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Verified Pro

Alexander Constructors

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

Dorel Construction

0 review(s)
Offers services in GLASTONBURY
quality to the customer's taste and professionalism
We are a Family run business with over 25 years’ experience with windows and doors. Predominantly covering the Southwest, ...

BDS Windows & Doors

0 review(s)
Offers services in GLASTONBURY
BDS Windows and Doors offer the very highest specification and installation of our products. Whether you’re a homeowner sh...

Recent Window Installer Enquiries

04 Jun

Windows | uPVC

Glastonbury - BA6

Enquiry from: Sarah L

Start Date: Immediate

Are you the home owner of that property? sole 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 require doors ...

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16 Aug

Windows | uPVC

Glastonbury - BA6

Enquiry from: Samantha M

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 ho...

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21 Nov

Windows | uPVC

Glastonbury - BA6

Enquiry from: Chloe C

Start Date: Immediate

Trying to book with assured windows in street Somerset but their number doesn’t work. We would like to get a quote for 2 new windows.

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19 Jul

Windows | Wooden | Supply

Glastonbury - BA6

Enquiry from: Diana M

Start Date: Immediate

replacement wooden sash window with double glazing 145x96 cms as close to the original as possible are you the property owner: owner of the property what level of service do you require: supply and i...

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19 Jul

Windows | uPVC | Single Window

Glastonbury - BA6

Enquiry from: Diana M

Start Date: Immediate

replacement sash window with double glazing 145x96 cms are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: terra...

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02 Jun

Windows | uPVC | Single Window

Glastonbury - BA6

Enquiry from: Sandra H

Start Date: Immediate

i have a bay window which needs replacing, and would like the middle section to have a door/doors. can you tell me if this is possible, and a ball park estimate? many thanks. sandra. are you the prop...

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19 May

Windows | uPVC

Glastonbury - BA6

Enquiry from: Ella H

Start Date: Immediate

2 windows need replacing. 1780 x1250 and 2320 x 1250

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02 Mar

Windows | uPVC

Glastonbury - BA6

Enquiry from: Maggie D

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 2 windows What material do you require, UPVC? UPVC What colour do you want them to be? White Do you require...

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02 Mar

Building Work | Porch

Glastonbury - BA6

Enquiry from: Aggie P

Start Date: Immediate

Porch replacement please.

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15 Jan

Windows | uPVC

Glastonbury - BA6

Enquiry from: Fiona K

Start Date: Immediate

Has already received a couple of prices, looking to get a few more companies in to leave a quote before making a decision on anything.

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21 Aug

Windows | uPVC | Repair

Glastonbury - BA6

Enquiry from: Michelle W

Start Date: Immediate

Locks/handle repair

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19 Aug

Windows | Aluminium

Glastonbury - BA6

Enquiry from: Sara S

Start Date: Immediate

The attic metal framed window has been pulled up so much that the side hinges have been warped and the runners are not working. . Home Owner Call to Appoint

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31 Mar

Windows | uPVC

Glastonbury - BA6

Enquiry from: Nicola C

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Terrace How many windows do you need: 2-5 Do you require doors: None Window Material: PVCu, Wood What level of service do you require: ...

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28 Feb

Windows | uPVC

Glastonbury - BA6

Enquiry from: Alfie W

Start Date: Immediate

Homeowner 3 Windows UPVC Supplied and Fitted Please call to Appoint

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28 Dec

Windows | uPVC

Glastonbury - BA6

Enquiry from: Mark M

Start Date: Immediate

home owner 3+ windows upvc supplied and fitted call to appoint

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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 Glastonbury is:

£2,121

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

Related Window Installer searches in Glastonbury

Window Installer FAQs

How can I find out how energy efficient my new windows will be?

All new windows come with an energy efficiency rating from A to G. A is best, while G is the lowest rating. Anything above C is considered good, but these days most companies will be able to supply you with A-rated windows to maximise your energy efficiency.

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.

what is a porch?

A porch is a small and low structure (with a roof) located at the main entrance of a building or house. It’s typically without a window (although newer variations may come with one) and can either be screened-in or enclosed to prevent unwanted access from insects and extremes in weather. In addition, some homes may have a three-season porch or sun porch. This may be situated by the side of the house and covered by the roof overhang - they’re usually screened in to offer good access all year round.

Generally, porches serve a wide range of purposes. They include:

• Provision of an outdoor living space to relax during the summer months

• It’s an informal extension of the the living room.

• It serves as a great place for social gatherings especially in small towns.

• You can take off your dirty shoes and dry a dripping wet dog before entering into your living room.

• It can be incorporated for relaxation purposes and watching street activities.

• It can serve as a reception area for guests.

• It can also be used for outdoor storage.

Pros & Cons Of A Porch

Pros

• Due to the fact that they’re covered, porches may require little maintenance practices.

• It can go a long way to improves the curb appeal of your property.

• It protects against the extremes of the weather.

• It can be constructed using a wide range of materials.

Cons

• It does not improve the use of the property

• It can be quite expensive to install depending of the material required as well as size of the porch.

• It does not add to the value of the home unlike several other home improvement projects

• It may not be safe to be used by a child or pet.

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.

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 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.

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.

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.

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