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Verified Pro

Alexander Constructors

0 review(s)
Offers services in MERTHYR TYDFIL
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Over 20 Reviews

Securahome PVCu

26 review(s)
Offers services in MERTHYR TYDFIL
Est. in 1994, Securahome, based in Gorseinon, Swansea, offers a range of UPVC, timber and aluminium orangeries, windows, d...

Thermaglaze Home Improvements

0 review(s)
Offers services in MERTHYR TYDFIL
Complete home improvements with honest pricing, brought to you with both innovation and design.

A One Home Improvements South West

1 review(s)
Offers services in MERTHYR TYDFIL
Over 35 years’ experience, we offer the complete package from design to installation & 10 years beyond. We offer start to ...

Recent Window Installer Enquiries

20 Aug

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Desmond D

Start Date: Immediate

Customer living in Merthyr Tydfil area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via Homeowner needs advice on options 2+ windows Supply and insta...

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19 Aug

Windows | uPVC

Merthyr Tydfil - CF47

Enquiry from: Angela W

Start Date: Immediate

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

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01 Jun

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Jamie K

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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23 Apr

Windows | uPVC

Merthyr Tydfil - CF47

Enquiry from: Phoebe S

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 Merthyr Tydfil area 2+ windows Supply a...

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23 Apr

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Ellen W

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

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14 Apr

Windows | uPVC

Merthyr Tydfil - CF47

Enquiry from: Mirian S

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Merthyr Tydfil area and is considering a range of options for their home. 2+ window...

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17 Jan

Windows | uPVC

Merthyr Tydfil - CF47

Enquiry from: Geraint L

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

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09 Jan

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Wayne 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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07 Jan

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Laura S

Start Date: Immediate

what best describes your living situation? - homeowner - sole. are you the home owner of that property? - -. how many windows are you considering replacing? - -. what material do you require, upvc? - ...

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31 Dec

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Wayne H

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 door...

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18 Dec

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Wayne H

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 door...

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18 Dec

Windows | uPVC

Merthyr Tydfil - CF47

Enquiry from: Amanda 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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12 Dec

Windows | uPVC

Merthyr Tydfil - CF47

Enquiry from: Jodie S

Start Date: Immediate

Are you the home owner of that property? - yes. How many windows are you considering replacing? - 12. What material do you require, UPVC? - upvc . What colour do you want them to be? - WHITE . Do you ...

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19 Nov

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Christine 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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15 Nov

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Jennifer L

Start Date: Immediate

Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Merthyr Tydfil area 2+ windows Supply and install Please ca...

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12 Nov

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Cara T

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 3 What material do you require, UPVC? upvc What colour do you want them to be? - Do you require doors If so...

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28 Oct

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Sian W

Start Date: Immediate

Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Merthyr Tydfil area 2+ windows Supply and install Please ca...

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17 Sep

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Claire P

Start Date: Immediate

Are you the home owner of that property? sole How many windows are you considering replacing? 11 What material do you require, UPVC? upvc What colour do you want them to be? white Do you require door...

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16 Sep

Windows | uPVC

Merthyr Tydfil - CF48

Enquiry from: Melanie J

Start Date: Immediate

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? ANY Do you require doors If ...

Post a similar request >

16 Sep

Windows | uPVC

Merthyr Tydfil - CF47

Enquiry from: David J

Start Date: Immediate

Are you the home owner of that property? yes How many windows are you considering replacing? 3 What material do you require, UPVC? upvc What colour do you want them to be? White Do you require doors I...

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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 Merthyr Tydfil is:

£2,082

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

Related Window Installer searches in Merthyr Tydfil

Window Installer FAQs

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.

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.

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.

How does Aluminium double glazing work?

Double glazing is made up of two layers of glass, with a layer of argon gas in between. This type of glass can be used in Aluminium windows. The gas is a poor insulator, helping heat to stay in your home and making your windows more efficient. As well as trapping the argon gas, the second layer of glass reduces the amount of noise that enters your property, and helps to make your windows stronger and more secure.

how much does double glazed windows cost?

Are you looking to replace your old window for a new double glazed window and wondering what it’s going to be the cost? Well, the double glazed windows market is a very competitive one in the UK with varying prices across the country. Therefore, if you shop around you’re most likely to find something that’ll fit your budget both products and quality wise.

As you would have expected, the more windows you required the more money you are going to spend. However, the cost per window is likely going to be lower depending on the number of windows you purchase. Several double glazed windows come with a 10 year warranty but it’s advisable to also obtain a solid workmanship warranty which provides coverage for any potential problems for a good period of time upon installation.

To determine the cost of double glazed windows, there are so many things to put into consideration that just the primary dimensions of the window itself. Other factors that works to decrease or increase the cost of the project includes the frames’ quality as well as the material used. For example hardwood can be quite high priced when compared to uPVC.

The number of opening windows within the frame can also play a huge role in the cost of the windows as well as the type of the glass. 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.

Why aluminium windows?

Aluminium windows have a range of benefits that make them a great alternative to uPVC windows. Developments in technology have meant that modern aluminium windows now have the same energy efficiency levels as uPVC. Plus, their strength and flexibility make them a more attractive choice to many homeowners, particularly for more modern buildings.

Aluminium frames are typically much thinner than uPVC frames, allowing more light in and wider views. The metal can also be moulded to suit custom shapes, making it ideal for unusually shaped windows. Aluminium windows are available in lots of different colours, so can be designed to suit a wide range of interiors and exteriors.

How to fix a cracked glass window?
You can end up with a cracked glass window in a few ways. The most common one is when a rogue stone in the lawnmower hits the window or someone’s cricket or tennis game goes wrong and you end up with a ball through the window. Youi often end up with a ‘bullseye’ type crack that expands out from the point of impact. You can also get pressure and stress cracks from intense fluctuations in pressure and temperature. Unfortunately, there’s no way you can permanently fix cracked windows without replacing the entire sealed unit. An installer can replace a cracked glass window in less than an hour simply by taking out the sealed unit (the two panes of glass in double glazed windows) and replacing it with a new one. It costs an average of £110, but you could try to do it yourself for around £55. But what if you can’t get an installer to fix your window straight away? There is a DIY method you could try. As a temporary fix for your glass window, you can use a solvent-based adhesive like epoxy which will keep the glass intact and prevent further damage. You’ll also need:
  • Washing up liquid
  • Glass cleaner
  • A lint-free cloth or rag
  • A putty knife
  • A paper plate
  • Acetone
First, you’ll want to clean the glass using the washing up liquid and a damp cloth to remove any dust or oils. Leave it for a few minutes to dry, then create a mixture of epoxy by combining the hardener and the resin and stirring it on a paper plate. Using the putty knife, spread the mixture on the cracks, making sure you press gently to fill them. Leave it for at least 5 minutes to dry, then get rid of any excess by using some acetone on a dry cloth. Clean the window using some glass cleaner and another dry cloth, and you should have a temporary fix!
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.

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