Find a Window Installer you can trust in Hounslow.

Choose from 139 Window Installers, all rated by people like you.

Over 341 reviews & an average rating of 4.2/5 stars, you'll find the right pro

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

View Shortlist
Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in HOUNSLOW
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProOver 50 Reviews
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
Verified ProOver 50 Reviews
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified Pro

Jassi Builders

2 review(s)
Offers services in HOUNSLOW
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...

Recent Window Installer Enquiries

15 Jun

Windows | uPVC

Hounslow - TW3

Enquiry from: Nasreen S

Start Date: Immediate

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

Post a similar request >

10 Jun

Windows | uPVC

Hounslow - TW5

Enquiry from: Manjeet K

Start Date: Immediate

Owner Detached 4 windows Upvc white 1-3 Months

Post a similar request >

22 Apr

Windows | uPVC

Hounslow - TW5

Enquiry from: Siraad H

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 >

22 Apr

Windows | uPVC

Hounslow - TW3

Enquiry from: Selvarajah K

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 Hounslow area 2+ windows Supply and ins...

Post a similar request >

22 Apr

Windows | uPVC

Hounslow - TW3

Enquiry from: Dawn B

Start Date: Immediate

Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Hounslow area 2+ windows Supply and install Please call to a...

Post a similar request >

20 Apr

Windows | uPVC

Hounslow - TW3

Enquiry from: Safina 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 >

15 Apr

Windows | uPVC

Hounslow - TW4

Enquiry from: Saif U

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest via phone at 00:06, SMS at 00:05 2+ windows Supply and install Please cal...

Post a similar request >

18 Jan

Windows | Glazing

Hounslow - TW5

Enquiry from: Stuart F

Start Date: Immediate

Customer is interested in a replacement barrel lock for the sliding door. Call back anytime. Type of window / door: Door Glass replacement only: No Number of windows requiring repair: 0 Number ...

Post a similar request >

09 Dec

Windows | uPVC

Hounslow - TW5

Enquiry from: K

Start Date: Immediate

Are you the home owner of that property? - yes joint. How many windows are you considering replacing? - 3. What material do you require, UPVC? - UPVC. What colour do you want them to be? - WHITE. Do y...

Post a similar request >

29 Oct

Windows | uPVC | Single Window

Hounslow - TW5

Enquiry from: Sharon G

Start Date: Immediate

Are you the home owner of that property? / How many windows are you considering replacing? / What material do you require, UPVC? / What colour do you want them to be? / I assume you require them to be...

Post a similar request >

28 Oct

Windows | uPVC

Hounslow - TW4

Enquiry from: Saif U

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 >

10 Sep

Windows | uPVC

Hounslow - TW3

Enquiry from: Henna P

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? - What material do you require, UPVC? - What colour do you want them to be? - Do you require doors If so how ...

Post a similar request >

19 Jun

Windows | Glazing

Hounslow - TW5

Enquiry from: Stuart F

Start Date: Immediate

Looking to replace the Barrel lock on a sliding door Call anytime Type of window / door: Sliding door Glass replacement only: No Number of windows requiring repair: 0 Number of doors requiring ...

Post a similar request >

14 May

Windows | uPVC | Single Window

Hounslow - TW3

Enquiry from: Peter cb15/5 M

Start Date: Immediate

Are you the home owner of that property? / How many windows are you considering replacing? / What material do you require, UPVC? / What colour do you want them to be? / I assume you require them to be...

Post a similar request >

03 May

Windows | uPVC

Hounslow - TW3

Enquiry from: Gurmej K

Start Date: Immediate

Owner terraced 5+ windows Upvc white color 1-3 Months

Post a similar request >

02 Apr

Windows | Glazing

Hounslow - TW3

Enquiry from: Farhana B

Start Date: Immediate

Call any time. Type of window / door: Windows Glass replacement only: Yes Number of windows requiring repair: 5 Number of doors requiring repair: 0 Other repair required: no Quote requested o...

Post a similar request >

12 Dec

Windows | uPVC

Hounslow - TW3

Enquiry from: Gurmej K

Start Date: Immediate

Owner,, terraced,,,, 4+ windows,,,, upvc white 1-3 Months

Post a similar request >

07 Dec

Windows | uPVC

Hounslow - TW5

Enquiry from: Kakirt S

Start Date: Immediate

owner semi detached 3 bed rooms 5+ windows upvc 1-3 months i am looking for quotes for 2-3 windows are you the property owner: owner of the property what level of service do you require: supply and ...

Post a similar request >

01 Nov

Windows | uPVC

Hounslow - TW4

Enquiry from: Ruth F

Start Date: Immediate

To check and seal around already installed triple glazed bedroom windows that are causing damp problems and the rooms are very cold in winter nights. Can you help?

Post a similar request >

20 Oct

Windows | uPVC

Hounslow - TW4

Enquiry from: Ruth F

Start Date: Immediate

To check and seal around already installed triple glazed bedroom windows that are causing damp problems and the rooms are very cold in winter nights. Can you help?

Post a similar request >

How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2025 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 in Hounslow is:

£1,795

Window Installer job Window Installer cost in 2025
Double glazing in Hounslow £988-£3,100
Upvc double glazing units only in Hounslow £575-£900
Triple glazing in Hounslow £988-£3,100
Aluminium windows in Hounslow £1,373-£2,088
Wooden window in Hounslow £3,750-£5,750
Aluminium windows supply only in Hounslow £1,600-£2,500
Upvc or wood porch in Hounslow £2,625-£4,025
Sash window in Hounslow £1,138-£3,600
Glaziers in Hounslow £57-£87
Secondary glazing in Hounslow £988-£3,100
uPVC Single Window in Hounslow £225-£345
Wooden sash windows in Hounslow £3,750-£5,750
Wooden windows supply only in Hounslow £2,760-£4,140
Aluminium repair in Hounslow £240-£360
Window repair in Hounslow £268-£402
Wooden window repair in Hounslow £320-£480

Related Window Installer searches in Hounslow

Window Installer FAQs

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.

Are A-rated windows worthwhile?

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.

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

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.
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.

Can I fix glass on one side of a double glazed window?

Unfortunately, you can’t fix the glass on one side of a double glazed window. That’s because they’re sealed units – once one pane of glass is broken, that will break the seal and its thermal insulation properties will be lost.

The good news is that if your window frame is still looking great, there’s no need to replace that. You can simply replace the glass in the window, which will cost much less. You can look to spend around £250 on a sealed unit, whereas a whole replacement single window may cost up to £600.

When an installer comes to replace the glass in your double glazed window, they will survey the inside and outside of your home around the window, then move any furniture by the window so they’ve got access. They should then pop a dust sheet down to stop any debris from getting on your floor.

Then, the installer will carefully remove the beads from the frame. They will then lift the glass out of the frame and put it somewhere safe before cleaning out all of the dust and any debris that has found its way into the frame. Using spacers at the bottom of the frame, the installer will make sure that the sealed unit is square in the frame to get a good fit. Once they’re happy, they will replace the beading and make sure it looks perfect before cleaning up their tools.

You could have a go at replacing the glass on a double glazed window yourself, but it’s not recommended. Leave it to the professionals who will know exactly what to do and will be able to do it quickly and safely.

what is a porch?

A porch is a small and low structure (with a roof) located at the main entrance of a building or house. It’s typically without a window (although newer variations may come with one) and can either be screened-in or enclosed to prevent unwanted access from insects and extremes in weather. In addition, some homes may have a three-season porch or sun porch. This may be situated by the side of the house and covered by the roof overhang - they’re usually screened in to offer good access all year round.

Generally, porches serve a wide range of purposes. They include:

• Provision of an outdoor living space to relax during the summer months

• It’s an informal extension of the the living room.

• It serves as a great place for social gatherings especially in small towns.

• You can take off your dirty shoes and dry a dripping wet dog before entering into your living room.

• It can be incorporated for relaxation purposes and watching street activities.

• It can serve as a reception area for guests.

• It can also be used for outdoor storage.

Pros & Cons Of A Porch

Pros

• Due to the fact that they’re covered, porches may require little maintenance practices.

• It can go a long way to improves the curb appeal of your property.

• It protects against the extremes of the weather.

• It can be constructed using a wide range of materials.

Cons

• It does not improve the use of the property

• It can be quite expensive to install depending of the material required as well as size of the porch.

• It does not add to the value of the home unlike several other home improvement projects

• It may not be safe to be used by a child or pet.

How much is window repair?

Accidents happen, and sometimes windows get broken. And that will lead to you wanting to replace just the glass in your window, rather than the whole frame. Also, as windows get older they can mist up on the inside, which means that the unit has ‘blown’ - so you’ll also need to replace the glass. But how much is it to replace the glass in a window? Luckily, if the frame of your window is in good condition, there’s no need to replace it, and this will reduce the cost. For an installer to fit a new pane of glass in a single glazed window, the average cost is £100, while a replacement double glazed sealed unit will cost an average of £110. Of course, as this is an average, if your window is very large you may spend more, and if your window is very small the price may be less. That's why it’s important to get a range of quotes so you can compare costs and get the best price. If you’re good at DIY, you may feel confident enough to have a go at replacing the glass in your window yourself. In that case, the cost of sealed unit and any other materials you need will cost an average of £57. It’s a significant saving, and if you think you can do it, then give it a try. However, if you’re in any way unsure, it’s best to leave it to the professionals. A window installer will be able to replace the glass in your window in less than an hour. Even though it costs more for a professional to do it, if you get it wrong and have to start over it will cost you more in the long run.

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 Hounslow.

Pick the right pro for you

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

Are you a Window Installer in Hounslow?

View our open Window Installer jobs near you

Join today
View Shortlist