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 Stansted in June 2026
Requests for Secondary glazing quotations in Stansted in June 2026. 0% change from May 2026.
Requests for Secondary glazing quotations in Essex in June 2026. 0% change from May 2026.
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and the South East for great value and exceptional service in the design, production and installation of quality uPVC Windows, Doors,...
online reviews scared me
AGS are the experts in all areas of UPVC home improvements and we want to help you create your dream home. We are much more than the average double glazing company and we are confident that you will notice a real difference between AGS and our com...
I am still waiting for a quote
1st Homes Ltd is a specialist energy efficient home improvement company. In an ever increasing world of technology our passion is to bring the best service and the products together and deliver them to you. The company's management team have many ...
Very good
Professional, friendly, helpful without being pushy. Good quote arrived quickly after the visit.
Good product, pricing not bad
Stansted - CM24
Enquiry from: James B
Start Date: 1 to 3 months
Are you the property owner: Owner of the property What level of service do you require: Supply and installation of full unit Property Type: Semi detached How many windows do you need: 4+ Window Materi...
Stansted - CM24
Enquiry from: Lucy P
Start Date: 1 to 3 months
Are you the property owner: Owner of the property Do you require Plumbing Work: Yes Interested in Plumbing Quote: Yes Do you require Electrical Work: Yes Interested in Electrical Quote: Yes Would you...
Harlow - CM20
Enquiry from: Charlotte S
Start Date: Immediate
Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.
Braintree - CM77
Enquiry from: Gary J
Start Date: Immediate
Call anytime. Number of windows: 5 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Ware - SG12
Enquiry from: Yatin P
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.
Hertford - SG13
Enquiry from: Danielle R
Start Date: Immediate
Call any time. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Harlow - CM19
Enquiry from: Adjoa Dufie O
Start Date: Immediate
Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest via phone at 23:48, SMS at 23:47 2+ windows Supply and install Please cal...
Harlow - CM18
Enquiry from: Prema W
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. Homeowner lives in Harlow area 2+ windows Supply and insta...
Harlow - CM20
Enquiry from: Valerie C
Start Date: Immediate
Customer living in Harlow area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via / SMS at 09:33 Homeowner needs advice on options 2+ windows Supply and...
Harlow - CM19
Enquiry from: Adjoa Dufie O
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Harlow area and is considering a range of options for their home. 2+ windows Supply...
Harlow - CM19
Enquiry from: Adjoa Dufie O
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Harlow area and is considering a range of options for their home. 2+ windows Supply...
Harlow - CM18
Enquiry from: Alex T
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.
Harlow - CM19
Enquiry from: Paul M
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...
Harlow - CM20
Enquiry from: Alex R
Start Date: Immediate
Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Harlow area 2+ windows Supply and install Please ...
Epping - CM16
Enquiry from: Raymond L
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 0. What material do you require, UPVC? - UPVC. What colour do you want them to be? - WH...
Epping - CM16
Enquiry from: David B
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 10. What material do you require, UPVC? - UPVC. What colour do you want them to be? - W...
Broxbourne - EN10
Enquiry from: Chris C
Start Date: Immediate
Replace two wood windows with upvc double glazing
Harlow - CM19
Enquiry from: Tony B
Start Date: Immediate
Customer living in Harlow 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 Pleas...
Hoddesdon - EN11
Enquiry from: Irene N
Start Date: Immediate
are you the home owner of that property? - y*** floor flat. how many windows are you considering replacing? - -. what material do you require, upvc? - -. what colour do you want them to be? - -. do yo...
Ware - SG12
Enquiry from: Kemal �
Start Date: Immediate
Are you the home owner of that property? yes How many windows are you considering replacing? 10 Listed building Wood only What material do you require, UPVC? Wood What colour do you want them to be? -...
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Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.
After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.
uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.
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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