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 |
£9000
£6750
£4500
£2250
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in Portland in May 2026
Requests for Secondary glazing quotations in Portland in May 2026. 0% change from April 2026.
Requests for Secondary glazing quotations in Dorset in May 2026. 0% change from April 2026.
The company was established in 1977 selling and installing aluminium windows mainly in the South West. Believing that the best way of controlling quality was to make the product we started manufacturing in the summer of 1978 since which time we have ...
excellent presentation and good price
Portland - DT5
Enquiry from: Victoria P
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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.
Portland - DT5
Enquiry from: Gail B
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Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Portland area and is considering a range of options for their home. 2+ windows Supp...
Portland - DT5
Enquiry from: Lee M
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Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Portland area and is considering a range of options for their home. 2+ windows Supp...
Portland - DT5
Enquiry from: Catherine B
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Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest, SMS at 17:40 2+ windows Supply and install Please call to discuss option...
Portland - DT5
Enquiry from: Sandra T
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Customer living in Portland 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...
Portland - DT5
Enquiry from: Sholto D
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Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Portland area and is considering a range of options for their home. 2+ windows Supp...
Portland - DT5
Enquiry from: Collette J
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Portland area and is considering a range of options for their home. 2+ windows Supp...
Portland - DT5
Enquiry from: Sue M
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Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.
Portland - DT5
Enquiry from: Gemma J
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do...
Portland - DT5
Enquiry from: Carole D
Start Date: Immediate
What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...
Portland - DT5
Enquiry from: Eleanor M
Start Date: Immediate
What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...
Portland - DT5
Enquiry from: Catherine B
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 ...
Portland - DT5
Enquiry from: Niki C
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 5/8 What material do you require, UPVC? UPVC What colour do you want them to be? White Do you require doors...
Portland - DT5
Enquiry from: James C
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 ...
Portland - DT5
Enquiry from: Kirsty T
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...
Portland - DT5
Enquiry from: Lorraine W
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 ...
Portland - DT5
Enquiry from: Giovanna L
Start Date: Immediate
customer in the portland 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 t...
Portland - DT5
Enquiry from: Sam L
Start Date: Immediate
customer is looking to have windows installed. they are unsure what options to go for so would like to discuss directly multiple windows to be supplied and installed please call to quote. are you the...
Portland - DT5
Enquiry from: Samantha L
Start Date: Immediate
customer living in portland 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...
Portland - DT5
Enquiry from: Eva W
Start Date: Immediate
Sell 1 Times Are you the home owner of that property? you 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 r...
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Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.
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You don’t have to, especially if you’re on a budget. If you’re only replacing some, it’s a good idea to get all the windows on one side of your property replaced at the same time, so they all look the same. Be aware, obviously, huge savings could be had by having a number of windows replaced at the same time.
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.
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.
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.
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