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Verified Pro

Essex Loft Extensions

0 review(s)
Offers services in WINDSOR
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
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Jassi Builders

2 review(s)
Offers services in WINDSOR
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...
Verified Pro
All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!
Verified Pro
At wincanton building &Renovations we offer a complete building service from a simple dropping tap to a full property refu...
Verified Pro

T&Q; / MASTER HANDYMAN

0 review(s)
Offers services in WINDSOR
T&Q / Master Handyman Ltd is a reliable and experienced construction and handyman company providing high-quality services ...

Recent Window Installer Enquiries

05 Mar

Windows | uPVC | Repair

Windsor - SL4

Enquiry from: Victoria F

Start Date: Immediate

Velux is stuck wide open need help servicing/ repairing so it can close asap thanks

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18 Sep

Windows | Wooden

Windsor - SL4

Enquiry from: Rachael S

Start Date: Immediate

Call back anytime. Number of windows: 14 Number of doors: 3 Quote requested on windows and doors, in hardwood, to be supplied and fitted.

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15 Jun

Windows | uPVC

Windsor - SL4

Enquiry from: Emma G

Start Date: Immediate

are you the property owner: owner of the property 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 y...

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16 May

Windows | Glazing

Windsor - SL4

Enquiry from: John B

Start Date: Immediate

Replacing shattered Toughened double Glazed roof Window in Pool Building at ***Height 12ft above Floor level.Roof safe to walk on.Whole unit can be easily removed for reglazing.of site

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21 Jan

Windows | uPVC

Windsor - SL4

Enquiry from: Megan K

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

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17 Jan

Windows | uPVC

Windsor - SL4

Enquiry from: Ewan K

Start Date: Immediate

What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - w...

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15 Jan

Windows | uPVC

Windsor - SL4

Enquiry from: Scott L

Start Date: Immediate

What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - w...

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15 Jan

Windows | uPVC

Windsor - SL4

Enquiry from: Kalpana M

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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16 Mar

Windows | uPVC

Windsor - SL4

Enquiry from: Joe M

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? - What material do you require, UPVC? - What colour do you want them to be? - Do you require doors If so how ...

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22 Aug

Windows | Wooden

Windsor - SL4

Enquiry from: Alison P

Start Date: Immediate

customer in windsor areas is looking to do a couple of projects at the moment, and would like quotes for wooden windows.confirmed interest via email at 22/08/2023 12:56.please call to arrange appointm...

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02 Jul

Windows | uPVC | Supply

Windsor - SL4

Enquiry from: Mark F

Start Date: Immediate

2 windows, supply only. UPVC with DGU's, both toughened glass

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25 Apr

Windows | uPVC | Single Window

Windsor - SL4

Enquiry from: Mihaela C

Start Date: Immediate

customer is looking to get quotes for replacement double glazing. multiple windows supply and install please call to quote. are you the property owner: tenant (with permission) how many windows do yo...

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04 Aug

Windows | uPVC

Windsor - SL4

Enquiry from: James H

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. property ty...

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25 Jan

Windows | uPVC

Windsor - SL4

Enquiry from: Kerry H

Start Date: Immediate

Call between 09:00 and 17:00 please. Number of windows: 7 Quote requested on windows, in PVCu, to be supplied and fitted.

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20 Jan

Windows | uPVC

Windsor - SL4

Enquiry from: MR A

Start Date: Immediate

call any time. number of windows: 4 quote requested on windows, in pvcu, to be supplied and fitted. i am looking for quotes for 4+ windows are you the property owner: owner of the property what...

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07 Dec

Building Work | Porch

Windsor - SL4

Enquiry from: Peter H

Start Date: Immediate

Call anytime. New build or replacement: Replacement Quote requested on a porch, in PVCu, to be supplied and fitted.

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25 Oct

Windows | uPVC

Windsor - SL4

Enquiry from: Peter S

Start Date: Immediate

customer made an online enquiry for upvc double glazing and confirmed on email they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote. are you ...

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25 Oct

Windows | Glazing

Windsor - SL4

Enquiry from: Peter S

Start Date: Immediate

approx size: width 108 cms hight:190 cms to replace fogged glass are you the property owner: owner of the property property type: semi detached are you looking for glaziers: no how many units do you...

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08 Oct

Windows | uPVC

Windsor - SL4

Enquiry from: Kayla H

Start Date: Immediate

customer in windsor area has requested that we arrange quotes for their upvc double glazing project.miss are considering various options and would like to discuss with a window installer directly.plea...

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21 Jul

Windows | uPVC

Windsor - SL4

Enquiry from: Ashok B

Start Date: Less than one month

best time: any work type: upvc windows and doors 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 ne...

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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 Windsor is:

£1,795

Window Installer job Window Installer cost in 2026
Double glazing in Windsor £988-£3,100
Upvc double glazing units only in Windsor £575-£900
Triple glazing in Windsor £988-£3,100
Aluminium windows in Windsor £1,373-£2,088
Wooden window in Windsor £3,750-£5,750
Aluminium windows supply only in Windsor £1,600-£2,500
Upvc or wood porch in Windsor £2,625-£4,025
Sash window in Windsor £1,138-£3,600
Glaziers in Windsor £57-£87
Secondary glazing in Windsor £988-£3,100
uPVC Single Window in Windsor £225-£345
Wooden sash windows in Windsor £3,750-£5,750
Wooden windows supply only in Windsor £2,760-£4,140
Aluminium repair in Windsor £240-£360
Window repair in Windsor £268-£402
Wooden window repair in Windsor £320-£480

Related Window Installer searches in Windsor

Window Installer FAQs

How to fit aluminium double glazed window?

Whether you’re hiring a professional to replace your double glazing or are considering DIY, it’s a good idea to know how to fit a double glazed window.

You need to start by assembling your window. Fit any handles and cut the outer sill to size by measuring the outer wall depth. Then, screw the outer sill to the window frame and attach the frame fixers. Screw the ventilation grilles onto the inside of the frame and fix the vents on.

Next, you need put the window into place, using spacers to wedge it in. Use a spirit level to check it’s level horizontally and vertically, adding extra spacers if needed. Then, fix the frame into place at each fixing point using a drill, wall plugs and screws. Measure and cut the interior sill, and check that it’s level, adding spacers if needed. Then fix it using screws, masonry nails or adhesive.

Finally, fill in any wide gaps with foam filler and small gaps with sealant. You can get interior and exterior trims to cover these up, making your window look neat and professional.

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 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.

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.

Can you repair blown double glazed windows?

You can only repair blown double glazed windows in the sense that you can replace the sealed unit (the glass part of the window) instead of having to replace the entire window.

When a double glazed window is blown, it means that the seal around the window has failed and is now letting air in and out. Often the first sign that the sealed unit has blown is condensation on the inside of the window, which is annoying since there’s no way to get rid of it! When your sealed unit has blown, you’ll be losing heat out of the window, meaning you could be spending more on your energy bills.

As a temporary fix, you could see if you can buy a misting repair kit online, but the condensation will eventually occur again as the air gets in. The best thing to do is ask a window installer or glazier to replace the sealed unit for you.

It's simple to replace the glass in a window – the specialist will remove the beading around the window, remove the blown glass from your window frame and set it to one side. They will then clean up around the frame before adding spacers in, then fitting the new sealed unit into the frame. They’ll make sure it’s a snug fit before replacing the beading back around the window to secure it.

There's no reason to put off repairing a blown double glazed window since the cost is generally much less than replacing the entire thing. A sealed unit with installation costs an average of £100, whereas a completely new window will cost around £400. You’ll soon notice that it’s less draughty and will be able see out of your window once you’ve had the blown glass replaced.

how much does double glazed windows cost?

Are you looking to replace your old window for a new double glazed window and wondering what it’s going to be the cost? Well, the double glazed windows market is a very competitive one in the UK with varying prices across the country. Therefore, if you shop around you’re most likely to find something that’ll fit your budget both products and quality wise.

As you would have expected, the more windows you required the more money you are going to spend. However, the cost per window is likely going to be lower depending on the number of windows you purchase. Several double glazed windows come with a 10 year warranty but it’s advisable to also obtain a solid workmanship warranty which provides coverage for any potential problems for a good period of time upon installation.

To determine the cost of double glazed windows, there are so many things to put into consideration that just the primary dimensions of the window itself. Other factors that works to decrease or increase the cost of the project includes the frames’ quality as well as the material used. For example hardwood can be quite high priced when compared to uPVC.

The number of opening windows within the frame can also play a huge role in the cost of the windows as well as the type of the glass. 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.

Should I get all my windows replaced at once?

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.

What is the Window Energy Rating (WER)?

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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