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Verified Pro

Alexander Constructors

0 review(s)
Offers services in DURSLEY
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...

Dorel Construction

0 review(s)
Offers services in DURSLEY
quality to the customer's taste and professionalism
Over 10 Reviews
The Bristol Fascia Company Roof Trim range includes guttering and down pipes, fascias, officiants and barge boards. We can...

Recent Window Installer Enquiries

27 Apr

Windows | Wooden | Repair

Dursley - GL11

Enquiry from: Alexandra H

Start Date: 1 to 3 months

customer made an online enquiry for wooden window repair and confirmed on sms and email they would like a call with a carpenter to discuss prices.please call to arrange an appointment to quote. are yo...

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17 Apr

Windows | Wooden | Repair

Dursley - GL11

Enquiry from: Alexandra H

Start Date: 1 to 3 months

wood repair,varnish,seals. are you the property owner: owner of the property property type: detached what service are you looking for: frame repair time scale: 1-3 months how many windows are involve...

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29 Nov

Windows | uPVC

Dursley - GL11

Enquiry from: Dinah Y

Start Date: Immediate

Call any time. Number of windows: 7 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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23 Oct

Windows | uPVC

Dursley - GL11

Enquiry from: Aaron S

Start Date: Immediate

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

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23 Oct

Windows | Glazing

Dursley - GL11

Enquiry from: Aaron S

Start Date: Immediate

call back anytime. type of window / door: windows glass replacement only: yes number of windows requiring repair: 4 number of doors requiring repair: 0 other repair required: no quote requ...

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13 Nov

Windows | uPVC

Dursley - GL11

Enquiry from: C

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? - Do you require doors If so how ...

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02 Jul

Windows | uPVC

Dursley - GL11

Enquiry from: Doreen B

Start Date: Immediate

Replacement window for garage

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14 May

Windows | uPVC

Dursley - GL11

Enquiry from: Paula C

Start Date: Immediate

Are you the home owner of that property? Sole How many windows are you considering replacing? 1 repair What material do you require, UPVC? - What colour do you want them to be? - Do you require doors ...

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08 Apr

Windows | Glazing

Dursley - GL11

Enquiry from: Chris O

Start Date: Immediate

Replace blown double glazed unit in aluminium window frame.

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02 Apr

Windows | Glazing

Dursley - GL11

Enquiry from: Lewis F

Start Date: Immediate

I have 3 blown double glazing windows which we are looking to replace and am looking for a quote please.

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04 Sep

Windows | uPVC

Dursley - GL11

Enquiry from: Philippa D

Start Date: Immediate

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

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28 Aug

Windows | Glazing

Dursley - GL11

Enquiry from: Roseanne J

Start Date: Immediate

Glass replacement on 3 windows due to condensation between panes

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07 Jun

Windows | uPVC

Dursley - GL11

Enquiry from: Neal T

Start Date: Immediate

7 sash windows replacing, 3 at the font of the house 4 at the rear would also be interested in a quote for a new composite front door i am looking for quotes for 4+ windows are you the property owne...

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06 Jun

Windows | uPVC | Single Window

Dursley - GL11

Enquiry from: Laura F

Start Date: Immediate

are you the property owner: owner of the property other forms: none please call to appoint

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06 Jun

Windows | uPVC

Dursley - GL11

Enquiry from: Laura F

Start Date: Immediate

replacement front window on 1930s terrace. looking for same as i have now or similar options are you the property owner: owner of the property what level of service do you require: supply and installa...

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31 May

Windows | uPVC

Dursley - GL11

Enquiry from: Neal T

Start Date: Immediate

7 sash windows replacing, 3 at the font of the house 4 at the rear would also be interested in a quote for a new composite front door i am looking for quotes for 4+ windows are you the property owne...

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19 May

Windows | uPVC

Dursley - GL11

Enquiry from: Neal T

Start Date: Immediate

7 sash windows replacing, 3 at the font of the house 4 at the rear would also be interested in a quote for a new composite front door i am looking for quotes for 4+ windows are you the property owne...

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15 Jul

Windows | uPVC

Dursley - GL11

Enquiry from: Valerie I

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 dursley area 2+ windows supply and ins...

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06 Nov

Windows | uPVC

Dursley - GL11

Enquiry from: Molisha H

Start Date: Immediate

Customer living in Dursley area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via phone at 19:34 Miss needs advice on options 2+ windows Supply and in...

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01 Nov

Windows | uPVC

Dursley - GL11

Enquiry from: Dale W

Start Date: Immediate

12 windows 2 doors 2 patio doors i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: supply and installation of full unit p...

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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 Dursley is:

£2,121

Window Installer job Window Installer cost in 2026
Double glazing in Dursley £1,500-£5,000
Upvc double glazing units only in Dursley £800-£1,200
Triple glazing in Dursley £1,500-£5,000
Aluminium windows in Dursley £1,875-£2,875
Wooden window in Dursley £3,750-£5,750
Aluminium windows supply only in Dursley £2,600-£3,900
Upvc or wood porch in Dursley £3,063-£5,013
Sash window in Dursley £1,800-£6,000
Glaziers in Dursley £57-£87
Secondary glazing in Dursley £1,500-£5,000
uPVC Single Window in Dursley £225-£345
Wooden sash windows in Dursley £3,750-£5,750
Wooden windows supply only in Dursley £2,760-£4,140
Aluminium repair in Dursley £240-£360
Window repair in Dursley £268-£402
Wooden window repair in Dursley £320-£480

Related Window Installer searches in Dursley

Window Installer FAQs

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

Can you repair blown double glazed windows?

You can only repair blown double glazed windows in the sense that you can replace the sealed unit (the glass part of the window) instead of having to replace the entire window.

When a double glazed window is blown, it means that the seal around the window has failed and is now letting air in and out. Often the first sign that the sealed unit has blown is condensation on the inside of the window, which is annoying since there’s no way to get rid of it! When your sealed unit has blown, you’ll be losing heat out of the window, meaning you could be spending more on your energy bills.

As a temporary fix, you could see if you can buy a misting repair kit online, but the condensation will eventually occur again as the air gets in. The best thing to do is ask a window installer or glazier to replace the sealed unit for you.

It's simple to replace the glass in a window – the specialist will remove the beading around the window, remove the blown glass from your window frame and set it to one side. They will then clean up around the frame before adding spacers in, then fitting the new sealed unit into the frame. They’ll make sure it’s a snug fit before replacing the beading back around the window to secure it.

There's no reason to put off repairing a blown double glazed window since the cost is generally much less than replacing the entire thing. A sealed unit with installation costs an average of £100, whereas a completely new window will cost around £400. You’ll soon notice that it’s less draughty and will be able see out of your window once you’ve had the blown glass replaced.

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.

Where can I get one double glazed window?

Most window installers will be able to provide you with one double glazed window and fit it for you. If you’re replacing one double glazed window in your home, ask them to try and source the same windows that you already have or find one that’s very similar. Externally, you probably won’t be able to notice the difference, but if your existing windows are very old there may be some exterior discolouration and the locks and handles might look slightly different.

If you want one double glazed window so you can fit it yourself, there are lots of online companies that can supply you with one window. However, window fitting is a skilled trade and you might want to consider whether you have the right tools and experience to fit it yourself. Of course, you’ll save money on installation costs, but if something goes wrong, you might end up shelling out to get it fixed anyway.

The other thing to consider is that any replacement windows need to be certified that they meet Building Regulations. If you fit the double glazed window yourself, you’ll need to apply to your local council building control officer to get a certificate that confirms that you fitted the window within the regulations. You’ll have to pay a fee for this, and it will be even more expensive if Building Control say that the window hasn’t been fitted within the regulations and you have to start again.

The alternative is to ask a reputable window installer that is registered with a self-certification scheme, like FENSA, to install the window. That means that they can self-certify that the window meets building regulations once they’ve finished the installation.

What is the Window Energy Rating (WER)?

The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.

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 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 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.

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