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 |
£9000
£6750
£4500
£2250
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in North West in August 2026
Requests for Secondary glazing quotations in North West in August 2026. 0% change from July 2026.
Requests for Secondary glazing quotations in United Kingdom in August 2026. 0% change from July 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
We at Primary Windows & Doors with our 25 years experience in the industry feel our unique operation where we design, survey & install all ranges of products such as windows, doors roofline and conservatories is second to none. Our installations a...
Excellent from initial call to installation Price was very competative & more importantly the service & craftsmanship...
Sunflower windows is a family run business. Started by Andrew Colwell after more than 2 decades of working in the industry. We don't cold call- no untimely and annoying interuptions to your tea We don't use dated sales tactics or false discounts-...
excellent, both salesman and fitters
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
Liverpool - L9
Enquiry from: Valerie F
Start Date: Immediate
Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Liverpool area 2+ windows Supply and install Please call to ...
Chester - CH2
Enquiry from: Duncan B
Start Date: Immediate
Hi Nick You replaced our windows at 100 Dicksons Drive back in 2015. We are hopefully moving soon and wondered if you still are doing double glazing? Thanks Duncan
Manchester - M26
Enquiry from: Khalid Q
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 Manchester area 2+ windows Supply and install Please c...
Altrincham - WA14
Enquiry from: Jamie K
Start Date: Immediate
5 windows removing and replacing
Oldham - OL2
Enquiry from: Florence L
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Oldham area and is considering a range of options for their home. 2+ windows Supply...
Oldham - OL4
Enquiry from: Leanne C
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.
Penrith - CA10
Enquiry from: Erika I
Start Date: Immediate
Customer living in Penrith 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 Plea...
Whitehaven - CA28
Enquiry from: Angela B
Start Date: Immediate
Replace 7 upvc casement windows and and replace front and back upvc doors , for uovc doors with glazed panes and fit 7 upvc exterior window sill windows
Burnley - BB11
Enquiry from: Rehan I
Start Date: Immediate
Call back anytime. Number of windows: 14 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Liverpool - L33
Enquiry from: Jody O
Start Date: Immediate
Call anytime. Number of windows: 4 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Clitheroe - BB7
Enquiry from: Luke B
Start Date: Immediate
New window installation. 1-2 windows. upvc frames. Property: terrace.
Blackburn - BB1
Enquiry from: Unaisan H
Start Date: Immediate
Customer made an online enquiry for replacement windows via one of our websites. Confirmed via . 2+ windows Supply and install Please call to arrange an appointment to quote.
Rossendale - BB4
Enquiry from: DAVID T
Start Date: Immediate
customer in the rossendale 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...
Burnley - BB10
Enquiry from: Zaydan Q
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 how many windows do you need: 4+ windows do you require doors: 375, 375, 1...
Blackburn - BB1
Enquiry from: Karen H
Start Date: Immediate
Customer living in Blackburn 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 Pl...
Nelson - BB9
Enquiry from: Lisa M
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Nelson area and is considering a range of options for their home. 2+ windows Supply...
Oldham - OL4
Enquiry from: Soloman A
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.
Liverpool - L13
Enquiry from: Jen S
Start Date: Immediate
call anytime. number of windows: 6 number of doors: 1 quote requested on windows and doors, in pvcu, to be supplied and fitted. are you the property owner: owner of the property what level of se...
Manchester - M30
Enquiry from: Rasmueh A
Start Date: Immediate
Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Manchester area 2+ windows Supply and install Please call to...
Manchester - M20
Enquiry from: Louise M
Start Date: Immediate
Call anytime. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
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By replacing the single glazed windows in your home you stand to make savings of around £170 each year. It’s not just the financial gain that makes double glazing attractive though and you can also save up to 680kg of carbon emissions annually. Over 20 years this is a saving of around £3,400 and 13,600kg of CO2.
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.
One of the essential factors that makes a home truly a home is the convenience and comfort it provides us. As a result, we usually have a long to do list comprising things that come together to make sure our home is comfortable with ambient temperature at the very top of the scale of preference. After all, no matter how greatly designed your furniture and home decor is, it probably would amount for nothing if the temperature is either too hot or too cold. Some of the most common ways we incorporate to make the temperature a lot more conducive and warm during the winter months is by installing air conditioning system or through top notch insulation materials, but the fact still remains that a lot of heat would escape through the doors and windows. And that’s exactly the use of double glazing. So how exactly does double glazing work?
Double glazing basically works by preventing the escape of air and trapping it between two panes of glass. It’s the trapped air which serves as an insulation barrier which delivers 3 major functions. First and foremost, it stops the escape of heat through the window as the barrier created insulates the room from varying air temperatures at both sides of the glazing unit. The second major function is the double glazing works to keep down noise pollution coming from outside. While the third major function of double glazing I the fact that it helps minimize condensation which usually occurs on the single glazed windows’ inside as the cold outside air works to cool the warm air inside the house. When you install a double glazing window, the insulation barrier generated will work to stop the air temperature transmission which ultimately helps prevent the occurrence of condensation.
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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