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Verified Pro

McFarlane Homes

0 review(s)
Offers services in DARVEL
- Scottish Home Improvements Award Finalist “Best Window Installation Company” 2024 - Certass Accredited - Checkatrade A...
Verified ProOver 20 Reviews
With over 50 years of experience in the windows and doors industry, CR Smith is firmly established as Scotland’s leading h...
Verified Pro

K&D joinery

0 review(s)
Offers services in DARVEL
We’re just a small building firm with just 10 men We cover all areas from Glasgow. Edinburgh. Perth. Dundee Fife. Stirl...

Recent Window Installer Enquiries

06 Aug

Windows | uPVC

Darvel - KA17

Enquiry from: Alix G

Start Date: Immediate

Pass: 4 - Call any time. Type of building: Detached Number of bedrooms: 3 Length of garden: 0 m. Width of garden: 0 m. Access available for excavator: Yes How became interested in heat pump: A...

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09 Apr

Windows | uPVC

Darvel - KA17

Enquiry from: Renee B

Start Date: Immediate

Replacement of 4 small brown pvc windows

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11 Feb

Windows | uPVC | Single Window

Darvel - KA17

Enquiry from: Debbie W

Start Date: Immediate

Are you the home owner of that property? YES How many windows are you considering replacing? full length glass side panel What material do you require, UPVC? Composite and UPVC or wood What colour do ...

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15 Jan

Windows | uPVC

Darvel - KA17

Enquiry from: Yvonne G

Start Date: Immediate

New kitchen back door & windows for kitchen

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08 Nov

Windows | Glazing

Darvel - KA17

Enquiry from: Ron D

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: re glazing of existing patio windows 2 x fixed windows 2 x sliding doors All glass...

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15 May

Windows | uPVC

Darvel - KA17

Enquiry from: William W

Start Date: Immediate

supply and fit back door and 2 windows at front of house

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18 Apr

Windows | Glazing

Glasgow - G75

Enquiry from: Dylan E

Start Date: Immediate

are you the property owner: owner of the property what level of service do you require: repair/glass only how many windows do you need: 2-3 windows

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08 Apr

Windows | uPVC

Mauchline - KA5

Enquiry from: Jan D

Start Date: Immediate

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

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08 Feb

Windows | uPVC

Glasgow - G75

Enquiry from: Avril E

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 Glasgow area 2+ windows Supply and install Please call...

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07 Jan

Windows | uPVC

Kilmarnock - KA1

Enquiry from: Lisa G

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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08 Nov

Windows | uPVC

Irvine - KA11

Enquiry from: Rhys M

Start Date: Immediate

are you the property owner: tenant (with permission) what level of service do you require: supply and installation of full unit how many windows do you need: 4+ windows do you require doors: 10030 i ...

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04 Nov

Windows | uPVC | Single Window

Cumnock - KA18

Enquiry from: Lynn S

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 1 What material do you require, UPVC? UPVC - Repair What colour do you want them to be? - I assume you req...

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23 Oct

Windows | Glazing

Mauchline - KA5

Enquiry from: Colin P

Start Date: Immediate

Need 1 x replacement toughened glass panel fitted into a 15 glass panel door.

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22 Oct

Windows | uPVC

Irvine - KA11

Enquiry from: Violet M

Start Date: Immediate

Are you the home owner of that property? sole 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 ...

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17 Jul

Windows | uPVC

Troon - KA10

Enquiry from: Anne W

Start Date: Immediate

Replacement kitchen window

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08 Jul

Windows | uPVC | Single Window

Glasgow - G75

Enquiry from: Alan F

Start Date: Immediate

Are you the home owner of that property? yes How many windows are you considering replacing? 1 What material do you require, UPVC? upvc What colour do you want them to be? unsure I assume you require ...

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11 Jun

Windows | uPVC

Prestwick - KA9

Enquiry from: Donna M

Start Date: Immediate

Double glazed window quote and timeframe please.

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30 May

Windows | uPVC | Single Window

Troon - KA10

Enquiry from: Alan M

Start Date: Immediate

rep upvc window.lacement upstairs toilet window are you the property owner: owner of the property what level of service do you require: supply and installation of full unit how many windows do you ne...

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06 May

Windows | uPVC

Troon - KA10

Enquiry from: EMMA M

Start Date: Immediate

Front door of flat and a quote for all windows kitchen, bathroom, bedroom and french doors of lounge.

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25 Apr

Windows | uPVC

Newmilns - KA16

Enquiry from: Maxine K

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? - Do you require doors If so ho...

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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 Darvel is:

£2,513

Window Installer job Window Installer cost in 2025
Double glazing in Darvel £1,250-£7,500
Upvc double glazing units only in Darvel £800-£1,200
Triple glazing in Darvel £1,250-£7,500
Aluminium windows in Darvel £1,875-£2,875
Wooden window in Darvel £3,750-£5,750
Aluminium windows supply only in Darvel £2,600-£3,900
Upvc or wood porch in Darvel £2,625-£4,025
Sash window in Darvel £1,400-£8,000
Glaziers in Darvel £57-£87
Secondary glazing in Darvel £1,250-£7,500
uPVC Single Window in Darvel £225-£345
Wooden sash windows in Darvel £3,750-£5,750
Wooden windows supply only in Darvel £2,760-£4,140
Aluminium repair in Darvel £240-£360
Window repair in Darvel £268-£402
Wooden window repair in Darvel £320-£480

Related Window Installer searches in Darvel

Window Installer FAQs

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 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.

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 measure the glass for a window replacement?
If the glass in your window has been damaged, you might only need to replace that rather than your whole window frame. Common reasons for needing to replace the glass in your window include:
  • The glass has smashed from an impact such as a stone hitting it from a lawnmower
  • You have been broken into and suspects used the window to gain entry
  • The glass has blown (lost its airtightness) from constant water build-up around the seals, which is common in bathrooms
  • Extreme weather or pressure changes have caused a crack
If your frames are still intact and there’s nothing wrong with your window’s locks or trims, there’s no reason why you can’t just replace the sealed unit in your window. To help with the quotation process, a window installer may ask you to measure the glass for your window replacement. It’s pretty simple to just measure the sealed unit inside your window. There are just 3 steps you need to take:
  1. Including the beading (the plastic and rubber seals around the windows that can be removed), measure the width of the window frame.
  2. Do the same for the height of the window, making sure you include the beading.
  3. Then, take 10mm off each measurement, and you have the approximate size of your glass.
A reputable window installer will still make their own measurements before confirming the size of the glass in your window and going ahead and ordering the replacement. Make sure you get a range of quotes from local and national installers so you can compare the price and their quotation process.
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 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.

How much could I save on my energy bills if I install double glazing?

As well as keeping your home warmer and reducing noise, you’ll notice a saving on your energy bills from installing double glazing. If you install A++ rated windows in your home after having single glazing, you could save up to £120 year on your energy bills. The Energy Saving Trust has more information.

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.

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