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Verified ProOver 20 Reviews
Founded in 2010 in Port Talbot, but now based in Gorseinon, A-Rated Home Improvements install double glazing, uPVC and Alu...
Verified Pro
Over 35 years’ experience, we offer the complete package from design to installation & 10 years beyond. We offer start to ...
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Here at Porthcawl home improvements we have over 15 years experience in the industry. We specialise in windows, doors, con...
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Swansea Damp Proofing

0 review(s)
Offers services in LLANELLI
We offer free of charge, no obligation damp surveys and quotations to homeowners, tenants and landlords in Swansea and thr...

Recent Window Installer Enquiries

15 Jan

Windows | uPVC

Llanelli - SA15

Enquiry from: Tracy S

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

Llanelli - SA14

Enquiry from: Barbara D

Start Date: Immediate

What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour ...

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07 Jan

Windows | uPVC

Llanelli - SA14

Enquiry from: Alison W

Start Date: Immediate

What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour ...

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06 Jan

Windows | uPVC

Llanelli - SA15

Enquiry from: Georgi G

Start Date: Immediate

What best describes your living situation? - -. Are you the home owner of that property? - --. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour...

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02 Jan

Windows | uPVC

Llanelli - SA15

Enquiry from: Paula D

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. Are you the home owner of that property? - yes. How many windows are you considering replacing? - 4. What material do you require, UPVC? ...

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27 Dec

Windows | uPVC

Llanelli - SA15

Enquiry from: Robert M

Start Date: Immediate

Customer in Llanelli 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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04 Dec

Windows | uPVC

Llanelli - SA15

Enquiry from: Ian B

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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27 Nov

Windows | uPVC

Llanelli - SA14

Enquiry from: Michael K

Start Date: Immediate

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

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25 Nov

Windows | uPVC

Llanelli - SA15

Enquiry from: Sam T

Start Date: Immediate

Are you the home owner of that property? - Yes. How many windows are you considering replacing? - 6. What material do you require, UPVC? - UPVC. What colour do you want them to be? - White. Do you req...

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04 Nov

Windows | uPVC

Llanelli - SA15

Enquiry from: Thomas 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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31 Oct

Windows | uPVC

Llanelli - SA15

Enquiry from: Jamie L

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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12 Oct

Windows | uPVC

Llanelli - SA15

Enquiry from: Paul G

Start Date: Immediate

Call anytime. Number of windows: 4 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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04 Oct

Windows | uPVC

Llanelli - SA14

Enquiry from: Katie B

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 8-10 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

Llanelli - SA14

Enquiry from: Katie B

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 8-10 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

Llanelli - SA14

Enquiry from: E

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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16 Sep

Windows | uPVC

Llanelli - SA14

Enquiry from: Jordan P

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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12 Sep

Windows | uPVC

Llanelli - SA14

Enquiry from: Nicholas R

Start Date: Immediate

Are you the home owner of that property? yes 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 doors ...

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02 Sep

Windows | uPVC

Llanelli - SA15

Enquiry from: Dale B

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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30 Jun

Windows | Glazing

Llanelli - SA14

Enquiry from: Caroline W

Start Date: Immediate

Replacement of glass of patio doors. The door frames are solid wood but the glass has blown.

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24 Apr

Windows | uPVC

Llanelli - SA14

Enquiry from: April J

Start Date: Immediate

Only require 2 upstairs white pvc windows

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How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2025 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 Llanelli is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Llanelli £1,500-£5,000
Upvc double glazing units only in Llanelli £800-£1,200
Triple glazing in Llanelli £1,500-£5,000
Aluminium windows in Llanelli £1,875-£2,875
Wooden window in Llanelli £3,750-£5,750
Aluminium windows supply only in Llanelli £2,600-£3,900
Upvc or wood porch in Llanelli £2,625-£4,025
Sash window in Llanelli £1,800-£6,000
Glaziers in Llanelli £57-£87
Secondary glazing in Llanelli £1,500-£5,000
uPVC Single Window in Llanelli £225-£345
Wooden sash windows in Llanelli £3,750-£5,750
Wooden windows supply only in Llanelli £2,760-£4,140
Aluminium repair in Llanelli £240-£360
Window repair in Llanelli £268-£402
Wooden window repair in Llanelli £320-£480

Related Window Installer searches in Llanelli

Window Installer FAQs

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 much is a single window?
Sometimes accidents happen, and that leads to you needing to replace just a single window. Luckily, most window fitters are happy to replace just one window if you need to. But how much a single window costs will depend on a few factors. Firstly, do you need the entire window, including the frame, replaced, or just the sealed unit? If the frame is still in good condition, glaziers and some window installers can replace the sealed unit and this will set you back around £250. If your window frame is damaged, don’t try to get away with not replacing it. Having a broken window frame can let heat escape your home, increasing your energy bills, and you’re likely to hear more traffic noise. Plus, if the frame is broken you might have trouble closing the window properly, stopping you from keeping your home secure. So how much is a single window if you need the whole thing replaced? You should expect it to cost between £400-£550, but it could cost more or less than this depending on your location, the size of the window and how tricky it is to replace. There are other factors that will impact the cost of replacing a single window. Do you want the window to have plain, leaded or Georgian bar glass? Maybe it will be a casement window, or a bay, bow or sash? The cost will increase if you want more than one opener if it’s a large window, and if you want it to have locks. Also, the standard white uPVC frame colour will probably be included in the price, but if you want a woodgrain look or a different colour uPVC this will cost more.

how does double glazing work?

One of the essential factors that makes a home truly a home is the convenience and comfort it provides us. As a result, we usually have a long to do list comprising things that come together to make sure our home is comfortable with ambient temperature at the very top of the scale of preference. After all, no matter how greatly designed your furniture and home decor is, it probably would amount for nothing if the temperature is either too hot or too cold. Some of the most common ways we incorporate to make the temperature a lot more conducive and warm during the winter months is by installing air conditioning system or through top notch insulation materials, but the fact still remains that a lot of heat would escape through the doors and windows. And that’s exactly the use of double glazing. So how exactly does double glazing work?

Double glazing basically works by preventing the escape of air and trapping it between two panes of glass. It’s the trapped air which serves as an insulation barrier which delivers 3 major functions. First and foremost, it stops the escape of heat through the window as the barrier created insulates the room from varying air temperatures at both sides of the glazing unit. The second major function is the double glazing works to keep down noise pollution coming from outside. While the third major function of double glazing I the fact that it helps minimize condensation which usually occurs on the single glazed windows’ inside as the cold outside air works to cool the warm air inside the house. When you install a double glazing window, the insulation barrier generated will work to stop the air temperature transmission which ultimately helps prevent the occurrence of condensation.

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.

how much is double glazing?

Double glazed windows are one of the most popular window options for home and property owners in the United Kingdom and reasonably so. They are able to offer a wide range of benefits to home owners which includes being energy efficient, reducing the build up of condensation on windows and black mould growth, significantly reducing background noise for a better relaxation or night rest, increasing the value of your property as well as adding to the aesthetic appeal of your home. So if you’ve decided to lay your hands on a double glazed window, you’d probably also like to know how much it’s going to cost. Well, providing a simple and accurate answer to the question of double glazing window cost is almost impossible as there are so many factors that influences the price including the materials and style.

Several suppliers usually provide the list of their double glazing windows on their websites, however these prices are only for basic off the shelf window and most often without the installation cost. Furthermore, if you require some special features to your double glazed window, then this will also tell on the total cost of the window.

So how much will a double glazing window cost? 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.

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.

Can the glass in a double glazed window be replaced?
Yes, the glass in a double glazed window can be replaced. The glass in a window, or sealed unit to use its proper name, is not permanently attached to your window frames so if it gets damaged but your frames are still intact, there’s no need to replace the whole window. The glass in your double glazed window might need to be replaced due to:
  • Impact from a stone or other object smashing the glass in a ‘bullseye’ effect
  • The result of a break-in
  • Extreme weather or changes in pressure causing a crack
  • The sealed unit being ‘blown’, meaning that it’s no longer energy efficient due to air leaking out
A lot of window installers will replace the glass in your double glazing for you, but you might need to get quotes from specialist glaziers too. Glaziers deal purely with the glass in windows rather than installing entire frames. It won’t take a professional very long to replace the glass in your window. They will remove the beading from around the window with a pallet knife or chisel, leaving the top one until last to keep the sealed unit stable. Then, they simply lift out the glass carefully and will discuss with you whether the removal of the old sealed unit is included in their quote. Next, they will brush away any dust and debris that’s made its way into the frame and place spacers at the bottom. They will then lift the new glass into the frame, making sure it’s completely square. When they’re happy, they’ll remove the spacers and replace the beading back in reverse order. You’ll notice the replacement glass in your new window straight away as draughts should be eliminated and you’ll be able to see clearly again!
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.

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