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Verified Pro

McFarlane Homes

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

Mccallum contracts

0 review(s)
Offers services in DUMBARTON
We are a small sized family run enterprise covering edinburgh , stirling . And surrounding areas - stonemasonry - tim...
Verified Pro

K&D joinery

0 review(s)
Offers services in DUMBARTON
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

07 Jan

Windows | uPVC

Dumbarton - G82

Enquiry from: BRIAN B

Start Date: Immediate

customer in dumbarton area has requested that we arrange quotes for their upvc double glazing project.mr are considering various options and would like to discuss with a window installer directly.plea...

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07 Jan

Building Work | Porch

Dumbarton - G82

Enquiry from: BRIAN B

Start Date: Immediate

front porch supply and install are you the property owner: owner of the property do you have planning permission: no what material are you looking for: upvc what level of service do you require: suppl...

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01 Nov

Windows | uPVC

Dumbarton - G82

Enquiry from: Diane M

Start Date: Immediate

Wooden window repair Lead

Upvc door and side panels

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04 May

Windows | uPVC | Single Window

Dumbarton - G82

Enquiry from: Garry C

Start Date: Immediate

sell 1 times 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? - i assume you...

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01 Sep

Building Work | Porch

Dumbarton - G82

Enquiry from: Susan G

Start Date: Immediate

Call any time. New build or replacement: Replacement Quote requested on a porch, in PVCu, to be supplied and fitted.

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08 Nov

Windows | uPVC

Dumbarton - G82

Enquiry from: Heather L

Start Date: Less than one month

*homeowner 5 windows 2 doors upvc supplied and fitted please call to appoint

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03 Nov

Windows | uPVC

Dumbarton - G82

Enquiry from: Margaret A

Start Date: Immediate

customer made an online enquiry for replacement windows via one of our websites. confirmed via . 2+ windows supply and install please call to arrange an appointment to quote. property type: commercia...

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19 Apr

Building Work | Porch

Dumbarton - G82

Enquiry from: Graham D

Start Date: Immediate

Old porch demolished and new lean to conservatory built.

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17 Aug

Windows | uPVC

Dumbarton - G82

Enquiry from: Audrey C

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? brown do you require doors i...

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27 Jul

Windows | uPVC

Dumbarton - G82

Enquiry from: Megan C

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 7 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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08 Jul

Windows | uPVC

Dumbarton - G82

Enquiry from: Margaret B

Start Date: Immediate

are you the home owner of that property? yes how many windows are you considering replacing? 5 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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24 Jun

Windows | uPVC

Dumbarton - G82

Enquiry from: Theresa W

Start Date: Immediate

are you the home owner of that property? yes how many windows are you considering replacing? 8 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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22 Jun

Windows | uPVC

Dumbarton - G82

Enquiry from: Liz H

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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22 May

Windows | uPVC

Dumbarton - G82

Enquiry from: Rowan F

Start Date: Immediate

7 windows on an extension and back door plus 2 bedroom windows

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03 May

Windows | uPVC | Single Window

Dumbarton - G82

Enquiry from: Anthony H

Start Date: Immediate

2 front uvpc windows supplied & fitted are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: other how many window...

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14 Mar

Windows | Glazing

Dumbarton - G82

Enquiry from: Kirsty T

Start Date: Immediate

I need a main bay window glass replaced

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05 Mar

Windows | Wooden

Dumbarton - G82

Enquiry from: Janet J

Start Date: Immediate

Are you the home owner of that property? yes How many windows are you considering replacing? 0 What material do you require, Wood ? Timber or Upvc What colour do you want them to be? UNsure Do you req...

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10 Feb

Building Work | Porch

Dumbarton - G82

Enquiry from: Rik H

Start Date: Immediate

Are you the home owner of that property? Yes Are you replacing an existing porch or is this a new build? Yes What material do you require, UPVC? UPVC What colour do you want it to be? White I assume...

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30 Jan

Windows | uPVC

Dumbarton - G82

Enquiry from: Hugh K

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 9 What material do you require, UPVC? UPVC What colour do you want them to be? Unsure Do you require doors ...

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31 Oct

Windows | uPVC

Dumbarton - G82

Enquiry from: Elaine C

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? YES How many windows are you considering replacing? 0 What material do you require, UPVC? UPVC What colour do you want them to be? undecided Do yo...

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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 Dumbarton is:

£2,513

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

Related Window Installer searches in Dumbarton

Window Installer FAQs

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.

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.

how to fit a double glazed window?

Did you just purchase a double glazed window and confused about how to have it installed? Fitting the window yourself can be quite easy with the help of this step by step guide. However, if you lack proper training or experience, we’d recommend you reach out to a trustworthy professional who can guarantee the best results for help. That said, now let’s take a look at the process.

• Remove the old windows by detaching the old beading and glass window safely. Then make some interval cuts using a hand saw before using a crowbar to pry it out.

• Cut the external double glazed window seal. Once done, take a measurement of the window area’s width once empty. Then transfer the measurement to the window sil to face outside and cut using a handsaw.

• Seal the window sil. Add a bead of clear silicone along both inside lip as well as the centre to seal the sil.

• Screw the double glazed window to the sil. Position the window on the top of the lipped section that was siliconed. Then pre-drill them together and screw in three places. You should make sure the screws do not go totally to the sil’s bottom.

• Install the double glazed window. After successfully screwing the double glazed window to the sil, you can now fit in the double glazing. Make use of packers to make sure it’s even in the slot.

• Screw the uPVC window to the wall. If you’re happy and satisfied with the position of the window, you can then pre-drill through the frame of the window and the brick wall. Once done, simply screw it in place using masonry screws or Spax screw as they do not require crawl plugs in bricks.

• Seal around the window. To do this, simply fill any gaps with expanding foam, wipe out the excess and seal with silicone.

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.

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.

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.

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.

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