to getting the best double glazing prices available.

  • Avoid feeling pressured

Some untrustworthy window companies try to pressure homeowners into putting a deposit on their project and committing immediately for an “on the day” discount. A reputable company will provide a quote and leave you a bit of time to think about it. If not, the company is not really looking out for your best interests, and you would do best to keep on searching for a window installer that will not exploit you.

  • Ask lots of questions

When window installers come to craft a quote, arm yourself with a long list of questions. The questions you ask will show how well-informed you are, and that you are not easily fooled. You will also be able to find out this way if the company is reputable and certified. The most crucial inquiry you make will be about their registration with FENSA – the Fenestration Self-Assessment Scheme or the Glass and Glazing Federation. If the company you are working with has either seal of approval, you will make sure your installation is a quality one.

  • Do lots of research

Before you make a decision on your new windows, make sure you have the most detailed information possible about the kind of window you are looking for. This way you will be prepared to negotiate knowledgeably and perhaps reduce the final cost of your double glazing. Usually the initial quote for your windows will differ from the final quote.

  • Compare quotes

Possibly the most crucial step in reducing your double glazed window price is comparing quotes from multiple providers. You will be able to compare the services they offer and price tag from the comfort of your own home so you can make your decision with ease. Take your time, get lots of quotes, and you will not overpay for double glazing!

Reduce your double glazing costs as much as possible!

You want the best quality at the best price for your home. When it comes to keeping out the cold, you want to make the right decision. Poor double glazing installation can cost you more in the long run! By comparing providers you can find the highest quality of window installers at a price that’s right for you. Just take a minute, enter some details through our secured system and voila: in 2 days you will get quotes in your inbox from local professionals. Our customers have saved up to 40% on their double glazing by using our quote comparison tool.

double glazing cost