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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in LONDON
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
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 LONDON
House of Glass ltd are a genuine, family run, home improvement company specialising in replacement windows & doors , conse...
Verified Pro
Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...

Recent Window Installer Enquiries

03 Apr

Windows | Glazing

London - E17

Enquiry from: Gholam B

Start Date: Immediate

Customer has 2 windows that cannot be locked. Call back anytime. Type of window / door: Windows Glass replacement only: No Number of windows requiring repair: 2 Number of doors requiring repair...

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03 Apr

Building Work | Porch

London - E17

Enquiry from: Zahid K

Start Date: Immediate

Call anytime New build or replacement: New build Quote requested on a porch, in PVCu, to be supplied and fitted.

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02 Apr

Windows | uPVC

London - N1

Enquiry from: Kirsty W

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 2. What material do you require, UPVC? - 2. What colour do you want them to be? - -. Do...

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02 Apr

Windows | uPVC

London - E1

Enquiry from: Nanoo M

Start Date: Immediate

Call anytime. Number of windows: 2 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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02 Apr

Windows | uPVC

London - SW6

Enquiry from: Fouza A

Start Date: Immediate

Customer living in London area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via / SMS at 00:29 Homeowner needs advice on options 2+ windows Supply...

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02 Apr

Windows | uPVC

London - SE18

Enquiry from: Kanes J

Start Date: Immediate

customer made an online enquiry for new double glazing. homeowner confirmed interest via email/sms/ considering a range of options homeowner lives in london area 2+ windows supply and install please c...

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31 Mar

Windows | uPVC

London - SW12

Enquiry from: Stephen 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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31 Mar

Windows | uPVC

London - E1W

Enquiry from: Michelle W

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 London area 2+ windows Supply and insta...

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30 Mar

Windows | uPVC

London - NW10

Enquiry from: Roderick S

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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28 Mar

Windows | uPVC

London - WC1H

Enquiry from: Kasongo L

Start Date: Immediate

Customer in London 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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28 Mar

Windows | uPVC

London - E17

Enquiry from: Steve W

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 London area 2+ windows Supply and insta...

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26 Mar

Windows | uPVC | Single Window

London - SE6

Enquiry from: Jay G

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...

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26 Mar

Windows | uPVC

London - E6

Enquiry from: Rabia F

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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25 Mar

Windows | uPVC

London - W5

Enquiry from: Ellie V

Start Date: Immediate

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

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24 Mar

Windows | uPVC

London - WC1X

Enquiry from: Jacky D

Start Date: Immediate

What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 3. What material do you require, UPVC? - -. What colour do you want them to be? - -. D...

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24 Mar

Windows | Glazing

London - SE12

Enquiry from: Debbie W

Start Date: Immediate

Are you the home owner of that property? - Joint. How many windows are you considering secondary glazing - -. What colour do you want them to be? - -. I assume you require them to be supplied and fitt...

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22 Mar

Windows | uPVC

London - W6

Enquiry from: Maria H

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 London area 2+ windows Supply and install Please call ...

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21 Mar

Windows | uPVC

London - SE11

Enquiry from: Greig K

Start Date: Immediate

Call anytime. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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10 Mar

Windows | uPVC

London - E11

Enquiry from: Syed T

Start Date: Immediate

What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - retired. What material do you require, UPVC? - -. What colour do you want them to be? ...

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10 Mar

Windows | uPVC

London - SW16

Enquiry from: R

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 2. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

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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 London is:

£1,790

Window Installer job Window Installer cost in 2025
Double glazing in London £859-£2,734
Upvc double glazing units only in London £575-£900
Triple glazing in London £859-£2,734
Aluminium windows in London £1,182-£2,559
Wooden window in London £3,750-£5,750
Aluminium windows supply only in London £1,600-£2,500
Upvc or wood porch in London £2,625-£4,025
Sash window in London £959-£3,067
Glaziers in London £57-£87
Secondary glazing in London £859-£2,734
uPVC Single Window in London £225-£345
Wooden sash windows in London £3,750-£5,750
Wooden windows supply only in London £2,760-£4,140
Aluminium repair in London £240-£360
Window repair in London £268-£402
Wooden window repair in London £320-£480

Related Window Installer searches in London

Window Installer FAQs

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 deep do footings need to be for a porch?

No matter how big or small a building is, it can only be as good as it’s foundation - and that’s a fact! It all starts from the footing and when it isn’t deep enough, unlike badly installed gutters or gapped hardwood flooring, can make the whole building collapse to the ground. Just like any code recommendations, the depth of the footings of your porch is a parameter that must be complied with and adjusted to suit your local code requirements.

As a rule of thumb, you should always dig below the frost line when excavating your footings. At this depth level, the moisture present in the soil will be frozen. Ultimately, this will help the ground to act as a barrier to insulate the soil below the footing from freezing during the cold months. As a result, in regions where the weather is almost always very cold the depth of your footings is expected to be at least 48 inches. But in areas featuring a warm climate, you may be allowed to install your footings on grade.

In addition, it’s compulsory that your footings must be installed at a minimum depth of 12 inches below unsettled soil. However, if you’re constructing the structure into a steep hill’s side or by the side of a retaining wall, it’s required that you maintain the least distance to grade both vertically and laterally. In the event whereby you need to achieve a good lateral barrier, you’ll need to have your foundation dug a lot deeper compared to if it’s on a flat surface. For a more accurate and updated information, you can consult your local building inspection department to get familiar with the requirements in your area.

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 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 long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

How to fit aluminium double glazed window?

Whether you’re hiring a professional to replace your double glazing or are considering DIY, it’s a good idea to know how to fit a double glazed window.

You need to start by assembling your window. Fit any handles and cut the outer sill to size by measuring the outer wall depth. Then, screw the outer sill to the window frame and attach the frame fixers. Screw the ventilation grilles onto the inside of the frame and fix the vents on.

Next, you need put the window into place, using spacers to wedge it in. Use a spirit level to check it’s level horizontally and vertically, adding extra spacers if needed. Then, fix the frame into place at each fixing point using a drill, wall plugs and screws. Measure and cut the interior sill, and check that it’s level, adding spacers if needed. Then fix it using screws, masonry nails or adhesive.

Finally, fill in any wide gaps with foam filler and small gaps with sealant. You can get interior and exterior trims to cover these up, making your window look neat and professional.

How much money will I save with double glazing?

By replacing the single glazed windows in your home you stand to make savings of around £170 each year. It’s not just the financial gain that makes double glazing attractive though and you can also save up to 680kg of carbon emissions annually. Over 20 years this is a saving of around £3,400 and 13,600kg of CO2.

How to remove a aluminium double glazed window?

Removing a double glazed window can be quite labour intensive. If you decide to try it yourself, make sure you give yourself plenty of time, and wear gloves and goggles.

Begin by unscrewing all opening windows at the hinges and removing them. Then take away the beading and putty around any fixed panes and take them out too.

Once you’ve removed all the glass, use a saw to put angled cuts in the frame, and a bar and hammer to remove it in sections. You should remove the sill if you’re going to replace that too.

Finally, cut through any screws holding the frame into place with a hacksaw.

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