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Homesealed

0 review(s)
Offers services in DUNFERMLINE
At Home sealed Scotland we take installing quality products seriously, so much so all our doors and windows come with an e...
Over 20 Reviews
With over 50 years of experience in the windows and doors industry, CR Smith is firmly established as Scotland’s leading h...

Fixrot.co.uk

0 review(s)
Offers services in DUNFERMLINE
Dumfries & Galloway’s Leading Damp Proofing & Wood Rot Specialist We offer up to 30 years Guarantee We also carry out...

Simply Ideal Home Improvements

0 review(s)
Offers services in DUNFERMLINE
Conservatory Roof Specialists Is your conservatory too cold in the winter and too hot in the summer ? Lightweight tile...

Advanced Group Scotland

1 review(s)
Offers services in DUNFERMLINE
Founded in 1989 by Mark Watson, the Advanced Group has grown in size and reputation to become Scotland’s largest and leadi...

McFarlane Homes

0 review(s)
Offers services in DUNFERMLINE
- Scottish Home Improvements Award Finalist “Best Window Installation Company” 2024 - Certass Accredited - Checkatrade A...

Recent Window Installer Enquiries

09 Jan

Windows | uPVC

Dunfermline - KY12

Enquiry from: Anne F

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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24 Oct

Windows | uPVC

Dunfermline, Inverkeithing - KY11

Enquiry from: Safia A

Start Date: Immediate

Call any time. 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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19 Sep

Windows | uPVC

Dunfermline - KY12

Enquiry from: Lynsey K

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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25 May

Windows | uPVC

Dunfermline, Inverkeithing - KY11

Enquiry from: Shyam S

Start Date: Immediate

customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...

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21 Nov

Windows | uPVC

Dunfermline - KY12

Enquiry from: Derek W

Start Date: Immediate

What would you like quoted? Windows & Doors

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23 Oct

Windows | uPVC | Repair

Dunfermline, Inverkeithing - KY11

Enquiry from: Elizabeth C

Start Date: Immediate

bottom hinge replaced on tilt and turn window are you the property owner: owner of the property property type: terrace what service are you looking for: other how many windows are involved: one what ...

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28 May

Windows | uPVC

Dunfermline - KY12

Enquiry from: Naoimh N

Start Date: Immediate

Supply and fit of one uPVC window

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25 May

Windows | uPVC

Dunfermline, Inverkeithing - KY11

Enquiry from: M

Start Date: Immediate

Wooden window repair Lead

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

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26 Feb

Windows | uPVC

Dunfermline - KY12

Enquiry from: Sam D

Start Date: Immediate

Looking to get old single glazed windows replaced. Variety of windows from sash, casement and fixed. 6+ windows

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15 Feb

Windows | uPVC

Dunfermline - KY12

Enquiry from: Alun W

Start Date: Immediate

Provide a quote to replace timber framed windows with UPVC windows

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13 Nov

Windows | uPVC

Dunfermline, Inverkeithing - KY11

Enquiry from: Steve S

Start Date: Less than one month

customer in dunfermline, inverkeithing areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via telephone, sms and email at 13/11...

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28 Oct

Windows | uPVC

Dunfermline, Inverkeithing - KY11

Enquiry from: Steve S

Start Date: Immediate

Put three windows in a wall where there is only one (which is a different size) and then remove an internal not supporting wall. Making two bedrooms into one one room with windows all along the one wa...

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31 Aug

Windows | uPVC

Dunfermline - KY12

Enquiry from: Alan T

Start Date: Immediate

I am wanting a quote for double glazing rose wood windows ie the same colour as neighbours. This is a buy to let/AirBnB.

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15 May

Building Work | Porch

Dunfermline - KY12

Enquiry from: George S

Start Date: Immediate

repairs to external porch are you the property owner: owner of the property do you have planning permission: no what material are you looking for: wood what level of service do you require: supply and...

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30 Jan

Windows | uPVC | Repair

Dunfermline, Inverkeithing - KY11

Enquiry from: Jon A

Start Date: 1 to 3 months

i am looking for a quotation to have our commercial facilities windows repaired. is this something you could quote for on not within your remit? are you the property owner: tenant (with permission) p...

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26 Nov

Windows | Glazing

Dunfermline - KY12

Enquiry from: Andrew D

Start Date: Immediate

please call to appoint

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26 Nov

Windows | uPVC

Dunfermline - KY12

Enquiry from: Andrew D

Start Date: Immediate

we have two double glazed windows with lock problems. i am looking for quotes for 2-3 windows are you the property owner: owner of the property what level of service do you require: repair/glass onl...

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19 Nov

Windows | uPVC

Dunfermline, Inverkeithing - KY11

Enquiry from: Marilyn B

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. mrs lives in dunfermline, inverkeithing area 2+ windows s...

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17 Oct

Windows | uPVC

Dunfermline - KY12

Enquiry from: Dino P

Start Date: Immediate

*homeowner 2+ windows upvc supplied and fitted please call to appoint

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10 Oct

Windows | uPVC

Dunfermline - KY12

Enquiry from: Pierre P

Start Date: Immediate

customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...

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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 Dunfermline is:

£2,082

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

Related Window Installer searches in Dunfermline

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.

Can I fix glass on one side of a double glazed window?

Unfortunately, you can’t fix the glass on one side of a double glazed window. That’s because they’re sealed units – once one pane of glass is broken, that will break the seal and its thermal insulation properties will be lost.

The good news is that if your window frame is still looking great, there’s no need to replace that. You can simply replace the glass in the window, which will cost much less. You can look to spend around £250 on a sealed unit, whereas a whole replacement single window may cost up to £600.

When an installer comes to replace the glass in your double glazed window, they will survey the inside and outside of your home around the window, then move any furniture by the window so they’ve got access. They should then pop a dust sheet down to stop any debris from getting on your floor.

Then, the installer will carefully remove the beads from the frame. They will then lift the glass out of the frame and put it somewhere safe before cleaning out all of the dust and any debris that has found its way into the frame. Using spacers at the bottom of the frame, the installer will make sure that the sealed unit is square in the frame to get a good fit. Once they’re happy, they will replace the beading and make sure it looks perfect before cleaning up their tools.

You could have a go at replacing the glass on a double glazed window yourself, but it’s not recommended. Leave it to the professionals who will know exactly what to do and will be able to do it quickly and safely.

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 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 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.
Can you replace just one double glazed window?

Yes, of course! It’s common for people to replace just one double glazed window. One reason that people want to replace one window is that the sealed unit inside has failed. You’ll know if this has happened because you’ll be able to see condensation on the inside of glass, which gets frustrating because you can’t wipe it away. In this case, you can choose to simply replace the sealed unit or the entire frame, which you might want to do if it’s looking past its best.

When you’re replacing just one double glazed window, if you know the brand of your current windows you could ask your installer if they can source the same ones. This will help to keep them looking as similar as possible, although if your existing windows are very old you may notice some discolouration on the exterior compared to the new one, and locks and trickle vents might look different.

Replacing just one double glazed window shouldn’t take a qualified window fitter long, and could cost as little as £400. If you want to simply replace the sealed unit, that may only cost around £250. You could try to fit a new window yourself, but it’s worth bearing in mind that all replacement windows need to be certified that they’ve been installed to meet building regulations, so you’ll need to apply to your local building control officer who will come and inspect the work then issue a certificate. If you ask an installer who is registered with a self-certification scheme (like FENSA) to fit the window for you, they can issue the certificate themselves when they’ve finished the work.

What is the Window Energy Rating (WER)?

The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.

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