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 Dover in May 2026
Requests for Secondary glazing quotations in Dover in May 2026. 0% change from April 2026.
Requests for Secondary glazing quotations in Kent in May 2026. 0% change from April 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 ...
Dover - CT15
Enquiry from: Petrina S
Start Date: Immediate
Double glazed 4 pane, 2 sliding doors. White quote for alli and UPVC. We have been advised that there is some issue with Bstandards for UPVC as we are coastal .. although some way off from the sea. 3...
Dover - CT15
Enquiry from: Carol B
Start Date: Immediate
New patio doors. Guess are 2m wide by 2.1m tall. Prefer French doors
Dover - CT16
Enquiry from: Peter B
Start Date: Immediate
i live at the above address. i do not require service at this address but at a ground floor flat in selsey west sussex which i rent out. i require all windows and sills replaced. i will hope to be con...
Dover - CT16
Enquiry from: Stephen S
Start Date: Immediate
customer living in dover area made an enquiry for double glazing quotes via one of our websites. customer confirmed interest via / sms at 11:08 homeowner needs advice on options 2+ windows supply and...
Dover - CT17
Enquiry from: Stephen P
Start Date: Immediate
hi i'm looking for a quote for aluminium windows and doors i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: supply and i...
Dover - CT15
Enquiry from: Teresa B
Start Date: Immediate
customer in the dover 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 the ...
Dover - CT17
Enquiry from: Shannon C
Start Date: Less than one month
*homeowner 2+ windows upvc supplied and fitted please call to appoint
Dover - CT17
Enquiry from: Shannon C
Start Date: Less than one month
*homeowner 2+ windows upvc supplied and fitted please call to appoint
Dover - CT15
Enquiry from: Hirajang G
Start Date: Immediate
Customer in Dover area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options
Dover - CT16
Enquiry from: Renata T
Start Date: Immediate
Customer in Dover area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options
Dover - CT15
Enquiry from: Jo E
Start Date: Immediate
Call anytime. Number of windows: 15 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Dover - CT15
Enquiry from: Adam J
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 Dover area 2+ windows Supply and install
Dover - CT15
Enquiry from: Alice C
Start Date: Immediate
are you the home owner of that property? homeowner how many windows are you considering replacing? 12 windows what material do you require, upvc? aluminium what colour do you want them to be? undecide...
Dover - CT17
Enquiry from: Robert F
Start Date: Immediate
*Homeowner 9 Windows uPVC Supplied and fitted Please call to appoint
Dover - CT17
Enquiry from: Robert F
Start Date: Immediate
Are you the home owner of that property? homeowner How many windows are you considering replacing? 9 windows What material do you require, UPVC? UPVC What colour do you want them to be? Undecided Do y...
Dover - CT17
Enquiry from: V M
Start Date: Immediate
Call anytime. Number of doors: 1 Style of door: Plain door Quote requested on doors, in PVCu, to be supplied and fitted.
Dover - CT17
Enquiry from: Muntaha H
Start Date: Immediate
Double glazing window supply and install I have one French window and 8 windows
Dover - CT17
Enquiry from: Darren H
Start Date: Immediate
are you the property owner: owner of the property property type: semi detached what level of service do you require: supply and fit other forms: none please call to appoint
Dover - CT17
Enquiry from: Nigel P
Start Date: Immediate
Replace 9 windows and 1 door and sfg 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 ...
Dover - CT17
Enquiry from: Sarah H
Start Date: Immediate
Needs 5 windows, a front door and a back door replacing. Looking to get a number of prices from local companies.
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Get free, no-obligation local secondary glazing quotes from 4 verified window installers working in Dover.
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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.
Good easy way to find a selection of trades you need all in one place.
Love Local Quotes it's a big part of my Business I would recommend to anyone
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.
The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.
Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.
Most installers will not need you to be at home while they are fitting your windows. It is a good idea to be present though, just in case they have any questions for you and perhaps for your own peace of mind. If you cannot be there, you will need to arrange access to the property and/or agree securing the property at the end of the day.
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