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Barriertherm UK

2 review(s)
Offers services in COUNTY DURHAM
We are a family run company run on family values we provide a personal professional service offering great products at fac...
Over 20 Reviews

Pennine Home Improvements

29 review(s)
Offers services in COUNTY DURHAM
Pennine Home Improvements Pennine Home Improvements designs and installs conservatories, UPVC Windows, composite and UP...

1st For Windows

0 review(s)
Offers services in COUNTY DURHAM
From concept to completion, we handle all your window needs. Premier installation services for homes and businesses. Exper...

RG Doors

0 review(s)
Offers services in COUNTY DURHAM
RG Doors offers Interior doors, Bespoke Doors, Made to measure Front doors and Interior doors, Casement windows, Sash wind...

Recent Window Installer Enquiries

09 Apr

Windows | uPVC

Bishop Auckland - DL14

Enquiry from: Abdullah A

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

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04 Apr

Windows | uPVC

Consett, Durham, Stanley - DH8

Enquiry from: Fraser N

Start Date: Immediate

Customer in Consett, Durham, Stanley 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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11 Mar

Windows | uPVC

Durham - DH1

Enquiry from: Maggie I

Start Date: Immediate

Customer in Durham 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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02 Feb

Windows | uPVC

Crook - DL15

Enquiry from: Danielle R

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 Crook area 2+ windows Supply and instal...

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28 Jan

Windows | uPVC

Darlington - DL3

Enquiry from: David C

Start Date: Immediate

Call back anytime. Number of windows: 6 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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23 Jan

Windows | uPVC

Bishop Auckland - DL14

Enquiry from: John G

Start Date: Immediate

call anytime. number of windows: 7 number of doors: 1 quote requested on windows and doors, in pvcu, to be supplied and fitted. are you the property owner: owner of the property what level of se...

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20 Jan

Windows | uPVC

Peterlee - SR8

Enquiry from: Audrey S

Start Date: Immediate

Call anytime. Number of windows: 7 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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13 Jan

Windows | uPVC | Supply

Durham - DH7

Enquiry from: Tony C

Start Date: Immediate

Call back anytime. Number of windows: 8 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied only.

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07 Jan

Windows | uPVC

Seaham - SR7

Enquiry from: Laura B

Start Date: Immediate

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

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06 Jan

Windows | uPVC

Darlington - DL1

Enquiry from: Gavin H

Start Date: Immediate

Call anytime. Number of windows: 5 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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11 Dec

Windows | Glazing

Newton Aycliffe - DL5

Enquiry from: Dave C

Start Date: Immediate

GLAZER TO REPLACE TRIANGLE SHAPED GLASS IN A LIGHTHOUSE

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28 Nov

Windows | uPVC

Consett, Durham, Stanley - DH8

Enquiry from: Harry D

Start Date: Immediate

Hello I am currently refurbishing all of the houses in the street and would like to get in touch over the services you offer and would like double glazing please phone asap in the evenings 17:30-23:30

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28 Nov

Windows | uPVC

Darlington - DL1

Enquiry from: Charlotte D

Start Date: Immediate

Call any time. Number of windows: 5 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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10 Nov

Windows | uPVC

Bishop Auckland - DL13

Enquiry from: Thomas W

Start Date: Immediate

Customer living in Bishop Auckland area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via phone at 14:48/ SMS at 14:47/ email at 14:47 Mr needs advice ...

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05 Nov

Windows | uPVC

Stanley - DH9

Enquiry from: Claire T

Start Date: Immediate

Call any time. Number of windows: 6 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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23 Oct

Windows | uPVC

Darlington - DL1

Enquiry from: Lisa Jane H

Start Date: Immediate

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

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18 Oct

Windows | uPVC

Consett, Durham, Stanley - DH8

Enquiry from: Claire W

Start Date: Immediate

Call any time. Number of windows: 8 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

16 Oct

Windows | uPVC

Bishop Auckland - DL13

Enquiry from: Robert M

Start Date: Immediate

Call any time. Number of windows: 5 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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09 Oct

Windows | uPVC

Newton Aycliffe - DL5

Enquiry from: Peter J

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

Post a similar request >

09 Oct

Windows | uPVC

Darlington - DL1

Enquiry from: Jack J

Start Date: Immediate

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

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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 County Durham is:

£2,657

Window Installer job Window Installer cost in 2026
Double glazing in County Durham £900-£8,500
Upvc double glazing units only in County Durham £800-£1,200
Triple glazing in County Durham £900-£8,500
Aluminium windows in County Durham £1,875-£2,875
Wooden window in County Durham £3,750-£5,750
Aluminium windows supply only in County Durham £2,600-£3,900
Upvc or wood porch in County Durham £2,813-£6,013
Sash window in County Durham £1,050-£9,000
Glaziers in County Durham £57-£87
Secondary glazing in County Durham £900-£8,500
uPVC Single Window in County Durham £225-£345
Wooden sash windows in County Durham £3,750-£5,750
Wooden windows supply only in County Durham £2,760-£4,140
Aluminium repair in County Durham £240-£360
Window repair in County Durham £268-£402
Wooden window repair in County Durham £320-£480

Related Window Installer searches in County Durham

Window Installer FAQs

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.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

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 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 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 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 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.

Will double glazing increase my property’s value?

These days, buyers expect homes to have double glazing. People recognise the benefits of installing double glazing, so if you don’t have it installed you should consider it. You’ll increase your property’s value and give it a better chance of selling faster, since single glazed properties are also more likely to have problems with damp and mould which could put buyers off.

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