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Verified ProOver 50 Reviews
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified Pro

House of Glass

2 review(s)
Offers services in SEVENOAKS
House of Glass ltd are a genuine, family run, home improvement company specialising in replacement windows & doors , conse...
Verified Pro
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 SEVENOAKS
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 SEVENOAKS
All aspects of building work and refurbishment, using quality tradesmen. We look after 4 Churches in the area and have an ...
Verified Pro

Zear Paiting & Decoration

0 review(s)
Offers services in SEVENOAKS
Zear Painting & Decoration With over 11 years of experience in painting and decoration, Zear Painting & Decoration delive...

Recent Window Installer Enquiries

27 Sep

Windows | Glazing

Sevenoaks - TN13

Enquiry from: Sarah B

Start Date: Immediate

Customer requires repairs/replacement window opening latch. Call back anytime. Type of window / door: Window Glass replacement only: No Number of windows requiring repair: 1 Number of doors r...

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10 Jun

Windows | uPVC

Sevenoaks - TN13

Enquiry from: Sara P

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest via phone at 17:47 2+ windows Supply and install Please call to discuss o...

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22 Nov

Windows | Wooden

Sevenoaks - TN15

Enquiry from: Andrew T

Start Date: Immediate

Are you the home owner of that property? - yes joint. How many windows are you considering replacing? - employed. What material do you require, Wood ? - WOOD. What colour do you want them to be? - WHI...

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16 Sep

Windows | uPVC

Sevenoaks - TN15

Enquiry from: Chrissy N

Start Date: Immediate

Are you the home owner of that property? PARK Home How many windows are you considering replacing? 5 What material do you require, UPVC? UPVC What colour do you want them to be? - Do you require doors...

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29 May

Windows | uPVC

Sevenoaks - TN15

Enquiry from: Janice 28/05 1230 P

Start Date: Immediate

Are you the home owner of that property? yes How many windows are you considering replacing? 7 in a mobile home What material do you require, UPVC? upvc What colour do you want them to be? unsure Do y...

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15 Jan

Windows | uPVC

Sevenoaks - TN15

Enquiry from: Sarah S

Start Date: Immediate

One downstairs window replaced with brown upvc and a cat flat installed. Approx size 50cm wide by 120cm high

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19 Nov

Windows | Wooden

Sevenoaks - TN15

Enquiry from: Tom W

Start Date: 1 to 3 months

customer made an enquiry for wooden windows and confirmed on the quotatis site they would like quotes from a window installer.mr lives in the sevenoaks area and would like a call to discuss options.se...

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23 Aug

Windows | uPVC

Sevenoaks - TN15

Enquiry from: Vera L

Start Date: Immediate

All windows and doors replaced

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03 Aug

Windows | uPVC

Sevenoaks - TN15

Enquiry from: Emma S

Start Date: Immediate

7 windows and 2 doors. 2 bays, 3 dormers, two standard windows for a house renovation

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21 Mar

Windows | uPVC

Sevenoaks - TN14

Enquiry from: Alexandra L

Start Date: Immediate

8-11 new windows. One bay window. Others vary in size.

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03 Mar

Windows | Aluminium

Sevenoaks - TN14

Enquiry from: Jane T

Start Date: Immediate

replacement windows rear of property. can you email me a telephone number i can talk to someone about my window. are you the property owner: owner of the property what level of service do you require:...

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30 Aug

Windows | uPVC

Sevenoaks - TN14

Enquiry from: Neil P

Start Date: Immediate

Hi I am looking for two quotes. One for replacing the windows with double glazing- there are 12 (3 single, 2 small double,3 double and 4 triple casement windows). The second quote would be for a lean ...

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26 Aug

Windows | Glazing

Sevenoaks - TN14

Enquiry from: Amanda S

Start Date: Immediate

Replacement glass and replacement double glazed doors quote please ?

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25 Aug

Windows | uPVC

Sevenoaks - TN14

Enquiry from: Jessica F

Start Date: Immediate

new windows for home renovation, porch door, front door and sliding rear patio doors are you the property owner: owner of the property what level of service do you require: supply of full unit only pr...

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22 Aug

Windows | uPVC

Sevenoaks - TN13

Enquiry from: Valerie C

Start Date: Immediate

New double glazed windows to replace old metal-framed ones either side of the front door

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17 Aug

Windows | Glazing

Sevenoaks - TN13

Enquiry from: Constantine P

Start Date: Immediate

dear sirs i manage a block of flats in riverhead *** and the draught excluders of one of the front doors has come off and it either needs to be repaired or replaced. is this something you could do pl...

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10 Aug

Windows | uPVC

Sevenoaks - TN13

Enquiry from: David L

Start Date: Immediate

customer made an online enquiry for upvc double glazing and confirmed on sms they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote. are you th...

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10 Aug

Windows | Wooden

Sevenoaks - TN13

Enquiry from: David L

Start Date: Immediate

customer requested quotes for wooden windows from a window installer around sevenoaks. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the infor...

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10 Aug

Windows | Glazing

Sevenoaks - TN13

Enquiry from: David L

Start Date: Immediate

conservatory window replacement (cracked)

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30 May

Windows | uPVC

Sevenoaks - TN14

Enquiry from: Chris M

Start Date: Immediate

1x composite door w/ 2 frosted glass panels 1x bay window 1x French door 3x window (150x70~) 1x window (50x20~) 1 window (70x70~)

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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 Sevenoaks is:

£2,082

Window Installer job Window Installer cost in 2026
Double glazing in Sevenoaks £1,500-£5,000
Upvc double glazing units only in Sevenoaks £800-£1,200
Triple glazing in Sevenoaks £1,500-£5,000
Aluminium windows in Sevenoaks £1,875-£2,875
Wooden window in Sevenoaks £3,750-£5,750
Aluminium windows supply only in Sevenoaks £2,600-£3,900
Upvc or wood porch in Sevenoaks £2,625-£4,025
Sash window in Sevenoaks £1,800-£6,000
Glaziers in Sevenoaks £57-£87
Secondary glazing in Sevenoaks £1,500-£5,000
uPVC Single Window in Sevenoaks £225-£345
Wooden sash windows in Sevenoaks £3,750-£5,750
Wooden windows supply only in Sevenoaks £2,760-£4,140
Aluminium repair in Sevenoaks £240-£360
Window repair in Sevenoaks £268-£402
Wooden window repair in Sevenoaks £320-£480

Related Window Installer searches in Sevenoaks

Window Installer FAQs

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.

What are the other double glazing options?

Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.

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.
Are coloured double glazing windows more expensive than white ones?

Coloured double glazing windows are more expensive than white ones, in general. uPVC is the cheapest material to use for double glazing, and white is the standard colour. But there are endless possibilities in terms of colours you can have, and they do come at additional cost.

Some people choose to have coloured double glazing that matches or opposes the colour of the exterior of their house. Another popular option is a woodgrain effect, which from a distance looks just like more expensive timber windows. The best thing about a wood effect is that you can have the stylish look of wooden windows without the maintenance, and they should last longer.

While coloured double glazing is more expensive than white ones, it doesn’t have to break the bank. The best thing to do is get in touch with a range of window companies and ask them to come round to give you a quote. They should be able to offer you brochures or links to websites of different brands of windows that offer coloured frames. From there, you can decide on the installers you liked most and the brand you preferred.

It’s worth bearing in mind that it’s not always best to go with the cheapest coloured windows. While there lots of good, inexpensive options out there, sometimes very cheap windows won’t be good quality and may not last as long as other slightly more expensive brands. Speak to your installer about guarantees that may come with the windows and how long they would expect them to last before making your final decision.

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!
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.

Should I get all my windows replaced at once?

You don’t have to, especially if you’re on a budget. If you’re only replacing some, it’s a good idea to get all the windows on one side of your property replaced at the same time, so they all look the same. Be aware, obviously, huge savings could be had by having a number of windows replaced at the same time.

What are the other double glazing options?

Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.

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