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Verified Pro

Alexander Constructors

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

Windowmaker

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

The Window and Door Store

0 review(s)
Offers services in LLANFYRNACH
We are nationwide suppliers of Upvc and Aluminium windows and doors. From casement windows to 7 leaf bifolding doors; we a...

Centaframe Pvcu Systems

0 review(s)
Offers services in LLANFYRNACH
uPVC Double Glazing Carmarthenshire by Centaframe of LLandeilo Windows | Doors | Conservatories.

Recent Window Installer Enquiries

05 Jan

Windows | Wooden

Llanfyrnach - SA35

Enquiry from: Jochen B

Start Date: Immediate

Call any time. Number of windows: 6 Quote requested on windows, in hardwood, to be supplied and fitted.

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12 Jan

Windows | uPVC

Llanfyrnach - SA35

Enquiry from: Emma L

Start Date: Immediate

looking for composite front door with arched glass above (separate) and fitting please are you the property owner: owner of the property what level of service do you require: supply and installation o...

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15 Apr

Windows | uPVC

Pencader - SA39

Enquiry from: Claire W

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 pencader area 2+ windows supply and install please call...

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12 Mar

Windows | uPVC | Repair

Carmarthen - SA31

Enquiry from: Kevin L

Start Date: Immediate

Window won’t open. New handle has made no difference

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12 Feb

Windows | uPVC

Newcastle Emlyn - SA38

Enquiry from: Guto J

Start Date: Immediate

Call anytime. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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23 Jan

Windows | uPVC | Single Window

Llandysul - SA44

Enquiry from: Lynne B

Start Date: Immediate

are you the home owner of that property? - yes . how many windows are you considering replacing? - -. what material do you require, upvc? - --. what colour do you want them to be? - -. i assume you re...

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10 Jan

Windows | uPVC

Pencader - SA39

Enquiry from: Stephanie G

Start Date: Immediate

call back anytime. number of windows: 8 number of doors: 1 quote requested on windows and doors, in pvcu, to be supplied and fitted.

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26 Nov

Windows | uPVC

Boncath - SA37

Enquiry from: Liana M

Start Date: Immediate

Call any time. Number of windows: 7 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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22 Nov

Windows | uPVC

Cardigan - SA43

Enquiry from: Rhys E

Start Date: Immediate

Call any time. Number of windows: 9 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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11 Sep

Windows | uPVC | Single Window

Carmarthen - SA33

Enquiry from: Caroline F

Start Date: Immediate

customer made an enquiry for upvc double glazing and confirmed on the local quotes site they would like quotes from a window installer.mrs lives in the carmarthen area and would like a call to discuss...

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11 Sep

Windows | Glazing

Carmarthen - SA33

Enquiry from: Caroline F

Start Date: Immediate

Wooden window repair Lead

double glazing has moisture between the panes one window are you the property owner: owner of the property property type: detached are you looking for glaziers: yes how many units do you do you requi...

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28 Aug

Windows | uPVC | Repair

Clynderwen - SA66

Enquiry from: Martin M

Start Date: Immediate

Glass has slipped in skylight

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27 Jul

Windows | Wooden

Cardigan - SA43

Enquiry from: Ben W

Start Date: Immediate

Wooden windows have swollen/have damaged hinges and need either sanding or new hinges I think.

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16 Jul

Windows | uPVC

Carmarthen - SA31

Enquiry from: Will T

Start Date: Immediate

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

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21 Jun

Windows | uPVC

Narberth - SA67

Enquiry from: Jenn P

Start Date: Immediate

Call any time. 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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15 Jun

Windows | uPVC

Newport - SA42

Enquiry from: Simon S

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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21 Apr

Windows | uPVC

Carmarthen - SA33

Enquiry from: Benjamin David D

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 Carmarthen area 2+ windows Supply and i...

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08 Apr

Windows | uPVC

Cardigan - SA43

Enquiry from: Simon M

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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06 Mar

Windows | uPVC

Carmarthen - SA31

Enquiry from: Susan L

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 2. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

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07 Feb

Windows | uPVC

Cardigan - SA43

Enquiry from: Hazel R

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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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 Llanfyrnach is:

£2,082

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

Related Window Installer searches in Llanfyrnach

Window Installer FAQs

What if my home isn’t suitable for double glazing?

Some properties are unable to have double glazing, especially those in conservation areas or listed buildings. To counter this problem and still benefit from a warmer home and cheaper bills, secondary glazing is an option. Secondary glazing is a second pane fitted inside your original window. Secondary glazing will still save you around £105 yearly.

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 much does a porch cost?

Are you interested in constructing a porch to your property? Estimating the cost of the project before proceeding will solve a lot of possible headaches in the future.

A porch is great place where you can keep your shoes, jackets, dog leads as well as other items to create free space within the property. Apart from this, a porch also serves numerous other purposes to make it a very good structure to have on your property. Not only is it a good means to put a roof over your head when it’s pouring with rain, but also a highly economical way to add floor space to your home. The question, however, how much would it cost to build a porch?

The price of building a porch is based on a wide variety of factors such as the type of materials required, the size of the porch, location of the structure and lots more. As a result, you should note that this guide provide figures that are only a rough guide that’ll put you on the right direction to make informed decisions.

Depending on the type of porch you choose to build, the average cost range from £1,900 to £2,100 for a uPVC porch and up to £10,000 for a lean to porch. There are other types of porch including the traditional porches ( Edwardian and Victorian porches) costing within a range of £2,500 to £8,400.

The materials required also has a great influence in determining the price of a porch. An aluminium porch will cost between £7,5000 to £8,200, while a brick porch will cost slightly less between the range of £2,000 to £8,000. They can both be constructed either as a front porch or as a rear porch, but due to fewer restrictions on aluminium porch, it can be made a lot larger.

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.

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.

Do I need to stay at home while my windows are being replaced?

Most installers will not need you to be at home while they are fitting your windows. It is a good idea to be present though, just in case they have any questions for you and perhaps for your own peace of mind. If you cannot be there, you will need to arrange access to the property and/or agree securing the property at the end of the day.

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 to replace the glass in a uPVC window?
It’s not too difficult to replace the glass in a uPVC window, so if you’re a confident DIYer you could have a go at this yourself. We’ll go through the main steps on how to replace the sealed unit in a uPVC double glazed window:
  1. Using a rubber mallet and a strong pallet knife, remove the beading around the window. You might think they’re part of the frame, but they’re actually separate on the inside of the frame and can be taken out by using pallet knife to prize them out. Start with one of the longest beads first and leave the top bead until last.
  2. Give the glass a little tap to loosen it if it doesn’t come out straight away, then the whole unit should slide out easily. Just make sure it falls towards you and not back out onto the ground below!
  3. Clear any debris that has found its way into the frame with a brush. Add spacers at the bottom of the frame – these could be pieces of plastic.
  4. Get your new sealed unit (make sure you measure the glass before you buy one so you know which size to get) and carefully take it out of the packaging. Look for the British Standard mark – that shows you the bottom of the glass.
  5. Lift the glass into the frame, starting with the bottom first, and make sure that it fits square in the frame before taking the spacers out.
  6. Use a little washing up liquid to spread along the beads to make it easier when you slide them back into the frame. If they simply push and clip back in, you can use something like a block of wood to help you push them in correctly. Put them back in reverse order to how you took them out.
And there you go! If you’re feeling confident you can have a go at replacing the glass in your uPVC window yourself. But if you’ve got any worries, leave it to a window installer who will be able to do it in less than an hour.

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