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Verified Pro

House of Glass

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

Jassi Builders

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

Vanders scaffolding services

0 review(s)
Offers services in CARSHALTON
All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!
Verified Pro

T&Q; / MASTER HANDYMAN

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

Mgr Plastering & Building

0 review(s)
Offers services in CARSHALTON
All aspects of building work and refurbishment, using quality tradesmen. We look after 4 Churches in the area and have an ...

Recent Window Installer Enquiries

13 Mar

Windows | uPVC

Carshalton - SM5

Enquiry from: Joselito P

Start Date: Immediate

Customer in Carshalton 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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16 Nov

Windows | uPVC

Carshalton - SM5

Enquiry from: Brian D

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange ...

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26 Aug

Windows | uPVC

Carshalton - SM5

Enquiry from: Valeria D

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: other how many windows do you need: 4+ windows do you requi...

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17 Aug

Windows | uPVC

Carshalton - SM5

Enquiry from: Min J

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

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08 Apr

Windows | uPVC

Carshalton - SM5

Enquiry from: Chandaka G

Start Date: Immediate

Customer made an online enquiry for replacement windows via one of our websites. Confirmed via email/SMS//phone. 2+ windows Supply and install Please call to arrange an appointment to quote.

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21 Mar

Windows | uPVC | Single Window

Carshalton - SM5

Enquiry from: Amy L

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 requir...

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29 Dec

Windows | uPVC

Carshalton - SM5

Enquiry from: Junho K

Start Date: Immediate

Need a small 500 x 600 opening window installed into the wall in our bathroom. Based in carshalton

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18 Nov

Windows | uPVC

Carshalton - SM5

Enquiry from: Jiahao M

Start Date: Immediate

680x1315x680, 135 degree bay windows.

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21 Nov

Windows | uPVC

Carshalton - SM5

Enquiry from: Dena E

Start Date: Immediate

customer made an enquiry for upvc double glazing and confirmed on the quotatis site they would like quotes from a window installer.mrs lives in the carshalton area and would like a call to discuss opt...

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29 Jan

Windows | uPVC

Carshalton - SM5

Enquiry from: Amani B

Start Date: Immediate

customer in the carshalton 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:i am loo...

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24 Sep

Windows | uPVC

Carshalton - SM5

Enquiry from: Maheen H

Start Date: Immediate

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

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14 Apr

Windows | Glazing

Carshalton - SM5

Enquiry from: Molly B

Start Date: Immediate

customer made an online enquiry for new double glazing. miss confirmed interest via considering a range of options miss lives in carshalton area 2+ windows supply and install please call to arrange a...

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04 Mar

Windows | uPVC

Carshalton - SM5

Enquiry from: Ghennet N

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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15 Feb

Windows | uPVC

Carshalton - SM5

Enquiry from: Uzma M

Start Date: Less than one month

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

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01 Jan

Building Work | Porch

Carshalton - SM5

Enquiry from: Neeraj B

Start Date: Immediate

porch supply and fitted porch. are you the property owner: owner of the property do you have planning permission: no what material are you looking for: upvc what level of service do you require: suppl...

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03 Dec

Windows | uPVC

Carshalton - SM5

Enquiry from: Melanie M

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached other forms: gas boiler replacement, upvc double glazing agreed to receive quotes for selected products: yes please call...

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12 Nov

Windows | Aluminium

Carshalton - SM5

Enquiry from: Michael M

Start Date: Immediate

Are you the home owner of that property? homeowner How many windows are you considering replacing? 1 window What material do you require, Aluminium? Aluminium What colour do you want them to be? Unsur...

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23 Jul

Windows | uPVC

Carshalton - SM5

Enquiry from: K D

Start Date: Immediate

Pass: 4 - Call anytime. Number of windows: 2 Quote requested on windows, in PVCu, to be supplied and fitted.

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26 Jun

Windows | Wooden

Carshalton - SM5

Enquiry from: Angie S

Start Date: Immediate

are you the property owner: owner of the property do you require any windows to be replaced: yes how many windows do you need: 2-5 windows other forms: upvc double glazing, wooden windows what level ...

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26 Jun

Windows | uPVC

Carshalton - SM5

Enquiry from: Angie S

Start Date: Immediate

are you the property owner: owner of the property do you require any windows to be replaced: yes how many windows do you need: 2-5 windows other forms: upvc double glazing, wooden windows what level ...

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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 Carshalton is:

£1,977

Window Installer job Window Installer cost in 2026
Double glazing in Carshalton £1,050-£3,500
Upvc double glazing units only in Carshalton £800-£1,200
Triple glazing in Carshalton £1,050-£3,500
Aluminium windows in Carshalton £1,338-£3,188
Wooden window in Carshalton £3,750-£5,750
Aluminium windows supply only in Carshalton £2,600-£3,900
Upvc or wood porch in Carshalton £2,625-£4,025
Sash window in Carshalton £1,200-£4,000
Glaziers in Carshalton £57-£87
Secondary glazing in Carshalton £1,050-£3,500
uPVC Single Window in Carshalton £225-£345
Wooden sash windows in Carshalton £3,750-£5,750
Wooden windows supply only in Carshalton £2,760-£4,140
Aluminium repair in Carshalton £240-£360
Window repair in Carshalton £268-£402
Wooden window repair in Carshalton £320-£480

Related Window Installer searches in Carshalton

Window Installer FAQs

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

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.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

What happens to my old windows?

After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.

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.

How to fix a cracked glass window?
You can end up with a cracked glass window in a few ways. The most common one is when a rogue stone in the lawnmower hits the window or someone’s cricket or tennis game goes wrong and you end up with a ball through the window. Youi often end up with a ‘bullseye’ type crack that expands out from the point of impact. You can also get pressure and stress cracks from intense fluctuations in pressure and temperature. Unfortunately, there’s no way you can permanently fix cracked windows without replacing the entire sealed unit. An installer can replace a cracked glass window in less than an hour simply by taking out the sealed unit (the two panes of glass in double glazed windows) and replacing it with a new one. It costs an average of £110, but you could try to do it yourself for around £55. But what if you can’t get an installer to fix your window straight away? There is a DIY method you could try. As a temporary fix for your glass window, you can use a solvent-based adhesive like epoxy which will keep the glass intact and prevent further damage. You’ll also need:
  • Washing up liquid
  • Glass cleaner
  • A lint-free cloth or rag
  • A putty knife
  • A paper plate
  • Acetone
First, you’ll want to clean the glass using the washing up liquid and a damp cloth to remove any dust or oils. Leave it for a few minutes to dry, then create a mixture of epoxy by combining the hardener and the resin and stirring it on a paper plate. Using the putty knife, spread the mixture on the cracks, making sure you press gently to fill them. Leave it for at least 5 minutes to dry, then get rid of any excess by using some acetone on a dry cloth. Clean the window using some glass cleaner and another dry cloth, and you should have a temporary fix!
How long does it take to install one small double glazed window?

To install one small double glazed window, it will take anywhere between two hours and half a day. It will depend on whether one installer is fitting your window or two. And if you’re doing it yourself and don’t have any professional experience, it will take even longer.

When the window fitters arrive, they will make sure they’ve got safe access to the window and move any heavy furniture if they need to. Any good installer will lay down a dust sheet, but it’s a good idea to check that they’ve got one laid down before they start.

The first step any window installer will take is to double check the measurements of the new frame against your existing one. Hopefully it should match up, so then they’ll take the old window out. Then, they’ll insert the new frame into the aperture and bolt it into the concrete. They'll check it with a spirit level to ensure it’s even before moving onto the glass sealed unit.

The installer will place the glass into the aperture, then fit the beads to secure the glass in the frame. They’ll then use silicone and trim on the inside and outside to ensure the window looks perfect. You won’t be able to see where they’ve used sealants or trims because they’ll colour match them so it’s not noticeable. Then, they’ll tidy up all of their tools and the working area and let you know what needs to be done in terms of proving that the window meets building regulations. Most good installers are registered with a self-certification scheme, so will be able to issue a certification once the work is complete.

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