The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.
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How much do Window Installer services cost?
How much do Window Installers cost? Prices for Window Installers in 2025 can differ relying on the kind of task that you require to have performed in your house. It's the inquiry we get asked a whole lot "how much do Window Installers charge?". It's generally very good to have an idea of how much a Window Installer are going to likely charge for their services. Prices will probably rise and fall based upon the products and also the tradesman selected. The table reveals the sorts of service that Window Installers typically do and also the typical cost range of these jobs. Some tasks take longer to complete than others so prices do fluctuate by task.
View our Window Installer cost guide View our Window Installer adviceThe average price
of a Window Installer is:
£2,071
Window Installer job | Window Installer cost in 2025 |
---|---|
Double glazing | £1,211-£5,921 |
Upvc double glazing units only | £550-£1,267 |
Triple glazing | £1,211-£5,921 |
Aluminium windows | £2,258-£4,135 |
Wooden window | £1,450-£2,634 |
Aluminium windows supply only | £948-£1,763 |
Upvc or wood porch | £3,688-£7,005 |
Sash window | £1,236-£6,005 |
Glaziers | £92-£452 |
Secondary glazing | £1,211-£5,921 |
uPVC Single Window | £251-£783 |
Wooden sash windows | £1,450-£2,634 |
Wooden windows supply only | £1,237-£3,247 |
Aluminium repair | £240-£360 |
Window repair | £156-£384 |
Wooden window repair | £190-£577 |
Window Installer service qualifications and accreditations
Window Installers credentials as well as accreditation's: Getting the right training and mastering exactly how to do your profession is key for any tradesperson including Window Installer s. View the online profile of each Window Installer you are considering to see what accreditation they hold and also what trade associations they belong to. Some trade associations that Window Installers may likely be a member of include: FENSA, Glass and Glazing Federation, Federation of Master Builders. Equally Window Installers may also have the following accreditations: Elecsa, Certass, SAFEcontractorInsurance for Window Installers: Any person that works on your house, including Window Installers, should really have valid public liability insurance, which protects you the homeowner and likewise the Window Installer should regrettably anything happen while they are doing the work. Planning permission for Window Installers A number of the tasks that a Window Installer will provide for you will not require planning permission unless its a listed building. Definitely discuss with the Window Installer if planning permission would be needed for the project you are doing, they can advise the steps that need to be taken.
Services offered by Window Installer
What solutions do Window Installers normally offer? There are a variety of work you could certainly employ a Window Installer for, as well as several of the most usual tasks that Window Installer are asked to accomplish consist of:Window Installer FAQs
Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.
Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?
To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.
The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.
Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.
And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.
On the grand scale of things there isn’t a huge difference between B-rated windows and A-rated windows. Consumer watchdog Which? have calculated an extra 6.5% would be saved on energy bills with A rather than B rated panes. Be aware that A rated windows are slightly more expensive, however.
Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.
The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.
Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.
You don’t have to, especially if you’re on a budget. If you’re only replacing some, it’s a good idea to get all the windows on one side of your property replaced at the same time, so they all look the same. Be aware, obviously, huge savings could be had by having a number of windows replaced at the same time.
As well as keeping your home warmer and reducing noise, you’ll notice a saving on your energy bills from installing double glazing. If you install A++ rated windows in your home after having single glazing, you could save up to £120 year on your energy bills. The Energy Saving Trust has more information.
- Thick gloves
- A hammer
- A broom
- A vacuum cleaner
- Thick-soled shoes
- Safety goggles
- Put your gloves on and use the hammer to remove the rest of the glass. Make sure you hit the glass away from you.
- Using the broom, sweep away any loose glass from the area, making sure you do both inside and outside.
- Use your vacuum cleaner to remove any small pieces of glass that you might not have been able to see.
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Windows | uPVC
Ipswich - IP2
Enquiry from: Cheryl S
Start Date: Immediate
Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.
Windows | uPVC
Wolverhampton - WV3
Enquiry from: Parvinder M
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Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest, SMS at 16:03, email at 16:03 2+ windows Supply and install Please call t...
Windows | uPVC
Swindon - SN2
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Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.
Windows | uPVC
Greenford - UB6
Enquiry from: Nima L
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Customer made an online enquiry for replacement windows via one of our websites. Confirmed via email/SMS/. 2+ windows Supply and install Please call to arrange an appointment to quote.
Windows | uPVC
Swindon - SN3
Enquiry from: Peter R
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Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Swindon area and is considering a range of options for their home. 2+ windows Su...
Windows | uPVC
Northolt - UB5
Enquiry from: S
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Customer living in Northolt area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via Homeowner needs advice on options 2+ windows Supply and install Ple...
Windows | uPVC
Luton - LU1
Enquiry from: Tarmina H
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customer made an enquiry for replacement double glazing via one of our websites. looking at various options confirmed interest 2+ windows supply and install please call to discuss options and arrange ...
Windows | uPVC
Lincoln - LN4
Enquiry from: Jonny B
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Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.
Windows | uPVC
Bolton - BL3
Enquiry from: Emtiaz A
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Customer in Bolton area made an enquiry for double glazing online. Confirmed via phone at 14:52 2+ windows Supply and install Please call to arrange an appointment to discuss options
Windows | uPVC
Aylesbury - HP19
Enquiry from: Karen S
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Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Aylesbury area 2+ windows Supply and install Please ca...
Windows | uPVC
Southampton - SO45
Enquiry from: Barbara S
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Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Southampton area 2+ windows Supply and install Please call t...
Windows | uPVC
Bury - BL9
Enquiry from: Shakila H
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Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest, SMS at 14:29, email at 14:29 2+ windows Supply and install Please call t...
Windows | uPVC
Leeds - LS11
Enquiry from: Bertha B
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Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.
Windows | uPVC
London - E15
Enquiry from: Mohammed J
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Customer in London area made an enquiry for double glazing online. Confirmed via SMS at 14:03 2+ windows Supply and install Please call to arrange an appointment to discuss options
Windows | uPVC
Ilford, Chigwell - IG3
Enquiry from: Farida A
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Customer made an online enquiry for new double glazing. Homeowner confirmed interest via /phone Considering a range of options Homeowner lives in Ilford, Chigwell area 2+ windows Supply and install Pl...
Windows | uPVC
Walsall - WS1
Enquiry from: Samina B
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Customer made an online enquiry for new double glazing. Homeowner confirmed interest via /phone Considering a range of options Homeowner lives in Walsall area 2+ windows Supply and install Please call...
Windows | uPVC
Bradford - BD3
Enquiry from: Nadia A
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Customer made an online enquiry for new double glazing. Homeowner confirmed interest via /phone Considering a range of options Homeowner lives in Bradford area 2+ windows Supply and install Please cal...
Windows | uPVC
Leicester - LE5
Enquiry from: Inayat U
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Customer made an online enquiry for replacement windows via one of our websites. Confirmed via . 2+ windows Supply and install Please call to arrange an appointment to quote.
Windows | uPVC
Walsall - WS4
Enquiry from: Dawn O
Start Date: Immediate
Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.
Windows | uPVC
London - SW17
Enquiry from: Karimullah T
Start Date: Immediate
Customer made an online enquiry for replacement windows via one of our websites. Confirmed via /phone. 2+ windows Supply and install Please call to arrange an appointment to quote.
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