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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in KESTON
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 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
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified Pro

House of Glass

1 review(s)
Offers services in KESTON
House of Glass ltd are a genuine, family run, home improvement company specialising in replacement windows & doors , conse...
Verified ProOver 20 Reviews

Kent Glazing

43 review(s)
Offers services in KESTON
KENT GLAZING - number one installer throughout the Kent area. Family business - with over 30 years experience - specialis...

Recent Window Installer Enquiries

29 Jan

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Diana N

Start Date: Immediate

garage windows supply and fit

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08 Jan

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Farooqi S

Start Date: 1 to 3 months

customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...

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02 Dec

Windows | Wooden | Repair

Bromley, Keston - BR2

Enquiry from: Alison W

Start Date: Immediate

We need quotes for sanding, filling and painting with primer and at least 2 coats of good quality paint for 2 wooden bay window frames and 1 small bedroom window frame

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02 Sep

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Christopher R

Start Date: Immediate

Replacement for sliding patio UPVC doors

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21 Jun

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Toks B

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? white Do you ...

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09 Jun

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Jon R

Start Date: Immediate

Please call me and I will send design diagram Thankyou, Jon

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14 Feb

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Mingfang L

Start Date: Immediate

I need to replace 3 windows, please contact me via email as I'm working during the daytime.

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10 Feb

Windows | uPVC | Single Window

Bromley, Keston - BR2

Enquiry from: Hazel M

Start Date: Immediate

you fitted my windows on 11/112013 reg no 15115. however one window has a gape with cold air coming through.

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11 Nov

Windows | uPVC | Single Window

Bromley, Keston - BR2

Enquiry from: Tom K

Start Date: Immediate

Sell 3 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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14 Sep

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Jojo O

Start Date: Immediate

customer in the bromley, keston 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: pr...

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25 Jul

Windows | Wooden | Repair

Bromley, Keston - BR2

Enquiry from: Mia A

Start Date: Immediate

Copy of a wooden greenhouse window that has fallen out all pieces including glass are there. Replacement installed and a couple of repairs to roof.

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24 Jul

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Lisa G

Start Date: Less than one month

Best Time: Any Work Type: uPVC Windows and Doors

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13 Nov

Windows | Glazing

Bromley, Keston - BR2

Enquiry from: Emma W

Start Date: Immediate

Submit your free quote for rated tradespeople

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12 Nov

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Emma W

Start Date: Immediate

3 windows black pvc in communal hall one of windows require ladder to install are you the property owner: owner of the property what level of service do you require: supply and installation of full un...

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01 Nov

Building Work | Porch

Bromley, Keston - BR2

Enquiry from: Wenbo Z

Start Date: Immediate

i am wanting to add a front door to the existing open porch (with no door frame). the size of the porch entry is around 2m width * 2.4m height the requirements of the door is white half door with win...

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16 Aug

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Selene O

Start Date: Immediate

6 new windows for house, upstairs and downstairs. are you the property owner: tenant (with permission) please call to appoint

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18 Jul

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Jayda 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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25 Feb

Windows | uPVC | Single Window

Bromley, Keston - BR2

Enquiry from: Nick K

Start Date: Immediate

I need a small window opener for my garage. Rough size 550mm x 970mm Are you the property owner: Owner of the property What level of service do you require: Supply of full unit only Property Type: Ter...

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21 Feb

Windows | uPVC | Repair

Bromley, Keston - BR2

Enquiry from: Dean M

Start Date: Immediate

HI, I need to fix a new cat door into the double glazed doors. Requires a circular hole and then fit the cat door - I can do the fitting. Thanks

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10 Jan

Windows | uPVC

Bromley, Keston - BR2

Enquiry from: Claudette T

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Double glaze to windows to fit into present wooden frames Are you the property owner: ...

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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 Keston is:

£1,977

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

Related Window Installer searches in Keston

Window Installer FAQs

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.

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 long does double glazing last?

Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?

To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.

The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.

Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.

And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.

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.

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.

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.

Do I need to stay at home while my windows are being replaced?

Most installers will not need you to be at home while they are fitting your windows. It is a good idea to be present though, just in case they have any questions for you and perhaps for your own peace of mind. If you cannot be there, you will need to arrange access to the property and/or agree securing the property at the end of the day.

What is uPVC?

uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.

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