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 |
£5100
£3825
£2550
£1275
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in Fort William in May 2026
Requests for Secondary glazing quotations in Fort William in May 2026. 0% change from April 2026.
Requests for Secondary glazing quotations in Highland 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
Smart Group Scotland Ltd are an All trades building & renewable Energy company, with specialist slate & tile roofing divisions, we are accredited for the installation Of solar PV & airsource heat pump, our company are committed to energy efficienc...
Good friendly service
We are a local family run business with 25 years of experience fitting bespoke windows and doors, conservatories, sunrooms, garage conversions and roofline products. The emphasis of the company is to provide an excellent product and price, coupled wi...
From the salesman Craig to Jason who came to measure the windows and also the fitting of the windows and doors, this has...
Fort William - PH33
Enquiry from: Eilidh F
Start Date: Immediate
Double glazed window replacement
Fort William - PH33
Enquiry from: Hamish W
Start Date: Immediate
Are you the home owner of that property? yes How many windows are you considering replacing? 6-9 What material do you require, UPVC? upvc What colour do you want them to be? White Do you require doors...
Fort William - PH33
Enquiry from: Iona M
Start Date: Immediate
Hello, The organization I work for is looking to upgrade to triple glazed windows. We are located in Fort William, does your business work in our area? If this is something you can do, may I requ...
Fort William - PH33
Enquiry from: Zhivka I
Start Date: Immediate
Customer in Fort William area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options
Fort William - PH33
Enquiry from: Jorgeantonio C
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. Mr lives in Fort William area 2+ windows Supply and insta...
Fort William - PH33
Enquiry from: Ivans L
Start Date: Less than one month
best time: any work type: upvc windows and doors how many windows do you need: 4+ windows do you require doors: 375, 375 what level of service do you require: supply and installation of full unit are ...
Fort William - PH33
Enquiry from: LIz N
Start Date: Immediate
Are you the home owner of that property? In process of buying property - has access How many windows are you considering replacing? 13 windows What material do you require, UPVC? upvc What colour do y...
Fort William - PH33
Enquiry from: Kyle M
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...
Fort William - PH33
Enquiry from: Katherine M
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 10 What material do you require, UPVC? UPVC What colour do you want them to be? Unsure Do you require do...
Fort William - PH33
Enquiry from: Chandramoh V
Start Date: Immediate
Are you the home owner of that property? manager How many windows are you considering replacing? 7 What material do you require, UPVC? UPVC What colour do you want them to be? undecided considering wh...
Fort William - PH33
Enquiry from: William M
Start Date: Immediate
are you the home owner of that property? yes how many windows are you considering replacing? 3 window what material do you require, upvc? upvc what colour do you want them to be? white do you require ...
Fort William - PH33
Enquiry from: Gordon C
Start Date: Immediate
are you the home owner of that property? yes how many windows are you considering replacing? 4 what material do you require, upvc? upvc what colour do you want them to be? white do you require doors i...
Fort William - PH33
Enquiry from: Margaret R
Start Date: Immediate
Door Patio door Some windows as many as I can afford. Maybe buy them this year and then more next year I am looking for quotes for 2-3 Windows Are you the property owner: Owner of the property What ...
Fort William - PH33
Enquiry from: Neil M
Start Date: Immediate
Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint
Fort William - PH33
Enquiry from: Mary M
Start Date: 1 to 3 months
Two bay windows replacing flat windows 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 need: 2-3 Wi...
Fort William - PH33
Enquiry from: Aurel I
Start Date: Immediate
*Property owner 2+windows uPVC Supplied and fitted Please call to appoint
Fort William - PH33
Enquiry from: Aurel I
Start Date: Immediate
Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint
Fort William - PH33
Enquiry from: Jonathan J
Start Date: Immediate
Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint
Fort William - PH33
Enquiry from: Lilian S
Start Date: Immediate
8 windows 2 doors and patio door Are you the property owner: Owner of the property How many windows do you need: 5+ Windows What work do you require: Full Unit Replacement Window Material: uPVC Do you...
Fort William - PH33
Enquiry from: ALASDAIR H
Start Date: Immediate
Glazing type: Double, Work description: 8 new windows Homeowner UPVC Supplied and fitted Please contact to appoint
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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.
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.
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.
Are you looking to replace your old window for a new double glazed window and wondering what it’s going to be the cost? Well, the double glazed windows market is a very competitive one in the UK with varying prices across the country. Therefore, if you shop around you’re most likely to find something that’ll fit your budget both products and quality wise.
As you would have expected, the more windows you required the more money you are going to spend. However, the cost per window is likely going to be lower depending on the number of windows you purchase. Several double glazed windows come with a 10 year warranty but it’s advisable to also obtain a solid workmanship warranty which provides coverage for any potential problems for a good period of time upon installation.
To determine the cost of double glazed windows, there are so many things to put into consideration that just the primary dimensions of the window itself. Other factors that works to decrease or increase the cost of the project includes the frames’ quality as well as the material used. For example hardwood can be quite high priced when compared to uPVC.
The number of opening windows within the frame can also play a huge role in the cost of the windows as well as the type of the glass. 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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