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Verified Pro
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
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

House of Glass

1 review(s)
Offers services in MITCHAM
House of Glass ltd are a genuine, family run, home improvement company specialising in replacement windows & doors , conse...
Verified Pro

Niclex Projects

0 review(s)
Offers services in MITCHAM
Arе уоu a gеnеrаl contractor, builder, fасіlіtу оwnеr, рrореrtу manager, dеѕіgnеr, or industrial engineer? Lооkіng for a...
Verified Pro

MCC Service London

0 review(s)
Offers services in MITCHAM
MCC Services London Ltd. is a specialist building company located in North London and covering all of London and the surro...

Recent Window Installer Enquiries

17 Jan

Windows | uPVC

Mitcham - CR4

Enquiry from: David C

Start Date: Immediate

mr requested quotes for upvc double glazing from a window installer around mitcham. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the informat...

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13 Jan

Windows | uPVC

Mitcham - CR4

Enquiry from: Kaneshamoorthy S

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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03 May

Windows | uPVC | Single Window

Mitcham - CR4

Enquiry from: Robert C

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? unsure I assume you require ...

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02 May

Windows | uPVC | Single Window

Mitcham - CR4

Enquiry from: Sarita K

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? / I assume you require them to be...

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19 Apr

Windows | uPVC | Single Window

Mitcham - CR4

Enquiry from: Saheer P

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? / I assume you require them to be...

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18 Aug

Windows | uPVC

Mitcham - CR4

Enquiry from: Tenza T

Start Date: Immediate

customer is looking to have new windows installed. they are unsure of options so would like to discuss. confirmed interest via email/sms/ customer lives in mitcham area 2+ windows supply and install ...

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22 Apr

Windows | uPVC | Single Window

Mitcham - CR4

Enquiry from: Grazyna K

Start Date: Immediate

Sell 1 Times 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? unsure I assum...

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23 Feb

Windows | uPVC

Mitcham - CR4

Enquiry from: Wendy S

Start Date: Immediate

New to the front of our house 2 bays one single. I need a quote please

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17 Oct

Windows | uPVC

Mitcham - CR4

Enquiry from: Maria S

Start Date: Immediate

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

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10 Oct

Windows | uPVC

Mitcham - CR4

Enquiry from: Lisa Y

Start Date: Immediate

customer in mitcham areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via telephone and email at 10/10/2022 14:50.please call ...

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09 Jun

Windows | uPVC | Single Window

Mitcham - CR4

Enquiry from: Charlotte S

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 mitcham area 2+ windows supply and ins...

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21 Feb

Windows | uPVC

Mitcham - CR4

Enquiry from: Shafia S

Start Date: Immediate

Customer made an online enquiry for new double glazing. Mrs confirmed interest via /phone Considering a range of options Mrs lives in Mitcham area 2+ windows Supply and install Please call to arrange...

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30 Dec

Windows | uPVC

Mitcham - CR4

Enquiry from: Edith T

Start Date: Immediate

Customer in Mitcham 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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27 Dec

Windows | uPVC

Mitcham - CR4

Enquiry from: Sujeevan A

Start Date: Immediate

customer living in mitcham area made an enquiry for double glazing quotes via one of our websites. customer confirmed interest via phone at 17:59/ sms at 18:01/ email at 18:01 mr needs advice on opti...

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19 Dec

Windows | uPVC

Mitcham - CR4

Enquiry from: Grace K

Start Date: Immediate

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

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19 Dec

Windows | uPVC

Mitcham - CR4

Enquiry from: Anitha R

Start Date: Immediate

Customer living in Mitcham area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via / SMS at 18:31/ email at 18:31 Mrs needs advice on options 2+ window...

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05 Nov

Windows | uPVC | Single Window

Mitcham - CR4

Enquiry from: Claire F

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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02 Sep

Windows | uPVC

Mitcham - CR4

Enquiry from: ManasviKNI P

Start Date: Immediate

Customer in Mitcham area made an enquiry for double glazing online. Confirmed via SMS at 18:02 Confirmed via email at 18:02 2+ windows Supply and install Please call to arrange an appointment to dis...

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25 Aug

Windows | uPVC

Mitcham - CR4

Enquiry from: Audrey G

Start Date: Immediate

Call anytime. Number of windows: 9 Quote requested on windows, in PVCu, to be supplied and fitted.

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08 Aug

Windows | uPVC

Mitcham - CR4

Enquiry from: Jennifer G

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property property type: other how many windows do you need: 4+ windows do you require doors: 375, 10030 what l...

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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 Mitcham is:

£1,977

Window Installer job Window Installer cost in 2025
Double glazing in Mitcham £1,050-£3,500
Upvc double glazing units only in Mitcham £800-£1,200
Triple glazing in Mitcham £1,050-£3,500
Aluminium windows in Mitcham £1,338-£3,188
Wooden window in Mitcham £3,750-£5,750
Aluminium windows supply only in Mitcham £2,600-£3,900
Upvc or wood porch in Mitcham £2,625-£4,025
Sash window in Mitcham £1,200-£4,000
Glaziers in Mitcham £57-£87
Secondary glazing in Mitcham £1,050-£3,500
uPVC Single Window in Mitcham £225-£345
Wooden sash windows in Mitcham £3,750-£5,750
Wooden windows supply only in Mitcham £2,760-£4,140
Aluminium repair in Mitcham £240-£360
Window repair in Mitcham £268-£402
Wooden window repair in Mitcham £320-£480

Related Window Installer searches in Mitcham

Window Installer FAQs

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.

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.

Will a new double glazed window look different to existing ones?

It depends on a few factors whether a new double glazed window will look different to existing ones. If your existing windows are very old, perhaps 10 years or more, then it’s likely that there will be some small differences.

The first thing to remember is that your double glazing is exposed to the elements as soon as it’s installed. So over time, unless you’re very good at cleaning and maintaining your windows, they’re likely to look a bit dirty. Window frames that are south-facing may also become slightly discoloured from the sun, so if you install a new window right next to it you might notice a difference.

Also, there have been lots of technical advances in windows over the years. If your existing windows are significantly older, you might notice a difference in the handles on openers, and if your existing windows were installed before 2010 they might not have trickle vents, which is an extra strip on the inside of your window to keep air flowing through your home. While it’s not a legal requirement for replacement windows to have trickle vents if the original one didn’t, it’s a good idea to have them installed as they help prevent condensation and mould.

The only truly noticeably different elements to a new double glazed window compared with existing ones are likely to be on the inside, which might not be a problem for you if you only have one window in a room. However, if you know the brand of your existing windows, you can ask your window installer if they can source the same ones. Even if they’ve been updated slightly, the difference should be minimal.

do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

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.

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 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.

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