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Alexander Constructors

0 review(s)
Offers services in SWANSEA
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 SWANSEA
Est. in 1994, Securahome, based in Gorseinon, Swansea, offers a range of UPVC, timber and aluminium orangeries, windows, d...
Complete home improvements with honest pricing, brought to you with both innovation and design.
Over 35 years’ experience, we offer the complete package from design to installation & 10 years beyond. We offer start to ...

Windowmaker

0 review(s)
Offers services in SWANSEA
We are one of the few window companies in Swansea that manufacture their own Upvc windows and doors, using eurocell profil...

Recent Window Installer Enquiries

04 Sep

Aluminium Repair

Swansea - SA2

Enquiry from: Stephanie T

Start Date: Immediate

Alumium patio door repair

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12 May

uPVC Double Glazing

Swansea - SA4

Enquiry from: Suzanne J

Start Date: Immediate

Considering a range of options 2+ windows Supply and install

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04 May

uPVC Double Glazing

Swansea - SA6

Enquiry from: Alison J

Start Date: Immediate

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28 Apr

uPVC Double Glazing

Swansea - SA6

Enquiry from: Lyndsey P

Start Date: Immediate

2+ windows Supply and install

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07 Apr

uPVC Double Glazing

Swansea - SA7

Enquiry from: Tracy C

Start Date: Immediate

2+ windows Supply and install

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08 Mar

uPVC Double Glazing

Swansea - SA4

Enquiry from: Al S

Start Date: Immediate

2+ windows Supply and install

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04 Mar

Window Repair

Swansea - SA2

Enquiry from: Sarah H

Start Date: Immediate

Repair of inside seal of velux planting roof window. Window dimensions 780 x1400, installed in 2011

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12 Feb

uPVC Double Glazing

Swansea - SA1

Enquiry from: Jamie W

Start Date: Immediate

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29 Jan

Aluminium Repair

Swansea - SA1

Enquiry from: Wayne R

Start Date: Immediate

Window adjustment and seal replacement and replacement of failed double glazing units

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14 Dec

uPVC Double Glazing

Swansea - SA6

Enquiry from: Smitha M

Start Date: Immediate

Multiple windows Supply and install

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13 Dec

uPVC Double Glazing

Swansea - SA1

Enquiry from: Mozahid M

Start Date: Immediate

Multiple windows to be Supplied and installed

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03 Dec

uPVC Double Glazing

Swansea - SA3

Enquiry from: Marilyn H

Start Date: Immediate

2+ windows Supply and install

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28 Nov

uPVC Double Glazing

Swansea - SA7

Enquiry from: Alina D

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27 Nov

uPVC Double Glazing

Swansea - SA2

Enquiry from: Bethan J

Start Date: Immediate

Looking at various options 2+ windows Supply and install

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09 Oct

Window Repair

Swansea - SA4

Enquiry from: Tony F

Start Date: Immediate

Problem with tilt and turn balcony doors. Tilt mechanism not working properly

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06 Oct

uPVC Double Glazing

Swansea - SA5

Enquiry from: Gareth D

Start Date: Immediate

Looking at various options 2+ windows Supply and install

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03 Oct

Replacement Glass Only

Swansea - SA3

Enquiry from: Claire N

Start Date: Immediate

Replacement glass that are misted up

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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 Swansea is:

£2,082

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

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Window Installer FAQs

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.

do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

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.

Will a new double glazed window look different to existing ones?

It depends on a few factors whether a new double glazed window will look different to existing ones. If your existing windows are very old, perhaps 10 years or more, then it’s likely that there will be some small differences.

The first thing to remember is that your double glazing is exposed to the elements as soon as it’s installed. So over time, unless you’re very good at cleaning and maintaining your windows, they’re likely to look a bit dirty. Window frames that are south-facing may also become slightly discoloured from the sun, so if you install a new window right next to it you might notice a difference.

Also, there have been lots of technical advances in windows over the years. If your existing windows are significantly older, you might notice a difference in the handles on openers, and if your existing windows were installed before 2010 they might not have trickle vents, which is an extra strip on the inside of your window to keep air flowing through your home. While it’s not a legal requirement for replacement windows to have trickle vents if the original one didn’t, it’s a good idea to have them installed as they help prevent condensation and mould.

The only truly noticeably different elements to a new double glazed window compared with existing ones are likely to be on the inside, which might not be a problem for you if you only have one window in a room. However, if you know the brand of your existing windows, you can ask your window installer if they can source the same ones. Even if they’ve been updated slightly, the difference should be minimal.

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.

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 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.

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.

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