How Much Does Double Glazing Cost in 2018?

The cost of double glazing can vary form company to company. In this article we will aim to give you an overview of double glazing prices and what can affect them.

Double glazed windows prices will depend on the specification. The size of your window, the style you’d like, the location where the window will be fitted, the glazing and more.

All of these factors can play a part in your double glazing cost. It also worth noting, the cost to replace windows UK wide can also vary geographically. It is a good idea to collect a number of uPVC window prices from different suppliers to make an informed decision. This way you can weigh up product, security and style options and see the various options and prices of double glazed windows.

uPVC Window Guide Prices 2018

uPVC Casement Window Prices (Fixed Window)

The below table will give you an indication of the cost of double glazing for a fixed uPVC window. It is important to note that the double glazing prices shown below are the average price of double glazing per window. Some companies may have a minimum order price. This could affect how much their double glazed windows cost as you may pay more for a window if you by it individually than if you buy a whole house full. In any instance, it is a good idea to shop around for double glazing prices and get a number of quotes.

Casement Window Size Colour Guide Price
500mm x 500mm White £143 – £159
500mm x 500mm Wood Grain £156 – £172
1000mm x 500mm White £159 – £175
1000mm x 500mm Wood Grain £183 – £203
1000mm x 1000mm White £203 – £225
1000mm x 1000mm Wood Grain £221 – £245
1200mm x 1200mm White £239 – £265
1200mm x 1200mm Wood Grain £271 – £299

What Are the Average Double Glazing Prices For A House of Windows?

As stated above, if you buy multiple windows, some companies will lower the average cost of double glazing per window. It is difficult to say exactly how much a house of double glazed windows will cost. The tables shown below in this article should give you an idea. You can also see double glazed windows prices online using our replacement windows cost calculator.

You will find that the cost of double glazing will be different from house to house due to style, size and number of windows.

uPVC double glazing is considered the cheapest, with uPVC windows and doors roughly costing 30% less than wood and 50% less then aluminium.

Average Double Glazing Prices 2018

uPVC window prices depend on a number of factors. Different companies price their windows in different ways . They may have their own double glazed units price list. They may offer a range of window products that vary in price. To answer the question ‘How much does double glazing cost?’ you can get some information before you speak to a supplier.

We offer double glazed windows prices online. You can use our price tables for reference. You can use our double glazing cost calculator. Either way, if you are looking for cheap double glazing, arm yourself with some facts. This will give you an idea of average double glazing prices in advance.

double glazing costs 2018

Local Double Glazing Installers v National Double Glazing Installers

It is a good idea to get double glazed window prices from both local and national suppliers. As with anything you buy, it is important to be happy with the company you choose. Of course double glazing cost is important but so is the customer service you receive. Aftercare and warranties on offer are also worth considering.

Some people will prefer a local company as they may feel that they offer a more personal service. Others may opt for a national company as they may provide different  finance options and warranties. They will also run promotions from time to time which may be of interest to those looking for cheap double glazing.

The items that affect the price include where you live and which floor the window is required for. The size and dimensions will also make a difference. As will style, design, finish, hardware accessories and other customisation options that you select.

Double glazing is a very competitive market. This means that if you compare double glazing prices and deals in your area, then you should easily find a double glazing quote to suit your budget.

The cost of double glazing is going to be your first consideration when installing or replacing your windows. Find out the double glazing cost of your home improvement needs by using our online calculator.

You might be worried about the excessively high double glazing prices, or how to go about finding the right rates.

The good news is: The market for double glazing is extremely competitive, and if you go about it the right way, you can end up with high-quality windows at an affordable price!

Double glazing prices

Why Should you Compare Double Glazing Prices?

Researching the double glazing market will make you more aware of double glazing costs. As with anything that you buy, the more informed you are the more chance you’ll have of spotting a cost-effective deal that is suitable for your home.

You’ll soon find after a little research that local and smaller double glazing companies are relatively cheaper than national companies that have larger overheads.

Double Glazing on The Web’s guide to double glazing prices 2018, will help you in your search for the most competitive double glazing prices.

Due to there no longer being double glazing grants available, it’s important to shop around for double glazing prices to make sure you get the best double glazing products that are most suited to you and your needs.

Comparing double glazing prices will help save you money, with a number of deals and options available to help you spread the cost. Some double glazing companies have finance schemes in place so that you can pay monthly rather than in one lump sum.

You can compare prices easily by using our double glazing prices calculator. Simply input your needs and requirements and get an instant and accurate quote from double glazing companies in your local area.

What is the Cost of Double Glazed Units?

The cost of double glazed units can vary but there are several reasons for this. The one-man-band repairman will charge £75 for a sealed glass unit which will cost a local specialist company just £50 or less. This is why it is important to get more than one double glazing quote.

What is the Price for Replacement Windows?

You can expect to pay between £300 – £500 for a standard single double glazing replacement window.

The price for replacement windows will vary depending on the specification such as style and size.

For example, a replacement double glazed sealed unit which has Georgian bars or leaded designed will increase the cost due to the extra decorative detail and customisation.

Double glazing windows are an excellent improvement to single glazing windows however over time they could fail. Sometimes condensation could appeal between panes, or you may have trouble with occasions leaks, chips or draughts.

On average, double glazing units should last around 20 years and many manufacturers offer a large guarantee.

Replacing faulty or failing units is cheaper than a completely new installation, keeping your existing frames intact and simply replacing the unit to provide you with a brilliant and high performance replacement window.

What is the Cost of Replacing Toughened Glass?

If your window frame is 800mm or less from the floor, than your glass will need to be toughened. This involves heating the glass to a very high temperature and then cooling it at a pre-determined rate.

Toughened glass is up to five times as strong as ordinary glass which means that it has to be hit much harder in order to break. If the glass does break, it does so in small crystallised pieces which is less dangerous than shards of glass.

The process of toughened glass will add on average 20% to your replacement window price.

Bay Windows prices

uPVC Window Prices

uPVC window prices go up and down according to style. The average cost of a 1 UPVC casement window which measures 60cm x 90cm will be in the region of £250.

The average cost of 1 sash window with the same measurement will start from around £500.

A sliding sash window is a more complicated design and will take more time to manufacture than a casement window so if you are looking to replace a whole house of sash windows then it is going to be slightly more expensive.

What is the Double Glazing Cost Per Window?

A window measuring 1800 x 120mm may cost around £350 in comparison to a small bathroom window which could cost on average, £150. The double glazing cost per window will ultimately depend on the size of the unit.

The prices given as an example also include survey, installation and removal of old windows, as well as a warranty.

Although you may get a better price if you purchase a supply only window, the savings aren’t going to be a lot and you do not benefit from all those extras a supply and installation provides.

uPVC Casement Windows prices

uPVC Window Prices Vs Aluminium Window Prices

uPVC windows are cheaper than aluminium windows and timber windows due to material costs. This is why uPVC windows are often the material of choice for home owners who are money conscious.

Purchasing new windows is a big investment however it is important that you choose good quality UPVC windows.

uPVC single units may cost from £300 – £400 whereas an aluminium single window may cost £400-£500 per unit.

How Does The Material of Window Frames Affect Double Glazing Prices?

Double glazing prices for windows are hugely dependant on the material of the frames. In the UK, you have the option of three frame materials, namely uPVC, wood, and aluminium.

Each of them has their own sets of advantages and disadvantages, but if your only consideration is double glazing prices, then uPVC might be your best option.

Typically, wood and aluminium frames cost 30% to 50% more than uPVC. This translates into a huge difference in double glazing prices.

uPVC sash window prices

Types of Double Glazed Windows

Double Glazed windows come in a number of design styles including Casement, French Casement, Sash, Tilt and Turn, Flush Sash, Bi-Fold Windows, Bay Windows, Bow Windows and more.

Casement Windows Casement windows feature a single-lever latch design that allows for a smooth hand operation, making them very easy to open and close. Casement windows can be installed anywhere within the home and have a timeless appeal combined with modern functionality.

French Casement Windows French casement windows provide a wide opening. Both sashes open to about 90 degrees and when both windows are opened simultaneously, one casement carries the central mullion providing rapid ventilation and unrestricted space and views.

Sash Windows Designed for those wanting to achieve the traditional look of real timber, the sash window is flawlessly manufactured. This cutting-edge design marries both style and functionality, giving you a traditional looking yet long lasting, sash window design.

Tilt and Turn Windows The uPVC tilt and turn window is extremely easy to operate with a dual-action movement which provides access to 3 different window operations: locking, open and tilting. This gives you the best of both form and functionality.

Bow Windows Units of similar size are joined together creating a curved edge, resulting in a wonderful, extended outside view. The bow window will blend beautifully into surrounding brickwork, with no unsightly corners.

Bay Windows Bay windows will add a touch of elegance to any room. On the inside, the bay window provides a classic appearance whilst creating the impression of additional space. From the outside, the expansive glass windows give great aesthetic appeal.

Bi-Fold Windows These practical windows are ideal for use in conservatories and orangeries as they give you the option to be able to fully open up on side of the room. They provide maximum space whilst still allowing you to retain lots of wall space.

uPVC Windows Prices

What Double Glazing Windows are the Best?

All of the double glazing window styles listed above have their own features and benefits. It completely depends on the property type and your personal taste.

Tilt and turn windows are useful if you’d like a style of window that allows for increased ventilation, can double up as an emergency exit and opens easily with the ability to reach hard to clean areas. They are suited to modern properties with contemporary appeal.

Sash windows offer a timeless and classic appeal that is best suited for a traditional aesthetic that exudes sophistication and charm. Depending on your property type, you may want to feature a traditional style window like the sash window in a period or heritage home.

The performance of double glazing windows are rated on a scale of A+ to G. A grade of C is the lowest a window fitter may install while still complying with government building regulations. You should aim to purchase as highly graded a window as possible to benefit from exceptional energy efficiency and insulation.

Why is Double Glazing Better?

The main reason behind installing double glazing into homes is the energy efficiency. Double glazing is intelligently designed to keep warm air trapped inside your home instead of letting it escape into the atmosphere.

This helps reduce energy bills, decrease your carbon footprint and helps save you money in the long run. It also regulates the temperature inside your house making it a comfortable and inviting place to spend time.

Double glazing won’t inhibit natural light from entering your home, making it an excellent choice for vibrant and bright spaces. Double glazing protects your home against the elements and adverse weather conditions.

Double glazing adds a layer of security to your home that single or secondary glazing simply cannot provide. Enjoy complete peace of mind about the protection of your family and property with exceptional double glazing prices.

UPVC Window Guide Prices

uPVC Casement Window Prices (Fixed Window)

Casement Window Size Colour Guide Price
500mm x 500mm White £143 – £159
500mm x 500mm Wood Grain £156 – £172
1000mm x 500mm White £159 – £175
1000mm x 500mm Wood Grain £183 – £203
1000mm x 1000mm White £203 – £225
1000mm x 1000mm Wood Grain £221 – £245
1200mm x 1200mm White £239 – £265
1200mm x 1200mm Wood Grain £271 – £299

uPVC Casement Window Prices (1 Opener)

Casement Window Size Colour Guide Price
500mm x 500mm White £250 – £300
500mm x 500mm Wood Grain £300 – £350
1000mm x 500mm White £275 – £325
1000mm x 500mm Wood Grain £325 – £375
1000mm x 1000mm White £300 – £350
1000mm x 1000mm Wood Grain £350 – £400
1200mm x 1200mm White £350 – £400
1200mm x 1200mm Wood Grain £400 – £450

 

French Casement Window Prices

Casement Window Size Colour Guide Price
500mm x 500mm White £450 – £500
500mm x 500mm Wood Grain £575 – £625
1000mm x 500mm White £475 – £525
1000mm x 500mm Wood Grain £600 – £650
1000mm x 1000mm White £500 – £550
1000mm x 1000mm Wood Grain £625 – £675
1200mm x 1200mm White £525 – £575
1200mm x 1200mm Wood Grain £675 – £725

uPVC Sash Window Prices

Casement Window Size Colour Guide Price
500mm x 500mm White £525 – £600
500mm x 500mm Wood Grain £625 – £700
1000mm x 500mm White £600 – £700
1000mm x 500mm Wood Grain £700 – £800
1000mm x 1000mm White £625 – £725
1000mm x 1000mm Wood Grain £725 – £825
1200mm x 1200mm White £725 – £825
1200mm x 1200mm Wood Grain £850 – £950

 

Tilt And Turn Window Prices

Tilt &Turn Window Size Colour Guide Price
800 x 800 White £400 – £450
800 x 800 Wood Grain £525 – £575
1000 x 800 White £450 – £500
1000 x 800 Wood Grain £550 – £600
1000 x 1000 White £475 – £525
1000 x 1000 Wood Grain £575 – £625
1200 x 1200 White £500 – £550
1200 x 1200 Wood Grain £625 – £675

 

What do Bow and Bay Windows Cost?

A bay or bow window cost will vary between installers, but you can get an average price for an installation with our free, online quoting engine.

Simply enter the measurements of your bay or bow window and receive an instant bay window quote.

Start your free bay window quote.

In order to get an accurate online quote, please select a style of window to make up each section of the bay window individually.

Bay Window Prices (3 Section)

Casement Window Size Colour Guide Price
2400 x 1200 White £1050 – £1150
2400 x 1200 Wood Grain £1150 – £1250
2400 x 1500 White £1125 – £1225
2400 x 1500 Wood Grain £1250 – £1350
3000 x 1200 White £1150 – £1250
3000 x 1200 Wood Grain £1275 – £1375
3000 x 1500 White £1250 – £1350
3000 x 1500 Wood Grain £1375 – £1475

Bay Window Prices (4 Section)

Casement Window Size Colour Guide Price
3000 x 1200 White £1400 – £1500
3000 x 1200 Wood Grain £1525 – £1625
3000 x 1500 White £1500 – £1600
3000 x 1500 Wood Grain £1650 – £1750
3600 x 1200 White £1500 – £1600
3600 x 1200
Wood Grain £1650 – £1750
3600 x 1500 White £1600 – £1700
3600 x 1500 Wood Grain £1750 – £1900

 

Bay Window Prices (5 Section)

Casement Window Size Colour Guide Price
3600 x 1200 White £1850 – £2000
3600 x 1200 Wood Grain £1900 – £2050
3600 x 1500 White £1950 – £2100
3600 x 1500 Wood Grain £2050 – £2200
4000 x 1200 White £1900 – £2050
4000 x 1200 Wood Grain £2000 – £2150
4000 x 1500 White £2050 – £2200
4000 x 1500 Wood Grain £2150 – £2300

Bow Window Prices (3 Section)

Casement Window Size Colour Guide Price
2400 x 1200 White £1050 – £1150
2400 x 1200 Wood Grain £1150 – £1250
2400 x 1500 White £1125 – £1225
2400 x 1500 Wood Grain £1250 – £1350
3000 x 1200 White £1150 – £1250
3000 x 1200 Wood Grain £1275 – £1375
3000 x 1500 White £1250 – £1350
3000 x 1500 Wood Grain £1375 – £1475

Bow Window Prices (4 Section)

Casement Window Size Colour Guide Price
3000 x 1200 White £1400 – £1500
3000 x 1200 Wood Grain £1525 – £1625
3000 x 1500 White £1500 – £1600
3000 x 1500 Wood Grain £1650 – £1750
3600 x 1200 White £1500 – £1600
3600 x 1200
Wood Grain £1650 – £1750
3600 x 1500 White £1600 – £1700
3600 x 1500 Wood Grain £1750 – £1900

 

Bow Window Prices (5 Section)

Casement Window Size Colour Guide Price
3600 x 1200 White £1850 – £2000
3600 x 1200 Wood Grain £1900 – £2050
3600 x 1500 White £1950 – £2100
3600 x 1500 Wood Grain £2050 – £2200
4000 x 1200 White £1900 – £2050
4000 x 1200 Wood Grain £2000 – £2150
4000 x 1500 White £2050 – £2200
4000 x 1500 Wood Grain £2150 – £2300

 

What is the Cost of Secondary Double Glazing?

The cost of secondary glazing is cheaper than that of double glazing. Secondary glazing is when supplementary glass is installed on the inside of an existing single glazed window. This is different to double glazing which uses two sheets of glass with a gap between them creating an insulating barrier.

Secondary glazing is cheaper than double glazing but is not as effective at keeping heat within your property. It also has a lower level of noise insulation and security.

Most properties that are within conservation areas or are listed properties benefit from secondary glazing as it means the original window glass is kept in place.

Secondary glazing is suitable for period properties that need to keep the original features without too much change. Secondary glazing is a discreet and efficient modernisation that allows a property to benefit from better thermal efficiency and security.

Double Glazing Vs. Triple Glazing

You can increase the effectiveness of your double glazing by upgrading your windows to triple glazing. This will raise the cost of your double glazing prices; however, it will also heighten the security and energy efficiency of your home.

A room with triple glazing is warmer than those that have single glazing or double glazing, making triple glazing a popular option, especially when you feel the benefits in the colder months.

What is the Cost of Double Glazing an Entire Home?

The cost of double glazing a home will depend on many factors including product style, type of glazing and of course size, colour and security extras.

The more windows and doors you want to purchase the more you will have to spend however, the cost per uPVC window should be slightly cheaper when you are buying more than one window at a time.

You’ll most likely find that a double glazing company will give you a good deal if you’re replacing a large number of windows and doors at one time.

sash windows cost

Does The Size of Windows Change Double Glazing Prices?

If you are looking for double glazing prices to replace all your windows, you might also have to consider factors like the size of your windows. Small windows like a bathroom window might cost you around £150, while a regular 1800mm x 1200mm window could cost £350.

Does The Number of Windows Affect Double Glazing Prices?

Double glazing prices vary dramatically depending on whether you are replacing all old windows, or simply replacing a limited number of windows that need replacing.

The larger the house, the more windows it will have. If your house is not on the ground floor, double glazing prices will also include setting up a scaffolding.

What is the Double Glazing Cost For a 3 Bed-Semi?

On average, double glazing a three bedroom house can cost anything between £3000 and £5000.

It will depend on the quality of the glazing, but the idea is to shop around, get multiple quotes and compare prices as well as companies – you want to choose an installer you trust and are happy with.

When Should I Replace my Double Glazing?

Double glazing units tend to have a life span of up to 20 years. Around the 15-20 year mark is where you’ll need to perhaps consider getting your double glazing replaced.

During this time, there may be small maintenance tasks needed to keep it looking good and at optimum condition.

In the unlikely event that you do suffer with issues such as cracks, leaks, draughts and more before the life span is up, you can take a look at replacement glazing solutions or repairs that will save you money and help restore your double glazing to high performance.

Why is Double Glazing so Expensive?

Double glazing is expensive becaustoe of a number of reasons. The main reason is that the units themselves go through a manufacturing process using advanced and intelligent technology and techniques to result in a profile that is durable, long-lasting and hard wearing.

Once the double glazed units have been created, you then have the installation of entire new units into your window frame. We always recommend getting a professional company to install your units to make sure you get the maximum benefit from your double glazing windows.

Secondary glazing is less expensive due to the fact that it is simply applying a second layer of glass to your existing windows.

Double glazing is made to measure, bespoke to your needs and therefore is a more expensive home improvement solution. Despite being a more costly investment, the number of features and benefits that you get in return is phenomenal. You’ll be glad you chose double glazing for your home.

Double Glazing Cost Calculator

You can get instant double glazing prices for your windows and doors using our free double glazing cost calculator. It’s really easy to get a price, just enter your window or door measurements and follow the simple steps to receive a quote within minutes.

Start Your Quote

What Is Included In Your Double Glazing Cost?

Your double glazing cost will include the following:

  • A full technical survey
  • The style, size and colour of the product
  • Energy efficiency rating (whether A, B or C WER.)
  • Security features
  • Glass (a choice of standard, toughened or obscured.)
  • Handles
  • External cill
  • Full installation which includes all colour matched trims, fixings, silicones and sealants.
  • Registration with industry body such as FENSA or Certass and relevant certification.
  • Removal and disposal of your old windows and doors.

Start Your Quote

uPVC Bay Windows cost

What are the Benefits of Double Glazing?

When you add double glazing to your home, you will benefit from a long list of features that come with it that enhance and help you and your home.

Double Glazing isn’t a cheap investment however it is a worthwhile one. Despite the initial outlay, double glazing will save you money in the longer term. Helping retain heat, keeping your home warmer for longer, you’ll find your energy bills reduce over time with less of a reliance needed on boilers and central heating radiators.

Double glazing also significantly improves the security of your home, saving you money on insurance premiums and giving you complete peace of mind about the safety of your family and home.

What are the Prices for Double Glazed Doors?

We have discussed the price of windows and for doors, the factors that make up the cost aren’t so different. Your door size, style and glazing will all of course contribute to the overall cost and prices will vary significantly when it comes to the design and material.

For example, composite doors are likely to cost more than your average uPVC entrance door. This is because a composite door is made from a combination of different materials and will take a longer time to manufacture. They are also seen as higher quality and are often chosen for replacement front doors.

double glazing prices 2018

What are the Best Window Frames?

When it comes to the frames of your windows, the thickness varies from 14 to 28mm depending on how big the window is. The thicker the window the better its energy performance will be in terms of keeping heat inside and reducing sound pollution.

uPVC is a popular frame material as it is a more inexpensive selection and is extremely low maintenance. You won’t need to worry about spending time or money on the upkeep as they won’t suffer with rotting, discolouration or warping over time.

However, some people prefer aluminium which is more expensive as a material choice for your window frame but is robust, strong and lightweight. This makes it a flexible material that can result in a higher glazing to frame ratio for unobstructed views.

Who is the Cheapest Double Glazing Company?

The cheapest double glazing company can be found in your local area with our online quote calculator. Find your local and most affordable local double glazing installer for the best double glazing prices in 2018.

Make sure you compare quotes from up to 3 double glazing companies to get an overview of the average cost before you decide on the best solution for you and your home.

Checking how long the company has been established for, checking out their reviews, looking at previous and present projects they’ve worked on and more will help give you an insight into the calibre of the double glazing company you’re thinking of hiring.

Composite Door PricesuPVC Bi-Fold Doors pricesuPVC Bi-Fold Windows prices

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