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Webb Windows & Doors

0 review(s)
Offers services in DUNBARTONSHIRE
Webb windows and doors is a family run business based in Kilmarnock, Ayrshire . Our experienced staff will provide top q...

Homesealed

0 review(s)
Offers services in DUNBARTONSHIRE
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

C R Smith Glaziers Dunfermline

20 review(s)
Offers services in DUNBARTONSHIRE
With over 50 years of experience in the windows and doors industry, CR Smith is firmly established as Scotland’s leading h...

Replace Windows

0 review(s)
Offers services in DUNBARTONSHIRE
Re:Place Windows Limited aren’t like other double glazing companies. We don’t have any salespeople. We don’t come to your...

Fixrot.co.uk

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

Select Home Improvements

0 review(s)
Offers services in DUNBARTONSHIRE
We are one of the biggest manufacturers of veka profile upvc windows and doors. All our windows are fully reinforced with...

Recent Window Installer Enquiries

16 Apr

Windows | uPVC

Alexandria, Arrochar - G83

Enquiry from: FRANK S

Start Date: Immediate

1swivel/tilt upvc 1plain unitwithhopper upvc both double glased

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19 Jan

Windows | Glazing

Helensburgh - G84

Enquiry from: Aiden N

Start Date: Immediate

A single pane replacement frosted glass. 109cm x 72cm, fitted.

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09 Dec

Windows | Glazing

Helensburgh - G84

Enquiry from: Ian F

Start Date: Immediate

new sealed unit for double glazed front door. outer panel shattered. are you the property owner: owner of the property are you looking for glaziers: yes property type: detached how many units do you d...

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09 Dec

Windows | uPVC

Helensburgh - G84

Enquiry from: Ian F

Start Date: Immediate

customer in the helensburgh area made an enquiry a couple of projects including upvc double glazing.call anytime and arrange an appointment to discuss. below is some details about this project: are yo...

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22 May

Windows | uPVC

Clydebank - G81

Enquiry from: Roger C

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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18 Mar

Windows | uPVC

Clydebank - G81

Enquiry from: Jordan N

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 clydebank area 2+ windows supply and install ple...

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28 Oct

Windows | uPVC

Alexandria, Arrochar - G83

Enquiry from: Elizabeth T

Start Date: Immediate

are you the home owner of that property? - 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 how ...

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28 Oct

Windows | uPVC | Single Window

Helensburgh - G84

Enquiry from: Jess M

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 requ...

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22 Aug

Windows | uPVC

Clydebank - G81

Enquiry from: Sandra O

Start Date: Immediate

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

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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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11 Nov

Windows | Wooden | Repair

Helensburgh - G84

Enquiry from: Eileen M

Start Date: Immediate

A quote for a Replacement window price

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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 Oct

Building Work | Porch

Helensburgh - G84

Enquiry from: Joseph P

Start Date: Immediate

flashing on porch roof replaced and interior walls of porch replastered and guttering on roof cleaned and repaired. are you the property owner: owner of the property do you have planning permission: n...

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05 Jun

Windows | uPVC

Helensburgh - G84

Enquiry from: Christina C

Start Date: Immediate

customer made an online enquiry for upvc double glazing and confirmed on telephone, sms and email they would like a call with a window installer to discuss prices.please call to arrange an appointment...

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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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23 Apr

Windows | uPVC | Single Window

Helensburgh - G84

Enquiry from: Joan N

Start Date: Immediate

mrs requested quotes for upvc double glazing from a window installer around helensburgh. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inf...

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23 Apr

Windows | Glazing

Helensburgh - G84

Enquiry from: Joan N

Start Date: Immediate

replacement glass for double glazed window w. 45cms l .1m 15mms as it has clouded over. are you the property owner: owner of the property property type: detached are you looking for glaziers: yes how...

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15 Dec

Windows | uPVC

Helensburgh - G84

Enquiry from: Andrew R

Start Date: Less than one month

best time: any work type: upvc windows and doors

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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 Dunbartonshire is:

£2,513

Window Installer job Window Installer cost in 2026
Double glazing in Dunbartonshire £1,250-£7,500
Upvc double glazing units only in Dunbartonshire £800-£1,200
Triple glazing in Dunbartonshire £1,250-£7,500
Aluminium windows in Dunbartonshire £1,875-£2,875
Wooden window in Dunbartonshire £3,750-£5,750
Aluminium windows supply only in Dunbartonshire £2,600-£3,900
Upvc or wood porch in Dunbartonshire £2,625-£4,025
Sash window in Dunbartonshire £1,400-£8,000
Glaziers in Dunbartonshire £57-£87
Secondary glazing in Dunbartonshire £1,250-£7,500
uPVC Single Window in Dunbartonshire £225-£345
Wooden sash windows in Dunbartonshire £3,750-£5,750
Wooden windows supply only in Dunbartonshire £2,760-£4,140
Aluminium repair in Dunbartonshire £240-£360
Window repair in Dunbartonshire £268-£402
Wooden window repair in Dunbartonshire £320-£480

Related Window Installer searches in Dunbartonshire

Window Installer FAQs

How can I find out how energy efficient my new windows will be?

All new windows come with an energy efficiency rating from A to G. A is best, while G is the lowest rating. Anything above C is considered good, but these days most companies will be able to supply you with A-rated windows to maximise your energy efficiency.

How much is it to repair the glass in a window?
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.
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.

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 long does it take to install one small double glazed window?

To install one small double glazed window, it will take anywhere between two hours and half a day. It will depend on whether one installer is fitting your window or two. And if you’re doing it yourself and don’t have any professional experience, it will take even longer.

When the window fitters arrive, they will make sure they’ve got safe access to the window and move any heavy furniture if they need to. Any good installer will lay down a dust sheet, but it’s a good idea to check that they’ve got one laid down before they start.

The first step any window installer will take is to double check the measurements of the new frame against your existing one. Hopefully it should match up, so then they’ll take the old window out. Then, they’ll insert the new frame into the aperture and bolt it into the concrete. They'll check it with a spirit level to ensure it’s even before moving onto the glass sealed unit.

The installer will place the glass into the aperture, then fit the beads to secure the glass in the frame. They’ll then use silicone and trim on the inside and outside to ensure the window looks perfect. You won’t be able to see where they’ve used sealants or trims because they’ll colour match them so it’s not noticeable. Then, they’ll tidy up all of their tools and the working area and let you know what needs to be done in terms of proving that the window meets building regulations. Most good installers are registered with a self-certification scheme, so will be able to issue a certification once the work is complete.

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 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 long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

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