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 Farnham in May 2026
Requests for Secondary glazing quotations in Farnham in May 2026. 0% change from April 2026.
Requests for Secondary glazing quotations in Surrey in May 2026. 0% change from April 2026.
BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging from windows and doors to insulation and solar. Fully accredited, insured and trained in the latest technologies, our team can offer leading services...
Excellent Service
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I cannot remember who did quote
Waiting on measurements
Homestyle are an independent Oxfordshire company specialising in bespoke installs of windows, doors and conservatories. Every customer and every home improvement is unique and can be tailored to suit the most discerning of customers. We offer a high ...
Very professional
We are specialists in double-glazed windows, doors, conservatories and flat roofs based in Godalming, Surrey. With nearly 30 years’ experience we have helped customers across Hampshire, Berkshire, Surrey and Sussex improve their homes with quality ...
I cannot remember who did quote
Farnham - GU9
Enquiry from: Josh P
Start Date: Immediate
customer in the farnham 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: property t...
Farnham - GU10
Enquiry from: Peter W
Start Date: Immediate
customer made an online enquiry for upvc double glazing and confirmed on email they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote. are you ...
Farnham - GU9
Enquiry from: Khidar A
Start Date: Immediate
hi, i hope you’re doing well, we are a design and build company based in hayes, we are looking for a supply and fit for glazing elements on our development project. please email so i can share the ...
Farnham - GU9
Enquiry from: Lizzie B
Start Date: Immediate
Sell 1 Times Are you the home owner of that property? yes How many windows are you considering replacing? 2 What material do you require, UPVC? upvc What colour do you want them to be? white Do you ...
Farnham - GU9
Enquiry from: Yara P
Start Date: Immediate
Replacement of a glass in a double glazed window
Farnham - GU9
Enquiry from: Linda P
Start Date: Immediate
We have old Victorian house. Most windows are original sash single glazed . We would like to double glazed them if possible
Farnham - GU10
Enquiry from: Nigel L
Start Date: Less than one month
best time: any work type: upvc windows and doors are you the property owner: relative of owner what level of service do you require: supply and installation of full unit property type: terrace how man...
Farnham - GU10
Enquiry from: Maggie D
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.
Farnham - GU9
Enquiry from: Ben W
Start Date: Less than one month
Best Time: Any Work Type: uPVC Windows and Doors
Farnham - GU9
Enquiry from: Kut T
Start Date: Immediate
are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 other forms: upvc double glazing agreed to receive quotes for selected products: yes pleas...
Farnham - GU10
Enquiry from: Paul C
Start Date: Immediate
In the near future I want to replace all my single glazing, but right now I just need 1 unit:- 558mm x 982mm 4mm clear toughened 8mm warm edge spacer Argon filled 4mm softcoat Please advise cost...
Farnham - GU10
Enquiry from: Caroline B
Start Date: Immediate
Pass: 4 - Customer is looking for crittal windows. Call any time. Number of windows: 5 Quote requested on windows, in aluminium, to be supplied and fitted.
Farnham - GU9
Enquiry from: Don C
Start Date: Immediate
Pass: 4 - Call any time. Number of windows: 11 Number of doors: 1 Quote requested on windows and doors, in aluminium, to be supplied and fitted.
Farnham - GU10
Enquiry from: I M
Start Date: Immediate
Pass: 4 - Call anytime. Number of windows: 11 Number of doors: 2 Quote requested on windows and doors, in hardwood, to be supplied and fitted.
Farnham - GU9
Enquiry from: Lorna A
Start Date: Immediate
Putting in one or two dormer windows to an existing loft conversion.
Farnham - GU9
Enquiry from: Sara Q
Start Date: Immediate
Submit your free quote for rated tradespeople
Farnham - GU9
Enquiry from: Alice T
Start Date: Immediate
3 x 1200x1060 windows 1 x 630x1040 window
Farnham - GU10
Enquiry from: Hugh H
Start Date: Immediate
Customer is looking to get quotes for replacement double glazing. Homeowner Customer looking for multiple window replacement UPVC Supplied and fitted Please contact to appoint
Farnham - GU10
Enquiry from: Jenny B
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: Other How many windows do you need: 4+ Windows Window Materi...
Farnham - GU9
Enquiry from: Cathy W
Start Date: Immediate
Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint
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These days, buyers expect homes to have double glazing. People recognise the benefits of installing double glazing, so if you don’t have it installed you should consider it. You’ll increase your property’s value and give it a better chance of selling faster, since single glazed properties are also more likely to have problems with damp and mould which could put buyers off.
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.
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.
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.
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