Double Glazing in Greater London

Find uPVC Double Glazing Prices in Greater London

Home > Windows Projects > Double glazing > Greater London

Double Glazing in Greater London

Are you searching for Double glazing in Greater London? Our network of installers can help with your task. All of our Window Installer in Greater London are checked so you can see local consumer reviews, when business was opened, ratings, satisfaction and price,  permitting you to make the best decision on who to employ. Allow us take the headache out of locating up to 4 local double glazing companies to give you a quote to install your new double glazing units. Simply complete the form and book a survey with the highly skilled fitters in Greater London

Rather than a exclusive pane of glass, double glazed windows have 2 panes of glass, separated by 12-16mm of gas, a lot of commonly argon. By just increasing the panes of glass, your property will gain in a number of ways. Double Glazing can conserve you money, make your home tougher to break in, and maintain you protected from the sound and also cold of the outdoors. What's more, your brand-new double glazing is known to boost residential property value by as high as 10%. House purchasers in Greater London and across Britian rate double glazing as well as central heating on top of their listing when seeking a brand-new house. With 80% of purchasers pointing out double glazing as a 'must-have'.

Benefits of Double Glazing

The advantages of double glazing come in many types. From aiding to minimize your energy expenses, thanks to developing an added layer of insulation, to making your property a lot more safe, double glazing is well worth considering.

Here are some of the many benefits to installing double glazing around your home:

  1. Lowers degree of outside noise making it into the home
  2. Aids to stop draughts
  3. You'll see much less condensation on the inside of the window
  4. Raised safety - 2 panels of glass are harder than a exclusive pane

 

Is it worth obtaining double glazing in Greater London?

Double glazed windows are the most popular selection of windows for property owners in the UK and in Greater London as well as the advantages are well shown:

  • The climate has a lot to answer for here in the UK and for this reason, being even more energy reliable is necessary to keep us dry and also cozy. A+ double glazing can save approximately an average of ₤ 110 a year on energy bills.
  • Double glazing can make our houses healthier environments as it minimizes the build-up of condensation on windows and the development of black mould.
  • If you stay in a loud area, double glazing can significantly lower the background sound as well as aid you obtain a far better night of sleep. With the rise of environmental pollution and its result on mental health and wellness, this alone makes double glazing worth it.
  • What truly makes double glazing worth it is the increase in residential property worth you can expect and also the lasting payback of reduced maintenance costs.
  • Good quality double glazed windows make a house look wonderful and makes you feel pleased with your property.

 

Just how do I know if my double glazing needs changing?

Double glazed windows need to last around two decades-- below's how you can inform your double glazing requires to be changed:

  • Condensation appears in between the two panes
  • Water is dripping via the framework
  • Much more sound from the outside world is entering
  • The glass is broken, broke, or broken
  • The framework is soft-- this can indicate rot and/or water infiltration
  • It's harder to open up, close, or lock-- this makes your home much more vulnerable to thiefs, and also can be a indication that your window is decaying, rusting, or had not been installed correctly to begin with
  • You can really feel a draught can be found in with the window

What kind of glass should you choose?

There are great deals of different choices when it pertains to the type of glass you might desire in your double glazing. Below are a few of the major options:

 

  • Noise-reduction glass - Do you live near a busy road? or just have neighbours that are too loud? This glass has acoustic inner layers of PVB, which soak up audio to make sure that very little of it makes its way inside. To make it a lot more effective, you can make use of layers of different density
  • Laminated glass - Want a little extra protection again window breakages? This functions as a layer of security for your double glazing. The PVB (polyvinyl butyal) laminate is extremely secure-- if the glass ever before damages, it stays stuck to the laminate
  • Annealed or float glass - Want to keep cost down? This is the basic double glazing glass. It's the cheapest option, rather strong, and challenging to damage, especially when used in double glazed installations
  • Strengthened or tempered glass - This has to do with three to four times harder than float glass. Nevertheless, because of its safety attributes and specialist manufacturing process, it  is among the more pricey alternatives

 

How Much Does Double Glazing Cost For A Brand-new Window in Greater London?

Costs start at around ₤ 200 and rise up to ₤ 700, it really depends upon the design as well as kind of window you choose to have. A simple sash window with a uPVC frame begins on the reduced end at around ₤ 200, whereas a sash window begins with ₤ 450 and is much more on the pricey side.

It makes sense for companies to lower the cost of double glazing a home as you will certainly be buying more products from that company, rather than buying individual windows. Whilst it's tough to say the precise price on how much it would certainly cost to double glaze a home, the table below gives a good indicator of price quotes to use a base for locating the best quote. If the quote is more than these costs, you recognize that you're possibly being priced quote way too much, if it's within the cost or low-grade, then you may be getting a good deal or a deal that is somewhat exact by sector standards.

Whilst we've currently considered the costs in regards to the total style and design of the window, there are other costs to be thought about from a consumer perspective, various houses, the dimension of your home and the number of windows all play crucial variables into the cost of double glazing.

Overall, uPVC windows are typically the most affordable choice with doors and windows setting you back around 30%-- 50% less than timber or aluminium options.

 

Does Window Material Affect The Price?

The material of the frameworks is one of one of the most vital factors when establishing the price as well as is dependant on the material. There are 3 base materials in the U.K. to pick from-- uPVC, wood and also aluminium.

Each come with their own benefits and drawbacks, but also for the customer, the price is the most crucial factor to consider to make to see what you can afford, at the minimum, the majority of people will be able to afford uPVC as well as this will normally be the most preferred selection anyway as a result of the elegant, modern style which boosts the overall look and quality of the home.

Other alternatives that impact just how much double glazing costs in Greater London

Besides the design as well as material of a double glazed window, there are various other elements that will certainly influence on the cost of new double glazed windows.

  • Size - it could seem noticeable yet a large living room picture window is mosting likely to set you back significantly greater than a tiny commode window. This is the primary reason it's so challenging to address the inquiry of just how much does double glazing cost.
  • Energy rating of the glass - glass may look just the same but there is a substantial distinction in between the top quality of energy effectiveness performance. When purchasing brand-new double glazing look at the thermal effectiveness, the solar gain and also the air leakage values. A window rated A++ is the highest ranked across all of the above as well as must be what you select to make the financial investment in double glazing worth it.
  • Furniture as well as finish - door manages, locks, number of opening up windows, colour as well as any kind of grain results all need to be factored into the double glazing cost. Affordable windows might not consist of bonus and you will certainly require to pay more for upgrades to get the take care of or locks that you desire. Don't ignore just how much the ending up touches can contribute to a basic cost.
  • Colour of the Frames - The costs we've outlined until now are based upon typical white frameworks - which are the usual choice. Nonetheless, there are other colours readily available which could function much better with your exterior and interior design. Alternate colours will usually be 10-20% a lot more pricey than white frames - which set you back around ₤ 400. On the other hand, a typical black or grey window will certainly cost around ₤ 500. If you would favor a timber grain visual, you should expect to pay much more ( as much as ₤ 750).

Getting Double Glazing Quotes in Greater London

We will provide as much as 4 double glazing companies in Greater London, who will certainly supply quotations for the job you desire done. You'll receive a home survey from experts in Greater London that'll aid you to select the right Double glazing for your house before performing the setup. Enter your postal code to start searching now.

Average Double glazing cost in Greater London

The typical cost of double glazing is approximately £400-600 per window, so you're 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 in Greater London.

Average price per Double glazing job in 2025

Avg. price low

Avg. price low
£859

Avg. price

Avg. price
£1,380

Avg. price high

Avg. price high
£2,734

£2900

£2175

£1450

£725

£0

Prices based on actual Double glazing costs for Greater London, as reported by local LeadsDoWork members.

Double glazing installation cost in Greater London 2025

Labour cost £1,400
Material cost £500
Waste removal £100
Time frame: 1-2 days

Double glazing searches in April 2025

Double glazing Projects in Greater London in March 2025

318,117

Requests for quotations in Greater London in March 2025

4,550

Requests for Double glazing quotations in Greater London in March 2025. 0% change from February 2025.

18,657

Requests for Double glazing quotations in United Kingdom in March 2025. -4% change from February 2025.

Source: Numbers calculated based on the search volumes in major search engines

Double glazing searches in counties near Greater London March 2025

4,400

Requests for quotations in London County in March 2025

150

Requests for quotations in Middlesex in March 2025

Greater London

The Greater London region has the second biggest population in the UK, just behind the South East. However, with the smallest land area of all 9 English zones, it comes with a large population density of 5,701 people per square kilometre; this is more than ten times of any other English region. London continues to increase in size over time, becoming increasingly industrialised. The City of London at the same time ranks as one of the most expensive urban centres on the planet, beside Tokyo and Moscow. For your household developments be sure to work with trustworthy firms and guarantee an excellent finish you will be proud of.

Looking for Double glazing in Greater London?

Get free quotes from local window installers

Get free quotes

Double glazing pros in Greater London

Warmglaze (Sw) LTD

1 review(s)
Based: in Gloucester, GL1 2EP

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...

Latest review

Danny H., BA13
12th June 2020
5

Windows | uPVC in Westbury

Professional and good customer service

Astons and Co Limited

1 review(s)
Based: in Newport, NP19 8EW

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.

Latest review

Pauline C., BS4
25th February 2018
5

Windows | uPVC in Bristol

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) Limited

5 review(s)
Based: in Bristol, BS4 5QH

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...

Latest review

Monty M., BS13
16th November 2016
4

Windows | uPVC in Bristol

Still awaiting quote but a good professional service this morning . .

Southwest Home Improvements LTD

1 review(s)
Based: in Cheltenham, GL1 2FB

Latest review

Ryan P., GL2
12th November 2015
5

Windows | uPVC in Gloucester

Very good

Similar Customer Enquiries for Double glazing in Greater London

25 Apr

Windows | uPVC

Northwood - HA6

Enquiry from: S

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange ...

Post a similar request >

25 Apr

Windows | uPVC

London - SE19

Enquiry from: Lilly P

Start Date: Immediate

Customer in London area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options

Post a similar request >

25 Apr

Windows | uPVC

Dagenham - RM8

Enquiry from: Hasan M

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 Dagenham area 2+ windows Supply and install Please cal...

Post a similar request >

25 Apr

Windows | uPVC

London - SW16

Enquiry from: Alsheikh D

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.

Post a similar request >

25 Apr

Windows | uPVC

London - E6

Enquiry from: Cecile T

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

25 Apr

Windows | uPVC

London - NW5

Enquiry from: Laila R

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in London area and is considering a range of options for their home. 2+ windows Supply...

Post a similar request >

25 Apr

Windows | uPVC

London - SE4

Enquiry from: Phoebe E

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange ...

Post a similar request >

25 Apr

Windows | uPVC

Northolt - UB5

Enquiry from: Young Eun P

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

Post a similar request >

25 Apr

Windows | uPVC

Wembley - HA9

Enquiry from: Syeda Nazli 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 Wembley area 2+ windows Supply and install Please call to ar...

Post a similar request >

25 Apr

Windows | uPVC

Wembley - HA0

Enquiry from: Summer A

Start Date: Immediate

Customer made an online enquiry for replacement windows via one of our websites. Confirmed via /phone. 2+ windows Supply and install Please call to arrange an appointment to quote.

Post a similar request >

24 Apr

Windows | uPVC

London - E6

Enquiry from: Babubhai W

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.

Post a similar request >

24 Apr

Windows | uPVC

Ilford - IG5

Enquiry from: Seema H

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

24 Apr

Windows | uPVC

London - E12

Enquiry from: Anwar A

Start Date: Immediate

Customer in London area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options

Post a similar request >

24 Apr

Windows | uPVC

London - E16

Enquiry from: Forhad H

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 London area 2+ windows Supply and install Please call ...

Post a similar request >

24 Apr

Windows | uPVC

London - SW18

Enquiry from: Owen D

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

23 Apr

Windows | uPVC

London - W14

Enquiry from: Jen M

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

23 Apr

Windows | uPVC

Feltham - TW14

Enquiry from: Rahma 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 Customer lives in Feltham area 2+ windows Supply and install Please call...

Post a similar request >

23 Apr

Windows | uPVC

London - E3

Enquiry from: Mushtaq A

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.

Post a similar request >

23 Apr

Windows | uPVC

Hayes - UB3

Enquiry from: Rehan K

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Hayes area and is considering a range of options for their home. 2+ windows Supply ...

Post a similar request >

23 Apr

Windows | uPVC

Uxbridge - UB8

Enquiry from: Julie M

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. Homeowner lives in Uxbridge area 2+ windows Supply and ins...

Post a similar request >

Local & reliable window installers near me

Tell us about your double glazing project

Answer a few quick questions, so we can match you with local window installers who can help.

Find up to 4 window installers in Greater London

Get free, no-obligation local double glazing quotes from 4 verified window installers working in Greater London.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

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…

Good easy way to find a selection of trades you need all in one place.

Love LeadsDoWork it's a big part of my …

Love LeadsDoWork it's a big part of my Business I would recommend to anyone

FAQs

Will double glazing increase my property’s value?

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.

Should I get all my windows replaced at once?

You don’t have to, especially if you’re on a budget. If you’re only replacing some, it’s a good idea to get all the windows on one side of your property replaced at the same time, so they all look the same. Be aware, obviously, huge savings could be had by having a number of windows replaced at the same time.

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

Will double glazing stop condensation?

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.

Placholder Image

Other Top Projects in Greater London

Are you a window installer in Greater London?

We can help you get more double glazing work with our qualified job leads and boost your business.

Join today