Find a Window Installer you can trust near you.

Choose from 1352 Window Installers, all rated by people like you.

Over 1550 reviews & an average rating of 4.4/5 stars, you'll find the right pro

Enter your location to refine your search

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Window Installers near you

Advertisement
View Shortlist
Verified ProOver 50 ReviewsMember for 3 year(s)
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProMember for 2 year(s)
Conservatories & Windows Direct are suppliers and installers of high quality energy efficient Conservatories, Orangeries, ...
Verified ProOver 50 ReviewsMember for 3 year(s)

WFS ANGLIA

61 review(s)
Based in: Peterborough, PE2 8BG
Here at WFS Anglia Ltd, we have built ourselves a fantastic reputation throughout Cambridge, Northamptonshire, Peterboroug...
Verified ProOver 10 ReviewsMember for 3 year(s)

The Window Company

13 review(s)
Based in: Nottingham, NG14 5FP
The Window Company have been trading since 2001 in the East Midlands area, offering a bespoke service for windows, conserv...
Verified Pro
We are your local expert in transforming conservatories into comfortable, usable spaces all year round. We specialise in p...
Verified ProOver 20 ReviewsMember for 3 year(s)
Our remit is to deliver our service, promptly, efficiently and professionally, and we look forward to welcoming you as a v...

Find a local Window Installer you can trust...

How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2026 can differ relying on the kind of task that you require to have performed in your house. It's the inquiry we get asked a whole lot "how much do Window Installers charge?". It's generally very good to have an idea of how much a Window Installer are going to likely charge for their services. Prices will probably rise and fall based upon the products and also the tradesman selected. The table reveals the sorts of service that Window Installers typically do and also the typical cost range of these jobs. Some tasks take longer to complete than others so prices do fluctuate by task.

View our Window Installer cost guide View our Window Installer advice

The average price
of a Window Installer is:

£1,849

Window Installer job Window Installer cost in 2026
Double glazing £1,077-£5,168
Upvc double glazing units only £438-£1,075
Triple glazing £1,077-£5,168
Aluminium windows £1,781-£3,383
Wooden window £1,113-£2,475
Aluminium windows supply only £807-£1,803
Upvc or wood porch £3,516-£6,879
Sash window £1,099-£5,240
Glaziers £94-£433
Secondary glazing £1,077-£5,168
uPVC Single Window £257-£937
Wooden sash windows £1,113-£2,475
Wooden windows supply only £953-£2,935
Aluminium repair £170-£430
Window repair £142-£413
Wooden window repair £168-£558

Window Installer service qualifications and accreditations

Window Installers credentials as well as accreditation's: Getting the right training and mastering exactly how to do your profession is key for any tradesperson including Window Installer s. View the online profile of each Window Installer you are considering to see what accreditation they hold and also what trade associations they belong to. Some trade associations that Window Installers may likely be a member of include: FENSA, Glass and Glazing Federation, Federation of Master Builders. Equally Window Installers may also have the following accreditations: Elecsa, Certass, SAFEcontractorInsurance for Window Installers: Any person that works on your house, including Window Installers, should really have valid public liability insurance, which protects you the homeowner and likewise the Window Installer should regrettably anything happen while they are doing the work. Planning permission for Window Installers A number of the tasks that a Window Installer will provide for you will not require planning permission unless its a listed building. Definitely discuss with the Window Installer if planning permission would be needed for the project you are doing, they can advise the steps that need to be taken.

Services offered by Window Installer

What solutions do Window Installers normally offer? There are a variety of work you could certainly employ a Window Installer for, as well as several of the most usual tasks that Window Installer are asked to accomplish consist of:

Window Installer FAQs

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.

how does double glazing work?

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.

How to measure the glass for a window replacement?
If the glass in your window has been damaged, you might only need to replace that rather than your whole window frame. Common reasons for needing to replace the glass in your window include:
  • The glass has smashed from an impact such as a stone hitting it from a lawnmower
  • You have been broken into and suspects used the window to gain entry
  • The glass has blown (lost its airtightness) from constant water build-up around the seals, which is common in bathrooms
  • Extreme weather or pressure changes have caused a crack
If your frames are still intact and there’s nothing wrong with your window’s locks or trims, there’s no reason why you can’t just replace the sealed unit in your window. To help with the quotation process, a window installer may ask you to measure the glass for your window replacement. It’s pretty simple to just measure the sealed unit inside your window. There are just 3 steps you need to take:
  1. Including the beading (the plastic and rubber seals around the windows that can be removed), measure the width of the window frame.
  2. Do the same for the height of the window, making sure you include the beading.
  3. Then, take 10mm off each measurement, and you have the approximate size of your glass.
A reputable window installer will still make their own measurements before confirming the size of the glass in your window and going ahead and ordering the replacement. Make sure you get a range of quotes from local and national installers so you can compare the price and their quotation process.
What is uPVC?

uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.

What happens if I have problems with my new windows?

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.

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.

do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

How can I find out how energy efficient my new windows will be?

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.

Window Installer help and advice

How it works

Tell us about your Window Installer project

Answer a few quick questions to help us match you with the right Window Installer

Get up to 4 free quotes

Receive no-obligation quotes from 4 Window Installers working in your area.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Window Installer.

Are you a Window Installer?

View our open Window Installer jobs near you

Join today

Recent Window Installer Enquiries

27 Oct

uPVC Double Glazing

Hemel Hempstead - HP2

Enquiry from: Jacky S

Start Date: Immediate

Looking at various options 2+ windows Supply and install

Post a similar request >

27 Oct

Replacement Glass Only

London - SE25

Enquiry from: Karen S

Start Date: Immediate

Call back anytime

Post a similar request >

27 Oct

uPVC Single Window

Birmingham - B24

Enquiry from: Jonathan L

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

27 Oct

uPVC Double Glazing

Lincoln - LN6

Enquiry from: Athira V

Start Date: Immediate

Call back anytime

Post a similar request >

27 Oct

uPVC Double Glazing

Exeter - EX3

Enquiry from: Miriam F

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

27 Oct

uPVC Single Window

Northolt - UB5

Enquiry from: Ganeshram M

Start Date: Immediate

Call back anytime

Post a similar request >

27 Oct

uPVC Double Glazing

Alton - GU34

Enquiry from: Moira S

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

26 Oct

uPVC Double Glazing

Belfast - BT5

Enquiry from: Catherine M

Start Date: Immediate

Replacement double glazed window

Post a similar request >

26 Oct

Replacement Glass Only

Grimsby - DN33

Enquiry from: Marea F

Start Date: Immediate

Wooden window repair Lead

Need a large single middle pane replacement on the front bay window

Post a similar request >

26 Oct

Replacement Glass Only

Doncaster - DN8

Enquiry from: Gail B

Start Date: Immediate

Replacement glass for a shattered double glazed conservatory window small window ASAP as the bungalow has sold

Post a similar request >

25 Oct

Window Repair

Yeovil - BA21

Enquiry from: Martin W

Start Date: Immediate

Wooden window repair Lead Wooden window repair Lead Wooden window repair Lead

Need to replace friction hinges on top hang upstairs window. Ive trued replacing with a hinge already but window on replacement side sits to low to.close. Ive tried looking for the same hinge but not

Post a similar request >

23 Oct

Porches

Birmingham - B27

Enquiry from: David P

Start Date: Immediate

Quote for porch on rear door and reset 1 polycarbonate panel on existing conservatory

Post a similar request >

23 Oct

uPVC Double Glazing

Kettering - NN15

Enquiry from: Smita S

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

22 Oct

uPVC Double Glazing

Nottingham - NG14

Enquiry from: MR P

Start Date: 1 to 3 months

Submit your free quote for rated tradespeople

Post a similar request >

22 Oct

Window Repair

Warrington - WA1

Enquiry from: Luciana D

Start Date: Immediate

My uPVC window is difficult to close, and even when closed, there is a gap between the opening section and the frame, allowing cold draughts in. I suspect the hinges may need adjusting or replacing, b

Post a similar request >

21 Oct

uPVC Double Glazing

Harlow - CM17

Enquiry from: John P

Start Date: Immediate

5 new windows and possibly a front door

Post a similar request >

20 Oct

uPVC Double Glazing

Brighton - BN1

Enquiry from: Anton R

Start Date: Immediate

Hello, i am thinking about ordering and installing these: (sliding panel (sash windows) slides vertically to match original sash operation) 4 windows(3 front side of the building and 1(a bit smaller/n

Post a similar request >

20 Oct

uPVC Double Glazing

Beverley - HU17

Enquiry from: Anthony H

Start Date: Immediate

Wooden window repair Lead

We require a replacement double glazing unit as the interior panel on the existing unit has shattered. The unit is 1450mm x 555mm

Post a similar request >

20 Oct

Window Repair

Northampton - NN4

Enquiry from: David L

Start Date: Immediate

Help with patio doors and door hinges

Post a similar request >

20 Oct

Replacement Glass Only

Ballymena - BT43

Enquiry from: Jennifer R

Start Date: Immediate

Need new glass installed into frame

Post a similar request >

View Shortlist