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 Chelmsford in August 2026
Requests for Secondary glazing quotations in Chelmsford in August 2026. 0% change from July 2026.
Requests for Secondary glazing quotations in Essex in August 2026. 0% change from July 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
Chigwell Group operates throughout London and the South-East working with Housing Associations, Local Authorities and the Private Sector.
Polite and helpful on the phone.
Good product, pricing not bad
Chelmsford - CM1
Enquiry from: Kanesar A
Start Date: Immediate
Customer living in Chelmsford area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via / SMS at 06:57/ email at 06:57 Homeowner needs advice on options 2...
Chelmsford - CM3
Enquiry from: Stephen J
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 2. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...
Chelmsford - CM2
Enquiry from: Janice P
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...
Chelmsford - CM1
Enquiry from: Allu J
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Chelmsford area and is considering a range of options for their home. 2+ window...
Chelmsford - CM2
Enquiry from: Janice P
Start Date: Immediate
Are you the home owner of that property? yes How many windows are you considering replacing? 7 What material do you require, UPVC? upvc What colour do you want them to be? unsure Do you require doors ...
Chelmsford - CM2
Enquiry from: Nigel D
Start Date: Immediate
Sell 1 Times Are you the home owner of that property? yes How many windows are you considering replacing? 1 What material do you require, UPVC? wood What colour do you want them to be? - Do you requi...
Chelmsford - CM2
Enquiry from: Sam W
Start Date: Immediate
Sell 1 Times 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? unsure Do you ...
Chelmsford - CM1
Enquiry from: Debbie L
Start Date: Immediate
new upvc windows - 1x bay window, 3x bedrooms, 1x kitchen and 1x bathroom. i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you requi...
Chelmsford - CM2
Enquiry from: Marlene I
Start Date: Immediate
*homeowner 2 windows 1 door upvc supplied and fitted please call to appoint
Chelmsford - CM2
Enquiry from: Robert K
Start Date: Immediate
Composite Front Door & Frame
Chelmsford - CM1
Enquiry from: Mary K
Start Date: Immediate
uPVC back door, white frosted half glazed with High Security Multi-Point Locking System, installed
Chelmsford - CM1
Enquiry from: Steven M
Start Date: Immediate
customer in the chelmsford 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...
Chelmsford - CM1
Enquiry from: Michelle N
Start Date: Immediate
i would like a quote for the windows at the back of my house please i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: sup...
Chelmsford - CM2
Enquiry from: Lewis H
Start Date: Immediate
replacement of two windows and 1 set of patio doors. provide and fit please. are you the property owner: owner of the property what level of service do you require: supply and installation of full uni...
Chelmsford - CM2
Enquiry from: Paul D
Start Date: Immediate
6 new windows (inc.2 bays windows)
Chelmsford - CM1
Enquiry from: Ella H
Start Date: Immediate
Homeowner 4 Windows uPVC Supplied and fitted Please call to appoint
Chelmsford - CM1
Enquiry from: Seyit S
Start Date: Immediate
customer made an online enquiry for upvc double glazing and confirmed on telephone, sms and email they would like a call with a window installer to discuss prices.please call to arrange an appointment...
Chelmsford - CM3
Enquiry from: Charlie T
Start Date: Immediate
windows throughout house using thin bezels, georgian bar at front, privacy glass on bay window and bathroom window at ground floor front and first floor side. are you the property owner: owner of the ...
Chelmsford - CM1
Enquiry from: Varun S
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 Chelmsford area 2+ windows Supply and insta...
Chelmsford - CM1
Enquiry from: Nada N
Start Date: Immediate
customer in chelmsford area has requested that we arrange quotes for their upvc double glazing project.mr are considering various options and would like to discuss with a window installer directly.ple...
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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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Love Local Quotes it's a big part of my Business I would recommend to anyone
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.
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.
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.
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.
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