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Verified Pro

Alexander Constructors

0 review(s)
Offers services in SOUTH GLAMORGAN
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Over 20 Reviews

Securahome PVCu

26 review(s)
Offers services in SOUTH GLAMORGAN
Est. in 1994, Securahome, based in Gorseinon, Swansea, offers a range of UPVC, timber and aluminium orangeries, windows, d...

Thermaglaze Home Improvements

0 review(s)
Offers services in SOUTH GLAMORGAN
Complete home improvements with honest pricing, brought to you with both innovation and design.

Recent Window Installer Enquiries

01 Jul

Windows | uPVC

Cardiff - CF5

Enquiry from: Donna W

Start Date: Immediate

customer made an online enquiry for quotes for double glazing replacement via one of our websites. customer lives in cardiff area and is considering a range of options for their home. 2+ windows suppl...

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01 Jun

Windows | uPVC

Cardiff - CF5

Enquiry from: Janice A

Start Date: Immediate

Customer in Cardiff area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options

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24 May

Windows | uPVC

Penarth, Dinas Powys - CF64

Enquiry from: Marshall A

Start Date: Immediate

Customer living in Penarth, Dinas Powys 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...

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09 May

Windows | uPVC

Cardiff - CF5

Enquiry from: Philo O

Start Date: Immediate

Customer living in Cardiff 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 Plea...

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26 Apr

Windows | uPVC

Cardiff - CF11

Enquiry from: Jay C

Start Date: Immediate

are you the property owner: relative of owner property type: terrace how many windows do you need: 4+ windows do you require doors: 375, 375 i am looking for quotes for 4+ windows what level of serv...

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23 Apr

Windows | uPVC

Cardiff - CF10

Enquiry from: Galal S

Start Date: Immediate

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 ...

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13 Apr

Windows | uPVC

Cardiff - CF24

Enquiry from: Susan P

Start Date: Immediate

Call anytime. Number of windows: 6 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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12 Apr

Windows | Glazing

Cardiff - CF24

Enquiry from: Dewi E

Start Date: Immediate

hi - have a broken inner glass on a velux window, city rd.  can you kindly give me a quote to repair it with a high quality warrantied glass pls.  the code is ggl m04.  if easier i can maybe bring ...

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06 Apr

Windows | uPVC

Cardiff - CF5

Enquiry from: Georgia H

Start Date: Immediate

are you the property owner: tenant (with permission) what level of service do you require: supply and installation of full unit property type: semi detached how many windows do you need: 4+ windows do...

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25 Mar

Windows | uPVC | Repair

Cardiff - CF3

Enquiry from: Diane D

Start Date: Immediate

Velux window not shutting

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10 Dec

Windows | uPVC

Cardiff - CF5

Enquiry from: Fashola A

Start Date: Immediate

Customer is looking to replace their windows. They are still considering options so please call to discuss what would be best for their home. Homeowner lives in Cardiff area 2+ windows Supply and inst...

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08 Dec

Windows | uPVC

Cardiff - CF24

Enquiry from: Jacqueline S

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in Cardiff area 2+ windows Supply and install Please ...

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02 Dec

Windows | uPVC

Cardiff - CF24

Enquiry from: Gordon T

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - --. What material do you require, UPVC? - -. What colour do you want them to be? - -. D...

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30 Nov

Windows | uPVC

Cardiff - CF14

Enquiry from: Sunil P

Start Date: Less than one month

customer made an enquiry for upvc double glazing and confirmed on the local quotes site they would like quotes from a window installer.customer lives in the cardiff area and would like a call to discu...

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30 Nov

Windows | Aluminium

Cardiff - CF14

Enquiry from: Sunil P

Start Date: Less than one month

customer in the cardiff area made an enquiry a couple of projects including aluminium windows.call anytime and arrange an appointment to discuss. below is some details about this project:customer has ...

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30 Nov

Windows | Wooden

Cardiff - CF14

Enquiry from: Sunil P

Start Date: Less than one month

customer made an enquiry for wooden windows and confirmed on the local quotes site they would like quotes from a window installer.customer lives in the cardiff area and would like a call to discuss op...

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25 Nov

Windows | uPVC

Cardiff - CF11

Enquiry from: Zaheer A

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

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24 Nov

Windows | uPVC

Cardiff - CF3

Enquiry from: Okparavero E

Start Date: Immediate

Customer living in Cardiff 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 Plea...

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23 Nov

Windows | uPVC

Penarth, Dinas Powys - CF64

Enquiry from: Vera G

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

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06 Nov

Windows | Glazing

Cardiff - CF3

Enquiry from: Helen B

Start Date: Immediate

Smashed glass pane in roof of lean to Measurements roughly 76 inches long and 23 inches wide

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How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2026 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 advice

The average price
of a Window Installer in South Glamorgan is:

£2,082

Window Installer job Window Installer cost in 2026
Double glazing in South Glamorgan £1,500-£5,000
Upvc double glazing units only in South Glamorgan £800-£1,200
Triple glazing in South Glamorgan £1,500-£5,000
Aluminium windows in South Glamorgan £1,875-£2,875
Wooden window in South Glamorgan £3,750-£5,750
Aluminium windows supply only in South Glamorgan £2,600-£3,900
Upvc or wood porch in South Glamorgan £2,625-£4,025
Sash window in South Glamorgan £1,800-£6,000
Glaziers in South Glamorgan £57-£87
Secondary glazing in South Glamorgan £1,500-£5,000
uPVC Single Window in South Glamorgan £225-£345
Wooden sash windows in South Glamorgan £3,750-£5,750
Wooden windows supply only in South Glamorgan £2,760-£4,140
Aluminium repair in South Glamorgan £240-£360
Window repair in South Glamorgan £268-£402
Wooden window repair in South Glamorgan £320-£480

Related Window Installer searches in South Glamorgan

Window Installer FAQs

How long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

How much could I save on my energy bills if I install double glazing?

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.

What are the other double glazing options?

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.

how does double glazing work?

One of the essential factors that makes a home truly a home is the convenience and comfort it provides us. As a result, we usually have a long to do list comprising things that come together to make sure our home is comfortable with ambient temperature at the very top of the scale of preference. After all, no matter how greatly designed your furniture and home decor is, it probably would amount for nothing if the temperature is either too hot or too cold. Some of the most common ways we incorporate to make the temperature a lot more conducive and warm during the winter months is by installing air conditioning system or through top notch insulation materials, but the fact still remains that a lot of heat would escape through the doors and windows. And that’s exactly the use of double glazing. So how exactly does double glazing work?

Double glazing basically works by preventing the escape of air and trapping it between two panes of glass. It’s the trapped air which serves as an insulation barrier which delivers 3 major functions. First and foremost, it stops the escape of heat through the window as the barrier created insulates the room from varying air temperatures at both sides of the glazing unit. The second major function is the double glazing works to keep down noise pollution coming from outside. While the third major function of double glazing I the fact that it helps minimize condensation which usually occurs on the single glazed windows’ inside as the cold outside air works to cool the warm air inside the house. When you install a double glazing window, the insulation barrier generated will work to stop the air temperature transmission which ultimately helps prevent the occurrence of condensation.

how long does double glazing last?

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.

How much is it to repair the glass in a window?
Accidents happen, and sometimes windows get broken. And that will lead to you wanting to replace just the glass in your window, rather than the whole frame. Also, as windows get older they can mist up on the inside, which means that the unit has ‘blown’ - so you’ll also need to replace the glass. But how much is it to replace the glass in a window? Luckily, if the frame of your window is in good condition, there’s no need to replace it, and this will reduce the cost. For an installer to fit a new pane of glass in a single glazed window, the average cost is £100, while a replacement double glazed sealed unit will cost an average of £110. Of course, as this is an average, if your window is very large you may spend more, and if your window is very small the price may be less. That's why it’s important to get a range of quotes so you can compare costs and get the best price. If you’re good at DIY, you may feel confident enough to have a go at replacing the glass in your window yourself. In that case, the cost of sealed unit and any other materials you need will cost an average of £57. It’s a significant saving, and if you think you can do it, then give it a try. However, if you’re in any way unsure, it’s best to leave it to the professionals. A window installer will be able to replace the glass in your window in less than an hour. Even though it costs more for a professional to do it, if you get it wrong and have to start over it will cost you more in the long run.
how much is double glazing?

Double glazed windows are one of the most popular window options for home and property owners in the United Kingdom and reasonably so. They are able to offer a wide range of benefits to home owners which includes being energy efficient, reducing the build up of condensation on windows and black mould growth, significantly reducing background noise for a better relaxation or night rest, increasing the value of your property as well as adding to the aesthetic appeal of your home. So if you’ve decided to lay your hands on a double glazed window, you’d probably also like to know how much it’s going to cost. Well, providing a simple and accurate answer to the question of double glazing window cost is almost impossible as there are so many factors that influences the price including the materials and style.

Several suppliers usually provide the list of their double glazing windows on their websites, however these prices are only for basic off the shelf window and most often without the installation cost. Furthermore, if you require some special features to your double glazed window, then this will also tell on the total cost of the window.

So how much will a double glazing window cost? The cost of a double glazing window usually ranges between £100 to £3,200 per window, depending on the available options.

To have a more accurate estimate of the cost of a double glazing window, you’ll need a obtain a survey from a double glazing installer who can take into account any possible complications that may arise when installing your windows while also giving an advise on the most suitable window style for your property.

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