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 Clevedon in May 2026
Requests for Secondary glazing quotations in Clevedon in May 2026. 0% change from April 2026.
Requests for Secondary glazing quotations in Avon in May 2026. 0% change from April 2026.
We are a family run company based in Gloucester, we specialise in upvc windows and doors. We offer a 10 year guarantee which uniquely includes every aspect of the product and installation, not just the frames. Any questions, please don’t hesitate t...
Professional and good customer service
Astons Composite Doors and Windows have a reputation of high quality products at affordable prices fitted by Astons own fitters, no sub contractors, no pressure sales, a fast and friendly service with a triple guarantee.
Nick was very understanding when I informed him that my partner had decided to choose safestyle to fit the windowy. He...
First Alert (Double Glazing) Ltd's promises to give you a terrific service, starting with a no obligation survey, advice and quotation. We promise to treat your home as if it were our own throughout the installation process, and because we take pride...
Still awaiting quote but a good professional service this morning . .
Clevedon - BS21
Enquiry from: Lance C
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 Clevedon area 2+ windows Supply and install Please cal...
Clevedon - BS21
Enquiry from: Nicky B
Start Date: Immediate
customer made an online enquiry for quotes for double glazing replacement via one of our websites. customer lives in clevedon area and is considering a range of options for their home. confirmed inte...
Clevedon - BS21
Enquiry from: Sandra L
Start Date: Immediate
Call any time. Number of doors: 1 Style of door: Sliding Patio Doors Quote requested on doors, in aluminium, to be supplied and fitted.
Clevedon - BS21
Enquiry from: Mary H
Start Date: Immediate
customer is looking to replace the upvc underside of her porch roof which blew off in the storm. call any time. type of window / door: porch ceiling. number of windows requiring repair: 0 numbe...
Clevedon - BS21
Enquiry from: Tomasz P
Start Date: Less than one month
best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: detached ho...
Clevedon - BS21
Enquiry from: Philip B
Start Date: Less than one month
best time: any work type: upvc 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 installatio...
Clevedon - BS21
Enquiry from: Lorraine G
Start Date: Immediate
bathroom and landing windows fitted are you the property owner: owner of the property what level of service do you require: supply and installation of full unit how many windows do you need: 2-3 windo...
Clevedon - BS21
Enquiry from: Paul H
Start Date: Immediate
are you the property owner: owner of the property property type: detached how many bedrooms do you have: 5+ property age: pre 1900 what is your current source of heating for the renewable incentive: ...
Clevedon - BS21
Enquiry from: Gary S
Start Date: Immediate
965 Call any time. Number of windows: 2 Quote requested on windows, in PVCu, to be supplied only.
Clevedon - BS21
Enquiry from: Ronald G
Start Date: Immediate
Are you the home owner of that property? homeowner How many windows are you considering replacing? 4 windows What material do you require, UPVC? UPVC What colour do you want them to be? White Do you r...
Clevedon - BS21
Enquiry from: Paul N
Start Date: Immediate
several windows replacing under the current government green homes scheme are you the property owner: owner of the property what level of service do you require: supply and installation of full unit p...
Clevedon - BS21
Enquiry from: Roy H
Start Date: Immediate
pass: 4 - call any time. number of windows: 5 quote requested on windows, in pvcu, to be supplied and fitted. i am looking for quotes for 4+ windows are you the property owner: owner of the p...
Clevedon - BS21
Enquiry from: Jason C
Start Date: Immediate
Are you the property owner: Tenant (with permission) Is the building: Domestic Agreed to recieve uPVC Quotes: Yes Other Forms: None Please call to appoint
Clevedon - BS21
Enquiry from: Paul K
Start Date: Immediate
Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint
Clevedon - BS21
Enquiry from: S J
Start Date: Immediate
Homeowner 3+ windows UPVC Supplied and fitted Please contact to appoint
Clevedon - BS21
Enquiry from: Steve R
Start Date: 3+ months
Are you the property owner: Owner of the property Property Type: Detached 2+ Windows Time scale: 3-6 months UPVC Supplied and Fitted Please Call to Appoint
Clevedon - BS21
Enquiry from: Hannah C
Start Date: Immediate
7 windows and front door white upvc Are you the property owner: Owner of the property Property Type: Semi detached How many windows do you need: 5+ Do you require doors: 375 Additional Quotes for Do...
Clevedon - BS21
Enquiry from: Alice K
Start Date: Immediate
Two bay windows to be replaced Are you the property owner: Owner of the property Property Type: Semi detached How many windows do you need: 2-5 Window Material: PVCu What level of service do you requi...
Clevedon - BS21
Enquiry from: Rong S
Start Date: 1 to 3 months
homeowner 4 windows u.p.v.c supplied and fitted please call to appoint
Clevedon - BS21
Enquiry from: Robin R
Start Date: Immediate
Homeowner 4 windows 0 doors UPVC supply and install 1-3 months daytime calls only please
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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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As well as keeping your home warmer and reducing noise, you’ll notice a saving on your energy bills from installing double glazing. If you install A++ rated windows in your home after having single glazing, you could save up to £120 year on your energy bills. The Energy Saving Trust has more information.
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.
Ultimately the double glazing company you use is responsible for the quality of work and to ensure your windows are of an excellent standard. This is why it’s important to get a warranty and use a Fensa registered installer. If problems emerge within a couple of years then it’s likely the installation was of a poor standard.Contact the double glazing company and have the issue repaired or new windows replaced. This doesn’t matter if you received a discount of free windows as part of the deal. As long as you entered into a contract the company is obliged to restore the windows.
All new windows come with an energy efficiency rating from A to G. A is best, while G is the lowest rating. Anything above C is considered good, but these days most companies will be able to supply you with A-rated windows to maximise your energy efficiency.
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