The typical cost of double glazing is approximately £400-600 per window, so youâre looking at approximately £2,000 to install 4 double glazed windows in a flat, and up to and exceeding £5,000 for replacing all the windows in a standard-sized home.
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£8000
£6000
£4000
£2000
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in Kilmacolm in May 2026
Requests for Secondary glazing quotations in Kilmacolm in May 2026. 0% change from April 2026.
Requests for Secondary glazing quotations in Renfrewshire in May 2026. 0% change from April 2026.
With over 50 years of experience in the windows and doors industry, CR Smith is firmly established as Scotland’s leading home improvement manufacturer and supplier. We have designed, constructed and installed more windows and doors in Scotland th...
Good quality and great installation completed speedily. Excellent workmen
Scotland’s Leading Manufacturer Of Windows, Doors & Conservatories Welcome to Dalmatian DG, we are Scotland’s leading manufacturer and installer of double glazing windows, doors and conservatories. Based in East Kilbride, Glasgow we supply and...
Friendly, helpful service....
Here at Skyblue we do things differently to most double glazing companies: • We don’t employ hard sell techniques • We only fit the very best PVC windows & doors available today • We quote you ONE price, the RIGHT price, FIRST time! Sound dif...
Fabulous telephone manner, friendly and helpful receptionist. Confident and down to earth sales technique. Skyblue made ...
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Kilmacolm - PA13
Enquiry from: Mairi J
Start Date: Immediate
Are you the home owner of that property? yes joint 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 ...
Kilmacolm - PA13
Enquiry from: Alison F
Start Date: Immediate
Are you the home owner of that property? YES How many windows are you considering replacing? 2 What material do you require, UPVC? UPVC What colour do you want them to be? White Do you require doors I...
Kilmacolm - PA13
Enquiry from: John R
Start Date: Immediate
Home Owner UPVC Supplied and Fitted Call to Appoint
Kilmacolm - PA13
Enquiry from: Bernard A
Start Date: Immediate
Homeowner 10 windows UPVC Supplied and installed Please contact to appoint *
Beith - KA15
Enquiry from: James D
Start Date: Immediate
Call back anytime. Number of windows: 2 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Glasgow - G43
Enquiry from: Hssz H
Start Date: Immediate
Customer living in Glasgow area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via / SMS at 20:48 Homeowner needs advice on options 2+ windows Supply an...
Glasgow - G78
Enquiry from: Constantin A
Start Date: Immediate
customer in the glasgow 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 you th...
Glasgow - G77
Enquiry from: Aniqa S
Start Date: Immediate
Customer made an online enquiry for new double glazing. Homeowner confirmed interest via /phone Considering a range of options Homeowner lives in Glasgow area 2+ windows Supply and install Please call...
Glasgow - G77
Enquiry from: ARCHIE M
Start Date: Immediate
property type: detached how many windows do you need: 2-3 windows window material: upvc i am looking for quotes for 2-3 windows upvc do you require doors: none
Glasgow - G43
Enquiry from: Hssz H
Start Date: Immediate
Customer living in Glasgow area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via Homeowner needs advice on options 2+ windows Supply and install Ple...
Glasgow - G77
Enquiry from: Gill B
Start Date: Immediate
New windows and doors in house
Glasgow - G77
Enquiry from: Janet M
Start Date: Immediate
Are you the home owner of that property? yes How many windows are you considering replacing? 2 What material do you require, UPVC? upvc What colour do you want them to be? unsure Do you require doors ...
Glasgow - G53
Enquiry from: Julie F
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...
Largs - KA30
Enquiry from: Manfred G
Start Date: Immediate
Hi we have two windows which need replaced (size approx. 38cm x 110cm. I was wondering if you could come by and give us a quote?
Glasgow - G53
Enquiry from: F
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 ...
Glasgow - G53
Enquiry from: F
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 ...
Beith - KA15
Enquiry from: Duncan C
Start Date: Immediate
Are you the home owner of that property? yes joint How many windows are you considering replacing? 3 What material do you require, UPVC? upvc What colour do you want them to be? OPEN Do you require do...
Glasgow - G77
Enquiry from: Nusrat H
Start Date: Immediate
new windows and patio doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: detached how many windows do you...
Largs - KA29
Enquiry from: Anthony B
Start Date: Immediate
I require a new window upvc doible glazed as the window has been shattered.
Largs - KA30
Enquiry from: Alice D
Start Date: Immediate
I want to replace a window with a broken seal and also replace another window.
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If a window is double glazed, it has two panes of glass that have a space between them containing argon gas. The gas works as an insulator, keeping heat inside the house as well as reducing noise. It also strengthens the window.
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.
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.
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.
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