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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in DOVER
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
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House of Glass

2 review(s)
Offers services in DOVER
House of Glass ltd are a genuine, family run, home improvement company specialising in replacement windows & doors , conse...
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Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...
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Windows, Door, & Conservatory specialists throughout Ashford, Charing, Folkestone, Canterbury and villages across Kent.

Recent Window Installer Enquiries

13 Sep

Windows | uPVC

Dover - CT15

Enquiry from: Petrina S

Start Date: Immediate

Double glazed 4 pane, 2 sliding doors. White quote for alli and UPVC. We have been advised that there is some issue with Bstandards for UPVC as we are coastal .. although some way off from the sea. 3...

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06 May

Windows | uPVC

Dover - CT15

Enquiry from: Carol B

Start Date: Immediate

New patio doors. Guess are 2m wide by 2.1m tall. Prefer French doors

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18 Mar

Windows | uPVC | Single Window

Dover - CT15

Enquiry from: Christopher L

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? - I assume you require th...

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21 Mar

Windows | uPVC

Dover - CT16

Enquiry from: Peter B

Start Date: Immediate

i live at the above address. i do not require service at this address but at a ground floor flat in selsey west sussex which i rent out. i require all windows and sills replaced. i will hope to be con...

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05 Jan

Windows | uPVC

Dover - CT16

Enquiry from: Stephen S

Start Date: Immediate

customer living in dover area made an enquiry for double glazing quotes via one of our websites. customer confirmed interest via / sms at 11:08 homeowner needs advice on options 2+ windows supply and...

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09 Nov

Windows | uPVC | Single Window

Dover - CT16

Enquiry from: Mersim R

Start Date: Immediate

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

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08 May

Windows | uPVC

Dover - CT17

Enquiry from: Stephen P

Start Date: Immediate

hi i'm looking for a quote for aluminium windows and doors i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: supply and i...

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22 Feb

Windows | uPVC

Dover - CT15

Enquiry from: Teresa B

Start Date: Immediate

customer in the dover area made an enquiry a couple of projects including upvc double glazing.call anytime and arrange an appointment to discuss. below is some details about this project: are you the ...

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28 Jan

Windows | uPVC

Dover - CT17

Enquiry from: Shannon C

Start Date: Less than one month

*homeowner 2+ windows upvc supplied and fitted please call to appoint

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28 Jan

Windows | uPVC

Dover - CT17

Enquiry from: Shannon C

Start Date: Less than one month

*homeowner 2+ windows upvc supplied and fitted please call to appoint

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19 Dec

Windows | uPVC

Dover - CT15

Enquiry from: Hirajang G

Start Date: Immediate

Customer in Dover 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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26 Nov

Windows | uPVC

Dover - CT16

Enquiry from: Renata T

Start Date: Immediate

Customer in Dover 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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10 Aug

Windows | uPVC

Dover - CT15

Enquiry from: Jo E

Start Date: Immediate

Call anytime. Number of windows: 15 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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15 Jun

Windows | uPVC

Dover - CT15

Enquiry from: Adam J

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. Mr lives in Dover area 2+ windows Supply and install

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09 Jun

Windows | uPVC | Single Window

Dover - CT17

Enquiry from: Helen S

Start Date: Immediate

Call anytime. Number of windows: 1 Style of window: Standard window Quote requested on windows, in PVCu, to be supplied and fitted.

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12 Dec

Windows | uPVC | Repair

Dover - CT17

Enquiry from: Bob L

Start Date: Immediate

i want 6 trickle vents fitted in windows and doors are you the property owner: owner of the property property type: terrace what service are you looking for: other how many windows are involved: 4-5 t...

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09 Dec

Windows | uPVC

Dover - CT15

Enquiry from: Alice C

Start Date: Immediate

are you the home owner of that property? homeowner how many windows are you considering replacing? 12 windows what material do you require, upvc? aluminium what colour do you want them to be? undecide...

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10 Nov

Windows | uPVC

Dover - CT17

Enquiry from: Robert F

Start Date: Immediate

*Homeowner 9 Windows uPVC Supplied and fitted Please call to appoint

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06 Nov

Windows | uPVC

Dover - CT17

Enquiry from: Robert F

Start Date: Immediate

Are you the home owner of that property? homeowner How many windows are you considering replacing? 9 windows What material do you require, UPVC? UPVC What colour do you want them to be? Undecided Do y...

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21 Oct

Windows | uPVC

Dover - CT17

Enquiry from: V M

Start Date: Immediate

Call anytime. Number of doors: 1 Style of door: Plain door Quote requested on doors, in PVCu, to be supplied and fitted.

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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 Dover is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Dover £1,500-£5,000
Upvc double glazing units only in Dover £800-£1,200
Triple glazing in Dover £1,500-£5,000
Aluminium windows in Dover £1,875-£2,875
Wooden window in Dover £3,750-£5,750
Aluminium windows supply only in Dover £2,600-£3,900
Upvc or wood porch in Dover £2,625-£4,025
Sash window in Dover £1,800-£6,000
Glaziers in Dover £57-£87
Secondary glazing in Dover £1,500-£5,000
uPVC Single Window in Dover £225-£345
Wooden sash windows in Dover £3,750-£5,750
Wooden windows supply only in Dover £2,760-£4,140
Aluminium repair in Dover £240-£360
Window repair in Dover £268-£402
Wooden window repair in Dover £320-£480

Related Window Installer searches in Dover

Window Installer FAQs

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.

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

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 if my home isn’t suitable for double glazing?

Some properties are unable to have double glazing, especially those in conservation areas or listed buildings. To counter this problem and still benefit from a warmer home and cheaper bills, secondary glazing is an option. Secondary glazing is a second pane fitted inside your original window. Secondary glazing will still save you around £105 yearly.

How much is window repair?

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.

Can you replace just one double glazed window?

Yes, of course! It’s common for people to replace just one double glazed window. One reason that people want to replace one window is that the sealed unit inside has failed. You’ll know if this has happened because you’ll be able to see condensation on the inside of glass, which gets frustrating because you can’t wipe it away. In this case, you can choose to simply replace the sealed unit or the entire frame, which you might want to do if it’s looking past its best.

When you’re replacing just one double glazed window, if you know the brand of your current windows you could ask your installer if they can source the same ones. This will help to keep them looking as similar as possible, although if your existing windows are very old you may notice some discolouration on the exterior compared to the new one, and locks and trickle vents might look different.

Replacing just one double glazed window shouldn’t take a qualified window fitter long, and could cost as little as £400. If you want to simply replace the sealed unit, that may only cost around £250. You could try to fit a new window yourself, but it’s worth bearing in mind that all replacement windows need to be certified that they’ve been installed to meet building regulations, so you’ll need to apply to your local building control officer who will come and inspect the work then issue a certificate. If you ask an installer who is registered with a self-certification scheme (like FENSA) to fit the window for you, they can issue the certificate themselves when they’ve finished the work.

What is double glazing?

If a window is double glazed, it has two panes of glass that have a space between them containing argon gas. The gas works as an insulator, keeping heat inside the house as well as reducing noise. It also strengthens the window.

Are A-rated windows worthwhile?

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.

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