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Verified ProOver 50 Reviews
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
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Handyfox

0 review(s)
Offers services in ASCOT
If need home repairs or have a list of things to do around the house, and you are having trouble finding a skilled handyma...
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CaroLine Builders

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Offers services in ASCOT
At CaroLine Builders Ltd, we are proud to offer our extensive range of building and renovation services across London and ...
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Legend windows

0 review(s)
Offers services in ASCOT
At Legend Windows Limited our focus is always on providing our customers with top quality products backed by friendly cust...

Recent Window Installer Enquiries

11 Apr

Windows | uPVC

Ascot - SL5

Enquiry from: Salina A

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.

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29 Jan

Windows | uPVC

Ascot - SL5

Enquiry from: Gina S

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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20 Jan

Windows | uPVC

Ascot - SL5

Enquiry from: Satinder S

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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09 Jan

Windows | uPVC

Ascot - SL5

Enquiry from: Paul R

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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02 Feb

Windows | uPVC

Ascot - SL5

Enquiry from: Brian K

Start Date: Immediate

Condensation in one leaded light window.

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13 Nov

Windows | Wooden

Ascot - SL5

Enquiry from: Peter D

Start Date: Immediate

Replacement windows for Hardwood conservatory- Do you cover Sunningdale

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29 Nov

Windows | uPVC

Ascot - SL5

Enquiry from: John D

Start Date: Immediate

Call anytime. Number of windows: 17 Quote requested on windows, in PVCu, to be supplied and fitted.

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13 Oct

Windows | uPVC

Ascot - SL5

Enquiry from: Leigh C

Start Date: Immediate

customer in ascot area made an enquiry for double glazing online. 2+ windows supply and install please call to arrange an appointment to discuss options are you the property owner: tenant (with permi...

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09 Feb

Windows | uPVC

Ascot - SL5

Enquiry from: Hitikshaben P

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Ascot area and is considering a range of options for their home. Confirmed via SM...

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10 Jan

Windows | uPVC

Ascot - SL5

Enquiry from: Liju N

Start Date: Immediate

Call anytime. Number of windows: 4 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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22 Dec

Windows | uPVC

Ascot - SL5

Enquiry from: Bianca F

Start Date: Immediate

Call anytime. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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09 Dec

Windows | uPVC

Ascot - SL5

Enquiry from: Paul T

Start Date: Immediate

customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...

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30 Nov

Windows | uPVC

Ascot - SL5

Enquiry from: Kirsty H

Start Date: Immediate

Replace x3 windows with UPVC & double glazing

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23 Jan

Windows | uPVC

Ascot - SL5

Enquiry from: Elizabeth P

Start Date: 3+ months

do you own the land that you would like to build your new property on: i'm in the process of purchasing land property type: detached how many bedrooms are you looking to have: 3-4 bedrooms how many s...

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09 Nov

Windows | uPVC

Ascot - SL5

Enquiry from: Stephen H

Start Date: Immediate

Are you the home owner of that property? homeowner How many windows are you considering replacing? 12 - 20 windows What material do you require, UPVC? upvc What colour do you want them to be? black Do...

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05 Oct

Windows | uPVC | Single Window

Ascot - SL5

Enquiry from: Suzie P

Start Date: Immediate

are you the home owner of that property? yes how many windows are you considering replacing? 1 what material do you require, upvc? upvc what colour do you want them to be? white i assume you require t...

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01 Sep

Windows | uPVC

Ascot - SL5

Enquiry from: Lydia W

Start Date: Immediate

Call anytime. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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15 Jun

Windows | uPVC

Ascot - SL5

Enquiry from: Sam R

Start Date: Less than one month

Best Time: Any Work Type: uPVC Windows

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05 Jun

Windows | uPVC

Ascot - SL5

Enquiry from: Alain M

Start Date: Immediate

replacement of 10 windows in a 3 bed house are you the property owner: owner of the property what level of service do you require: supply and installation of full unit how many windows do you need: 4+...

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11 May

Windows | uPVC

Ascot - SL5

Enquiry from: Tim D

Start Date: Immediate

i'm in the process of buying this property. i wanted an approximate quote for 6 upvc white sash windows. variety of sizes. 1 coloured front door and white double patio doors to garden. door material/a...

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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 advice

The average price
of a Window Installer in Ascot is:

£1,795

Window Installer job Window Installer cost in 2025
Double glazing in Ascot £988-£3,100
Upvc double glazing units only in Ascot £575-£900
Triple glazing in Ascot £988-£3,100
Aluminium windows in Ascot £1,373-£2,088
Wooden window in Ascot £3,750-£5,750
Aluminium windows supply only in Ascot £1,600-£2,500
Upvc or wood porch in Ascot £2,625-£4,025
Sash window in Ascot £1,138-£3,600
Glaziers in Ascot £57-£87
Secondary glazing in Ascot £988-£3,100
uPVC Single Window in Ascot £225-£345
Wooden sash windows in Ascot £3,750-£5,750
Wooden windows supply only in Ascot £2,760-£4,140
Aluminium repair in Ascot £240-£360
Window repair in Ascot £268-£402
Wooden window repair in Ascot £320-£480

Related Window Installer searches in Ascot

Window Installer FAQs

how much is a porch?

If you’ve decided to construct a porch to your property and now looking to figure out the cost required to complete the project, then you’re at the right place!

There are many factors that comes to play when determining the price of building a porch. These factors includes the size of the porch, the number of windows, the style of the roof as well as the type of the porch selected. Now let’s take a look at these factors one after the other.

• The Porch’s Size

As you would have correctly imagined, a large porch will definitely cost more money than a smaller one. A rough estimate of a porch’s cost per square metre is approximately £1,400.

• The Number Of Windows

Just like in the scenario above, the more the number of windows to be incorporated, the more money you’ll have to pay to complete your porch. A porch window will generally cost you within a range of £300 to £1,000

• The Style Of The Roof

There are two popular styles of porch’s roof which includes a tiled rood and a rubber flat roof. Generally, roof tiles are costlier than a rubber flat roof. A tiled roof would cost you between £0.80 to £1.80 per roof tile, while a rubber roofing will cost your between £70 to £90 per metre squared.

• Type Of The Porch

Another huge determinant of a porch’s price is type of material incorporated. For instance, if your preferred type is a lean-to, the price of a uPVC would be between £2,300 to £2,700. Meanwhile, a flat gable roof porch should cost within a range of £3,300 to £3,800.

Kindly note that the costs quoted in this article are only rough estimates, for a more accurate estimate you can contact a porch building professional within your local area.

How much is a single window?
Sometimes accidents happen, and that leads to you needing to replace just a single window. Luckily, most window fitters are happy to replace just one window if you need to. But how much a single window costs will depend on a few factors. Firstly, do you need the entire window, including the frame, replaced, or just the sealed unit? If the frame is still in good condition, glaziers and some window installers can replace the sealed unit and this will set you back around £250. If your window frame is damaged, don’t try to get away with not replacing it. Having a broken window frame can let heat escape your home, increasing your energy bills, and you’re likely to hear more traffic noise. Plus, if the frame is broken you might have trouble closing the window properly, stopping you from keeping your home secure. So how much is a single window if you need the whole thing replaced? You should expect it to cost between £400-£550, but it could cost more or less than this depending on your location, the size of the window and how tricky it is to replace. There are other factors that will impact the cost of replacing a single window. Do you want the window to have plain, leaded or Georgian bar glass? Maybe it will be a casement window, or a bay, bow or sash? The cost will increase if you want more than one opener if it’s a large window, and if you want it to have locks. Also, the standard white uPVC frame colour will probably be included in the price, but if you want a woodgrain look or a different colour uPVC this will cost more.

Why are double glazed windows better than single glazed?

Double glazed windows are better than single glazed generally because they are more energy efficient. The clue’s in the name – double glazed windows have two panes of glass while single glazed windows only have one. In double glazed windows, there is a space between the two glass panes. This space is filled with inert gas or a tight vacuum, which helps to provide an extra level of insulation. That means that heat won’t escape your home easily, nor will it creep in, so you can keep your home at a more comfortable temperature.

The extra pane of glass also helps to increase your home’s security. Single glazing is pretty easy to smash through, whereas it will take much more effort to smash double glazing and will create more noise, so burglars might be put off.

Another reason why double glazed windows are better than single glazed ones is that they help to reduce noise. Of course, if you live by a busy road you’ll still hear some traffic noise, but it can be significantly reduced buy double glazing. In the same way that the inert gas in the middle of the two panes keeps heat in and the cold out, it also helps keep noise out.

With double glazing, you’ll also notice much less condensation. With single glazing, it’s common to see condensation on the inside of the windows, especially when the heating is on. This is because the outside of the window is cold, but the inside is warm. With double glazing, the insulation between the two panes stops there being such a difference in temperature between the inside and outside of the window.

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.

What happens if I have problems with my new windows?

Ultimately the double glazing company you use is responsible for the quality of work and to ensure your windows are of an excellent standard. This is why it’s important to get a warranty and use a Fensa registered installer. If problems emerge within a couple of years then it’s likely the installation was of a poor standard.Contact the double glazing company and have the issue repaired or new windows replaced. This doesn’t matter if you received a discount of free windows as part of the deal. As long as you entered into a contract the company is obliged to restore the windows.

How long do double glazed sealed units last?
When it comes to how long double glazed sealed units (the glass inside the window) last, a lot of it is down to the quality of the glass and the environment that your windows sit in. It’s not uncommon for your window frames themselves (especially if they are uPVC) to last longer than your sealed units. Sealed units are called that because they’re two panes of glass sealed together with an air gap in between. They use what’s called a ‘perimeter seal’ to protect the air gap between the panes, and is usually made of butyl mastic which retains a desiccant within a perforated metallic spacer bar. The desiccant’s job is to absorb any moisture which finds its way into the air gap to stop your window from misting up on the inside. When a sealed unit fails, or is ‘blown’, it’s usually because moisture builds up around the seal and causes it to fail. Sealed units won’t last forever, so you will eventually end up with condensation inside the panes of your double glazing, but in an ideal environment your double glazed sealed units could last up to 30 years, with some manufacturers claiming as long as 40 years. But they do require a bit of maintenance and the position of your windows will also make a difference as to how long they last. There are a few things that determine how long a sealed unit will last:
  • Climate - If your window faces south, it will be subject to direct sunlight for a lot of the day. This tends to cause the sealed unit to fail more quickly – a south-facing window may last between 10-25 years. This is because the spacer bars will twist as the temperature rises and causes the adhesive holding them together to eventually fail.
  • Moisture - Windows in kitchens and bathrooms tend to fail more quickly because they come into contact with moisture more often. For example, if water gets on your windowsill when you shower, the seal around the glass will come loose more quickly if it’s constantly wet.
When you replace the sealed units in your windows or get completely new double glazing, make sure you choose an installer that uses quality products and will take all the steps to ensure that your sealed units are kept away from moisture as much as possible.
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 can I find out how energy efficient my new windows will be?

All new windows come with an energy efficiency rating from A to G. A is best, while G is the lowest rating. Anything above C is considered good, but these days most companies will be able to supply you with A-rated windows to maximise your energy efficiency.

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