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Verified Pro

Alexander Constructors

0 review(s)
Offers services in COWBRIDGE
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 COWBRIDGE
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 ...

Recent Window Installer Enquiries

14 Oct

uPVC Double Glazing

Treorchy - CF42

Enquiry from: Christine R

Start Date: Immediate

Considering a range of options 2+ windows Supply and install

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19 Sep

Window Repair

Cardiff - CF23

Enquiry from: Frank W

Start Date: Immediate

My windows and doors and the back door handle needs replacing

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25 Aug

uPVC Double Glazing

Barry - CF62

Enquiry from: Denise P

Start Date: Immediate

Call back anytime

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08 Aug

uPVC Double Glazing

Cardiff - CF23

Enquiry from: Firezer T

Start Date: Immediate

2+ windows Supply and install

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01 Aug

Window Repair

Caerphilly - CF83

Enquiry from: Keith J

Start Date: Immediate

Wooden window repair Lead Wooden window repair Lead Wooden window repair Lead

Double glazed window needs seal replaced 12 ft x 8ft

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25 Jul

Replacement Glass Only

Caerphilly - CF83

Enquiry from: Sian M

Start Date: Immediate

I have staybrite windows, but my seals on the inside have gone yellow, can I buy them through you please

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01 Jul

uPVC Double Glazing

Cardiff - CF5

Enquiry from: Donna W

Start Date: Immediate

2+ windows supply and install

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27 Jun

Window Repair

Treorchy - CF42

Enquiry from: Gareth D

Start Date: Immediate

Wooden window repair Lead

Replacing the four blown sealed units or supplying and fitting one completely new window. the measurements for the blown frosted units are: 2 × 1305mm (h) × 835mm (w) 2 × 455mm (h) × 755mm (w) the

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02 Jun

uPVC Double Glazing

Maesteg - CF34

Enquiry from: Chelley D

Start Date: Immediate

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02 Jun

uPVC Double Glazing

Bridgend - CF32

Enquiry from: Laura S

Start Date: Immediate

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01 Jun

uPVC Double Glazing

Cardiff - CF5

Enquiry from: Janice A

Start Date: Immediate

2+ windows Supply and install

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24 May

uPVC Double Glazing

Penarth, Dinas Powys - CF64

Enquiry from: Marshall A

Start Date: Immediate

2+ windows Supply and install

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26 Apr

uPVC Double Glazing

Cardiff - CF11

Enquiry from: Jay C

Start Date: Immediate

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23 Apr

uPVC Double Glazing

Cardiff - CF10

Enquiry from: Galal S

Start Date: Immediate

Looking at various options 2+ windows Supply and install

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13 Apr

uPVC Double Glazing

Cardiff - CF24

Enquiry from: Susan P

Start Date: Immediate

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13 Apr

uPVC Double Glazing

Maesteg - CF34

Enquiry from: Emma J

Start Date: Immediate

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12 Apr

Replacement Glass Only

Cardiff - CF24

Enquiry from: Dewi E

Start Date: Immediate

Hi - have a broken inner glass on a velux window, city rd.  can you kindly give me a quote to repair it with a high quality warrantied glass pls.  the code is ggl m04.  if easier i can maybe bring

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06 Apr

uPVC Double Glazing

Cardiff - CF5

Enquiry from: Georgia H

Start Date: Immediate

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06 Jan

uPVC Double Glazing

Cowbridge - CF71

Enquiry from: Tina O

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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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 Cowbridge is:

£2,082

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

Related Window Installer searches in Cowbridge

Window Installer FAQs

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.

What happens if I have problems with my new windows?

Ultimately the double glazing company you use is responsible for the quality of work and to ensure your windows are of an excellent standard. This is why it’s important to get a warranty and use a Fensa registered installer. If problems emerge within a couple of years then it’s likely the installation was of a poor standard.Contact the double glazing company and have the issue repaired or new windows replaced. This doesn’t matter if you received a discount of free windows as part of the deal. As long as you entered into a contract the company is obliged to restore the windows.

How much is window repair?

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 money will I save with double glazing?

By replacing the single glazed windows in your home you stand to make savings of around £170 each year. It’s not just the financial gain that makes double glazing attractive though and you can also save up to 680kg of carbon emissions annually. Over 20 years this is a saving of around £3,400 and 13,600kg of CO2.

how to repair or replace a double glazed unit?

Are you about to purchase a double glazed unit and wondering how to go about the replacement project? If yes, then you’re at the right place. Firstly, it’s advisable to hire the services of a reliable professional who can guarantee the best results for help especially if you lack proper training and experience in the field. However, we’ve put together this step by step guide to provide you with a detailed information about the double glazed unit replacement process. Let’s get started!

The tools and materials you require for the project includes tape measure, hammers, nail punch, scraper, spacing blocks, non-hardening butyl putty, high-security glazing tape rolls and beading tacks.

• Work out the glass size required. Simply use the tape measure to measure from frame edge to frame edge while also taking note of the thickness.

• When about to order, inform the glass merchant that the measurement provided are frame-tight. This will make him reduce the dimension a little bit, mostly by 5mm for clearance.

• Remove the beading and ensure to support the glass while doing so. If the glass units are fitted in wooden windows, you may need to cut the putty-based compound they’re normally sealed with to remove the glass.

• Lay out the beading in the window’s shape to make for easier refitting later on.

• If you’re working on wooden frames, wipe out all traces of excess installation compound using a scraper and clean the rebate with a soft brush.

• Trial fit the double glazed windows to ensure they’d slide into the frame without being forced.

• Plastic frame windows are usually in between a pair of gaskets, you should replace this with a hight security glazing tape. While for a wooden frame, simply apply strips of flexible non-setting butyl putty or high-security glazing tape on either sides of the glass.

• Install and centralize the glass in the frame.

• Press the nail wooden beading or plastic beading back into place.

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 much does one double glazed window cost?
How much one double glazed window costs is based on a few factors. If you just want to buy the window to install yourself, it will cost less than if you want an installer to fit it for you. If you want to simply buy one double glazed window without installation it could cost anywhere between £100-£300. That’s for a simple casement window, but other types like sash or tilt and turn windows could cost more. It’s recommended that you get a reputable installer to fit your double glazed windows because they’ve had the relevant training and will be able to install it much more quickly. How much it will cost for them to install one double glazed window will very based on your location, the type of window, how difficult the window is to access and whether you choose standard white uPVC or a coloured or woodgrain effect. An average uPVC casement window might cost somewhere between £300-£400, while a dual turn window might cost between £550-£660 to install. Do you really need to replace the entire window? If it’s just the double glazing that needs replacing, for example if it’s misted up inside, this will cost much less. Most window installers or a glazier will be able to just replace the sealed unit inside, and that may cost as little as £250. It’s always best to get a range of quotes from reputable companies so you know you’ve got a great price and you’re sure you’ll get excellent service.

What happens to my old windows?

After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.

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