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 Sandwich in June 2026
Requests for Secondary glazing quotations in Sandwich in June 2026. 0% change from May 2026.
Requests for Secondary glazing quotations in Kent in June 2026. 0% change from May 2026.
Valley Glazing is a friendly family run business, with over 34 years of experience in the trade. We are FENSA registered and supply a 10 year insurance backed guarantee with deposit protection. We supply and install high quality Windows and Doors i...
Thoughtful insight into what was good from my point of view.
Are you looking for Double Glazing, replacement doors or windows in Ashford Kent? We can help, top quality workmanship, 10 year guarantees and great prices...
Gave all information. A good price, but decided on my own builder.. Would recommend to others though.
Fantastic quote but look a bit closer- reviews are shocking and fortunately I did a companies check before handing over ...
Sandwich - CT13
Enquiry from: Mark F
Start Date: Immediate
Customer living in Sandwich 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...
Sandwich - CT13
Enquiry from: Christine H
Start Date: Immediate
8 new windows and if anyone can provide frames for 2 brand new composite doors. possibly 2 skylights as well are you the property owner: owner of the property what level of service do you require: su...
Sandwich - CT13
Enquiry from: Phil W
Start Date: Immediate
Are you the property owner: Owner of the property What level of service do you require: Supply and installation of full unit Property Type: Terrace Do you require doors: 375 Time scale: 1-3 months
Sandwich - CT13
Enquiry from: Tina L
Start Date: Immediate
Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: 5 windows in the white upvc, various measurements. May look for the front door depen...
Sandwich - CT13
Enquiry from: Andy C
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: Terrace Window Material: uPVC How many windows do you need: ...
Sandwich - CT13
Enquiry from: M L
Start Date: Immediate
Homeowner 2+ windows PVC Supplied and fitted Please contact to appoint
Sandwich - CT13
Enquiry from: N
Start Date: Immediate
Homeowner 3+ windows UPVC Supplied and fitted Please contact to appoint
Sandwich - CT13
Enquiry from: David K
Start Date: 1 to 3 months
Are you the property owner: Owner of the property How many windows do you need: 2 Window Material: PVCu What level of service do you require: Supply and Install Property Type: Detached Time scale...
Folkestone - CT18
Enquiry from: Kirsty P
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.
Folkestone - CT19
Enquiry from: Adrian E
Start Date: Immediate
Call anytime. Number of windows: 2 Quote requested on windows, in PVCu, to be supplied and fitted.
Whitstable - CT5
Enquiry from: Esther S
Start Date: Immediate
Call back anytime. Number of windows: 2 Quote requested on windows, in PVCu, to be supplied and fitted.
Folkestone - CT19
Enquiry from: Balkumar K
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.
Folkestone - CT18
Enquiry from: Clare C
Start Date: Immediate
Call any time. Number of windows: 8 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Canterbury - CT2
Enquiry from: Richard W
Start Date: Immediate
Customer in Canterbury area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options
Canterbury - CT2
Enquiry from: Cecil T
Start Date: Immediate
Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via email/SMS/ Customer lives in Canterbury area 2+ windows Supply and instal...
Folkestone - CT19
Enquiry from: Prem C
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 4. What material do you require, UPVC? - UPVC. What colour do you want them to be? - WH...
Herne Bay - CT6
Enquiry from: Craig J
Start Date: Immediate
customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...
Canterbury - CT3
Enquiry from: Padam G
Start Date: Immediate
Customer in Canterbury area made an enquiry for double glazing online. Confirmed via SMS at 08:44 Confirmed via email at 08:44 2+ windows Supply and install Please call to arrange an appointment to ...
Folkestone - CT19
Enquiry from: Randhoj G
Start Date: Immediate
Are you the home owner of that property? yes joint How many windows are you considering replacing? - What material do you require, UPVC? UPVC What colour do you want them to be? detached Do you requir...
Herne Bay - CT6
Enquiry from: Margaret F
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 Herne Bay area 2+ windows Supply and i...
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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.
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.
If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.
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.
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