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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in DUNMOW
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProOver 50 Reviews
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro

Radiant Design & Build

1 review(s)
Offers services in DUNMOW
Radiant Design & Build has been established as a sister company to both Radiant Windows and Universal Aluminium. Concentra...
Verified Pro

Jassi Builders

2 review(s)
Offers services in DUNMOW
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...
Verified Pro

DGN Building

0 review(s)
Offers services in DUNMOW
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Recent Window Installer Enquiries

30 Apr

Windows | uPVC

Dunmow - CM6

Enquiry from: Jane H

Start Date: Immediate

Are you the home owner of that property? Joint How many windows are you considering replacing? 1 What material do you require, UPVC? - What colour do you want them to be? - Do you require doors If so ...

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06 Aug

Windows | uPVC

Dunmow - CM6

Enquiry from: Sam P

Start Date: Immediate

Sell 3 Times 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 do...

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12 Jul

Windows | uPVC

Dunmow - CM6

Enquiry from: Sam P

Start Date: Immediate

Sell 3 Times 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 do...

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08 Nov

Windows | uPVC

Dunmow - CM6

Enquiry from: Juli S

Start Date: Immediate

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. i am looking for quotes ...

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22 Sep

Windows | Wooden | Repair

Dunmow - CM6

Enquiry from: Richard P

Start Date: Immediate

replacement of rotten window frame bottoms (wooden barn window frames) are you the property owner: owner of the property property type: semi detached what service are you looking for: frame repair how...

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24 Aug

Windows | uPVC

Dunmow - CM6

Enquiry from: Manny M

Start Date: Immediate

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.

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13 Aug

Windows | uPVC

Dunmow - CM6

Enquiry from: Daniela M

Start Date: Immediate

i am looking for replacement upvc windows and on replacement back door please. the house is a 3 bed semi detached. i would prefer to have the initial quote from the outside as my tenants are elderly. ...

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27 May

Windows | uPVC

Dunmow - CM6

Enquiry from: Sam P

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 other forms: upvc double glazing agreed to receive quotes for selected products: yes ...

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20 Jan

Windows | Wooden

Dunmow - CM6

Enquiry from: Ria G

Start Date: Immediate

Are you the home owner of that property? homeowner How many windows are you considering replacing? 2 doors What material do you require, Wood ? Wood What colour do you want them to be? Undecided Do yo...

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13 Jan

Windows | uPVC

Dunmow - CM6

Enquiry from: Ben M

Start Date: Immediate

windows & rear door replacement

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09 Jan

Windows | uPVC

Dunmow - CM6

Enquiry from: Hannah H

Start Date: Immediate

Incorrect auto validation Credit agreed Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: I need to fix the other side of the window...

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23 Dec

Windows | Glazing

Dunmow - CM6

Enquiry from: Hannah H

Start Date: Immediate

Customer in Dunmow area made an enquiry for Replacement Glass Only online. Confirmed via SMS at 11:48 Confirmed via email at 11:48 Please call to arrange an appointment to discuss options

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23 Dec

Windows | uPVC

Dunmow - CM6

Enquiry from: Hannah H

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: I need to fix the other side of the window where it’s smashed

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26 Aug

Windows | uPVC

Dunmow - CM6

Enquiry from: Melanie R

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Front and back doors

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29 Jul

Windows | uPVC

Dunmow - CM6

Enquiry from: Carol S

Start Date: Immediate

Replacement windows 6 windows UPVC Please contact to appoint *

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23 Jan

Windows | uPVC

Dunmow - CM6

Enquiry from: Hilary P

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint

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23 Apr

Windows | Glazing

Dunmow - CM6

Enquiry from: Pauline B

Start Date: Less than one month

Are you the property owner: Owner of the property What level of service do you require: Repair/glass only Property Type: Semi detached How many windows do you need: 1 Window Material: Aluminium Time s...

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26 Feb

Windows | uPVC | Single Window

Dunmow - CM6

Enquiry from: Philip K

Start Date: Immediate

Back door, hinged on right, including frame 760x2080 half glazed, flat lower panel so cat flap can be fitted. Supply only. Are you the property owner: Owner of the property What level of service do yo...

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10 Oct

Windows | uPVC

Dunmow - CM6

Enquiry from: John C

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Detached How many rooms are you looking to have plastered: 3 Are you looking for Interior Decorating: Yes Time scale: 1-3 months Other...

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06 Aug

Windows | uPVC

Dunmow - CM6

Enquiry from: Hayley B

Start Date: Immediate

Crack in glass on the inside window, glass needs replacing

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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 Dunmow is:

£2,082

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

Related Window Installer searches in Dunmow

Window Installer FAQs

How to replace the glass in a uPVC window?
It’s not too difficult to replace the glass in a uPVC window, so if you’re a confident DIYer you could have a go at this yourself. We’ll go through the main steps on how to replace the sealed unit in a uPVC double glazed window:
  1. Using a rubber mallet and a strong pallet knife, remove the beading around the window. You might think they’re part of the frame, but they’re actually separate on the inside of the frame and can be taken out by using pallet knife to prize them out. Start with one of the longest beads first and leave the top bead until last.
  2. Give the glass a little tap to loosen it if it doesn’t come out straight away, then the whole unit should slide out easily. Just make sure it falls towards you and not back out onto the ground below!
  3. Clear any debris that has found its way into the frame with a brush. Add spacers at the bottom of the frame – these could be pieces of plastic.
  4. Get your new sealed unit (make sure you measure the glass before you buy one so you know which size to get) and carefully take it out of the packaging. Look for the British Standard mark – that shows you the bottom of the glass.
  5. Lift the glass into the frame, starting with the bottom first, and make sure that it fits square in the frame before taking the spacers out.
  6. Use a little washing up liquid to spread along the beads to make it easier when you slide them back into the frame. If they simply push and clip back in, you can use something like a block of wood to help you push them in correctly. Put them back in reverse order to how you took them out.
And there you go! If you’re feeling confident you can have a go at replacing the glass in your uPVC window yourself. But if you’ve got any worries, leave it to a window installer who will be able to do it in less than an hour.
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.

Will double glazing increase my property’s value?

These days, buyers expect homes to have double glazing. People recognise the benefits of installing double glazing, so if you don’t have it installed you should consider it. You’ll increase your property’s value and give it a better chance of selling faster, since single glazed properties are also more likely to have problems with damp and mould which could put buyers off.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

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.

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 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.

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.

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