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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...
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...

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

how to tile a porch roof?

Tiling a porch roof is a very important but laborious and difficult task. A project of this magnitude will require a large investment in planning and preparation way before the actual installation process takes place. It can be a brand new porch roofing tile or a replacement of the existing one, either way it’s crucial to get the right technique. If you lack proper training or experience in this field, we’d recommend you hire the services of a reliable professional probably within your local area to guarantee the best results and to save yourself some time and money. This guide will give you a good insight into the porch roof tiling process. Let’s have a look!

• With the crown looking upwards, put the first tile on the batten and centre the tile from side to side.

• Hammer a 10d nail at the base of the tile and into the batten (make sure not to overdrive the nail).

• To provide a much needed support, apply a little mortar under the first tile.

• Identify the inner end of the first tile and place another tile on top. Take a measurement from the outer end and adjust the end of the second tile to fit.

• Just like you’ve done with the first tile, nail the second tile into the batten.

• Position two tiles at the both ends of the ridge and proceed with the installation just as you’ve done with the previous tiles.

• Take a measurement of the distance across the ridge from the first tile’s outer end. Once done, you can then calculate the number of tiles required by subtracting 16 inches from your measurement and divide the answer by 8.

• Beginning at the second tile on one end of the ridge, install the half the number of ridge tiles towards the centre of the ridge. Now install the remaining tiles working from the opposite end to the ridge’s centre. At the centre of ridge should be a key tile with mortar.

Where can I get one double glazed window?

Most window installers will be able to provide you with one double glazed window and fit it for you. If you’re replacing one double glazed window in your home, ask them to try and source the same windows that you already have or find one that’s very similar. Externally, you probably won’t be able to notice the difference, but if your existing windows are very old there may be some exterior discolouration and the locks and handles might look slightly different.

If you want one double glazed window so you can fit it yourself, there are lots of online companies that can supply you with one window. However, window fitting is a skilled trade and you might want to consider whether you have the right tools and experience to fit it yourself. Of course, you’ll save money on installation costs, but if something goes wrong, you might end up shelling out to get it fixed anyway.

The other thing to consider is that any replacement windows need to be certified that they meet Building Regulations. If you fit the double glazed window yourself, you’ll need to apply to your local council building control officer to get a certificate that confirms that you fitted the window within the regulations. You’ll have to pay a fee for this, and it will be even more expensive if Building Control say that the window hasn’t been fitted within the regulations and you have to start again.

The alternative is to ask a reputable window installer that is registered with a self-certification scheme, like FENSA, to install the window. That means that they can self-certify that the window meets building regulations once they’ve finished the installation.

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 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.

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.

Can the glass in a double glazed window be replaced?
Yes, the glass in a double glazed window can be replaced. The glass in a window, or sealed unit to use its proper name, is not permanently attached to your window frames so if it gets damaged but your frames are still intact, there’s no need to replace the whole window. The glass in your double glazed window might need to be replaced due to:
  • Impact from a stone or other object smashing the glass in a ‘bullseye’ effect
  • The result of a break-in
  • Extreme weather or changes in pressure causing a crack
  • The sealed unit being ‘blown’, meaning that it’s no longer energy efficient due to air leaking out
A lot of window installers will replace the glass in your double glazing for you, but you might need to get quotes from specialist glaziers too. Glaziers deal purely with the glass in windows rather than installing entire frames. It won’t take a professional very long to replace the glass in your window. They will remove the beading from around the window with a pallet knife or chisel, leaving the top one until last to keep the sealed unit stable. Then, they simply lift out the glass carefully and will discuss with you whether the removal of the old sealed unit is included in their quote. Next, they will brush away any dust and debris that’s made its way into the frame and place spacers at the bottom. They will then lift the new glass into the frame, making sure it’s completely square. When they’re happy, they’ll remove the spacers and replace the beading back in reverse order. You’ll notice the replacement glass in your new window straight away as draughts should be eliminated and you’ll be able to see clearly again!
Why aluminium windows?

Aluminium windows have a range of benefits that make them a great alternative to uPVC windows. Developments in technology have meant that modern aluminium windows now have the same energy efficiency levels as uPVC. Plus, their strength and flexibility make them a more attractive choice to many homeowners, particularly for more modern buildings.

Aluminium frames are typically much thinner than uPVC frames, allowing more light in and wider views. The metal can also be moulded to suit custom shapes, making it ideal for unusually shaped windows. Aluminium windows are available in lots of different colours, so can be designed to suit a wide range of interiors and exteriors.

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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