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Verified Pro

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

12 May

Windows | uPVC

Swansea - SA4

Enquiry from: Suzanne J

Start Date: Immediate

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

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04 May

Windows | uPVC

Swansea - SA6

Enquiry from: Alison J

Start Date: Immediate

Call anytime. 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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28 Apr

Windows | uPVC

Swansea - SA6

Enquiry from: Lyndsey P

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 Swansea area 2+ windows Supply and inst...

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07 Apr

Windows | uPVC

Swansea - SA7

Enquiry from: Tracy C

Start Date: Immediate

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

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27 Mar

Windows | uPVC

Swansea - SA6

Enquiry from: Mair C

Start Date: Immediate

Customer living in Swansea 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 install Plea...

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08 Mar

Windows | uPVC

Swansea - SA4

Enquiry from: Al S

Start Date: Immediate

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

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04 Mar

Windows | uPVC | 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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02 Mar

Windows | uPVC

Swansea - SA4

Enquiry from: Michelle M

Start Date: Immediate

Customer in Swansea 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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21 Feb

Windows | uPVC

Swansea - SA6

Enquiry from: Michelle V

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 Swansea area 2+ windows Supply and inst...

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12 Feb

Windows | uPVC

Swansea - SA1

Enquiry from: Jamie W

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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29 Jan

Windows | 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

Windows | uPVC

Swansea - SA6

Enquiry from: Smitha M

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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13 Dec

Windows | uPVC

Swansea - SA1

Enquiry from: Mozahid M

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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03 Dec

Windows | uPVC

Swansea - SA3

Enquiry from: Marilyn H

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in Swansea area 2+ windows Supply and install Please ...

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28 Nov

Windows | uPVC

Swansea - SA7

Enquiry from: Alina D

Start Date: Immediate

Call any time. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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27 Nov

Windows | uPVC

Swansea - SA2

Enquiry from: Bethan J

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange ...

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09 Oct

Windows | uPVC | 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

Windows | uPVC

Swansea - SA5

Enquiry from: Gareth D

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arr...

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03 Oct

Windows | Glazing

Swansea - SA3

Enquiry from: Claire N

Start Date: Immediate

Replacement glass that are misted up

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03 Oct

Windows | uPVC

Swansea - SA5

Enquiry from: Sophie M

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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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

Related Window Installer searches in Swansea

Window Installer FAQs

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.

is a porch made from uPVC?

The simple answer to this question is... they can be! Although there are many types of porch designs that are available in the market, the uPVC porch happens to be one of the most loved and cost effective. Most home and property owners prefer the installation of a uPVC porch for a number of reasons. These includes:

• Value for money

It’s no coincidence the uPVC is widely accepted across the building industry with a plethora of uses. Not only is it relatively inexpensive to manufacture, but even the recycled uPVC is now becoming more and more useful. UPVC’s main rivals are wood and aluminium, and both are way more expensive to incorporate for frame profiles. Therefore, making use of uPVC is going to make your initial costs relatively low.

• Life Span

Although the main rivals in both hardwood and aluminium can also boast a lengthy lifespan just as uPVC. However, considering the price that you can get a uPVC, the lifespan is just incredible as it can be measured in decades.

• Aesthetic Appeal

UPVC gives you a wide range of foil colours that’ll fit your home perfectly well while also enhancing it’s visual appeal. You can actually get a porch that looks exactly like it’s manufactured from timber frames. To achieve this, all you need to do would be to make use of a wood grain surface finish. This is also long lasting, strong and resistant to fade.

• Little Maintenance

This is a very common feature of uPVC that makes it even more advantageous when used in making a porch. Unlike timber or wood which swells due to absorption of water or shrinks, you’ll never need to worry about all these distortions and more with uPVC. No painting, no sanding and ultimately, low maintenance required.

How long do double glazed sealed units last?
When it comes to how long double glazed sealed units (the glass inside the window) last, a lot of it is down to the quality of the glass and the environment that your windows sit in. It’s not uncommon for your window frames themselves (especially if they are uPVC) to last longer than your sealed units. Sealed units are called that because they’re two panes of glass sealed together with an air gap in between. They use what’s called a ‘perimeter seal’ to protect the air gap between the panes, and is usually made of butyl mastic which retains a desiccant within a perforated metallic spacer bar. The desiccant’s job is to absorb any moisture which finds its way into the air gap to stop your window from misting up on the inside. When a sealed unit fails, or is ‘blown’, it’s usually because moisture builds up around the seal and causes it to fail. Sealed units won’t last forever, so you will eventually end up with condensation inside the panes of your double glazing, but in an ideal environment your double glazed sealed units could last up to 30 years, with some manufacturers claiming as long as 40 years. But they do require a bit of maintenance and the position of your windows will also make a difference as to how long they last. There are a few things that determine how long a sealed unit will last:
  • Climate - If your window faces south, it will be subject to direct sunlight for a lot of the day. This tends to cause the sealed unit to fail more quickly – a south-facing window may last between 10-25 years. This is because the spacer bars will twist as the temperature rises and causes the adhesive holding them together to eventually fail.
  • Moisture - Windows in kitchens and bathrooms tend to fail more quickly because they come into contact with moisture more often. For example, if water gets on your windowsill when you shower, the seal around the glass will come loose more quickly if it’s constantly wet.
When you replace the sealed units in your windows or get completely new double glazing, make sure you choose an installer that uses quality products and will take all the steps to ensure that your sealed units are kept away from moisture as much as possible.
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.

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.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

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 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.

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