Find a Window Installer you can trust in Twickenham.

Choose from 105 Window Installers, all rated by people like you.

Over 206 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

Recent Window Installer Enquiries

20 Jul

Windows | uPVC

Twickenham - TW2

Enquiry from: Ben H

Start Date: Immediate

fixed picture window with thin frame ideally aluminium but maybe pvc. Dimensions 850mm x 2100mm low‑E, argon-filled glazing and a warm-edge spacer toughen glass.

Post a similar request >

11 Dec

Windows | uPVC | Single Window

Twickenham - TW1

Enquiry from: Maria R

Start Date: Immediate

Are you the home owner of that property? - Yes . How many windows are you considering replacing? - 1. What material do you require, UPVC? - UPVC. What colour do you want them to be? - UNSURE. I assume...

Post a similar request >

28 Nov

Windows | uPVC

Twickenham - TW2

Enquiry from: Adam W

Start Date: Immediate

Call any time. Number of windows: 5 Quote requested on windows, in PVCu, to be supplied and fitted.

Post a similar request >

12 Oct

Windows | Wooden | Repair

Twickenham - TW2

Enquiry from: Chris W

Start Date: Immediate

I have 8 wooden windows of varying sizes framing double glazed units. The wooden parts need repairing, including the sills.

Post a similar request >

25 Sep

Windows | uPVC

Twickenham - TW1

Enquiry from: Diane B

Start Date: Immediate

To replace Victorian wooden sash window with replacement double glazed sash not necessarily wood.

Post a similar request >

01 Sep

Windows | uPVC

Twickenham - TW2

Enquiry from: David F

Start Date: Immediate

Customer in Twickenham 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 >

05 Jul

Windows | uPVC

Twickenham - TW2

Enquiry from: Mehdi Y

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via SMS//phone Customer lives in Twickenham area 2+ windows Supply and instal...

Post a similar request >

31 Mar

Windows | uPVC

Twickenham - TW2

Enquiry from: Emma C

Start Date: Immediate

are you the property owner: tenant (with permission) what level of service do you require: supply and installation of full unit property type: other how many windows do you need: 2-3 windows do you r...

Post a similar request >

17 Jan

Windows | uPVC

Twickenham - TW2

Enquiry from: Nick W

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

Post a similar request >

16 Jan

Windows | uPVC

Twickenham - TW1

Enquiry from: E D

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

Post a similar request >

13 Jan

Windows | uPVC

Twickenham - TW1

Enquiry from: Neil R

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

Post a similar request >

25 Nov

Windows | uPVC | Single Window

Twickenham - TW2

Enquiry from: Elma S

Start Date: Immediate

Are you the home owner of that property? - Yes. How many windows are you considering replacing? - 1. What material do you require, UPVC? - UPVC. What colour do you want them to be? - White. I assume y...

Post a similar request >

13 May

Windows | uPVC

Twickenham - TW1

Enquiry from: David W

Start Date: Immediate

instal act drainage across back of house

Post a similar request >

29 Feb

Building Work | Porch

Twickenham - TW2

Enquiry from: Marie D

Start Date: Immediate

A porch with a pitched roof. Space for storage to clear small hallway.

Post a similar request >

23 Aug

Windows | uPVC

Twickenham - TW1

Enquiry from: Joseph M

Start Date: Immediate

*homeowner 2+ windows upvc supplied and fitted please call to appoint

Post a similar request >

07 Mar

Windows | uPVC

Twickenham - TW1

Enquiry from: Donald R

Start Date: Immediate

*homeowner 7 windows upvc supplied and fitted please call to appoint

Post a similar request >

22 Feb

Windows | uPVC

Twickenham - TW1

Enquiry from: Donald R

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? yes How many windows are you considering replacing? 7 What material do you require, UPVC? upvc What colour do you want them to be? white Do you r...

Post a similar request >

24 Nov

Windows | uPVC

Twickenham - TW1

Enquiry from: Kumar U

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? Joint homeowner How many windows are you considering replacing? 3 What material do you require, UPVC? UPVC What colour do you want them to be? Wh...

Post a similar request >

05 Nov

Windows | Wooden

Twickenham - TW1

Enquiry from: Paul B

Start Date: Less than one month

customer made an enquiry for wooden windows and confirmed on the quotatis site they would like quotes from a window installer.mr lives in the twickenham area and would like a call to discuss options.s...

Post a similar request >

29 Sep

Windows | uPVC

Twickenham - TW2

Enquiry from: Salim L

Start Date: Immediate

UPVC secondary double-glazing unit 87 cm wide and 117 cm high. Supply

Post a similar request >

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 in Twickenham is:

£1,795

Window Installer job Window Installer cost in 2026
Double glazing in Twickenham £988-£3,100
Upvc double glazing units only in Twickenham £575-£900
Triple glazing in Twickenham £988-£3,100
Aluminium windows in Twickenham £1,373-£2,088
Wooden window in Twickenham £3,750-£5,750
Aluminium windows supply only in Twickenham £1,600-£2,500
Upvc or wood porch in Twickenham £2,625-£4,025
Sash window in Twickenham £1,138-£3,600
Glaziers in Twickenham £57-£87
Secondary glazing in Twickenham £988-£3,100
uPVC Single Window in Twickenham £225-£345
Wooden sash windows in Twickenham £3,750-£5,750
Wooden windows supply only in Twickenham £2,760-£4,140
Aluminium repair in Twickenham £240-£360
Window repair in Twickenham £268-£402
Wooden window repair in Twickenham £320-£480

Related Window Installer searches in Twickenham

Window Installer FAQs

how to build a porch?

A front porch is a glorious addition that would be a blessing to have in any home. It gives you a good floor space to enjoy your neighbourhood as well as your surroundings in the cool atmosphere of the outside living space. The question however is, how do you build a porch? Constructing the structure can be a very challenging task but with proper guidance and lots of practice, you can also be a skilled porch builder. To protect your investment, it’s advisable to hire the services of a professional for help with your porch especially if you lack proper training and experience. This way, you’ll get to save time and money. This guide is prepared to give you some insight into the porch building process.

lAssess Your Location

• Consider the location before proceeding with the project. It’s essential to select a location that’ll reduce the sunlight coming in.

lPlan The Materials Required For Your Porch

• You’ll have to decide the type of porch you’ll be going for. For example, your porch can be built out of wood, composite decking or if it’s going to utilize some stone flooring, brick or even tile.

lBuild Your Porch Foundation

• Dig the foundations deep to ensure stability while also putting in mind any pipework or cabling

• Fit a damp proof course

• Add the subfloor - this can be concrete or timber

lStart To Lay The Brick And Floor

• Lay the bricks evenly up to the DPC level

• Lay the floor

• Add the flooring protection

• Once done, you can lay the bricks to the window level

• You can fit in a window sill if required before proceeding the brick and block work until it reaches the roof timber’s height

• Fit the linter when you get to the top of where the window will reach.

lConstruct The Roof

• Build a timber framework

• Fit a breathable roof membrane

• Install the roof battens and lay the roof tiles.

• Add gutters

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 replace the glass in a uPVC window?
It’s not too difficult to replace the glass in a uPVC window, so if you’re a confident DIYer you could have a go at this yourself. We’ll go through the main steps on how to replace the sealed unit in a uPVC double glazed window:
  1. Using a rubber mallet and a strong pallet knife, remove the beading around the window. You might think they’re part of the frame, but they’re actually separate on the inside of the frame and can be taken out by using pallet knife to prize them out. Start with one of the longest beads first and leave the top bead until last.
  2. Give the glass a little tap to loosen it if it doesn’t come out straight away, then the whole unit should slide out easily. Just make sure it falls towards you and not back out onto the ground below!
  3. Clear any debris that has found its way into the frame with a brush. Add spacers at the bottom of the frame – these could be pieces of plastic.
  4. Get your new sealed unit (make sure you measure the glass before you buy one so you know which size to get) and carefully take it out of the packaging. Look for the British Standard mark – that shows you the bottom of the glass.
  5. Lift the glass into the frame, starting with the bottom first, and make sure that it fits square in the frame before taking the spacers out.
  6. Use a little washing up liquid to spread along the beads to make it easier when you slide them back into the frame. If they simply push and clip back in, you can use something like a block of wood to help you push them in correctly. Put them back in reverse order to how you took them out.
And there you go! If you’re feeling confident you can have a go at replacing the glass in your uPVC window yourself. But if you’ve got any worries, leave it to a window installer who will be able to do it in less than an hour.
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.

How long does it take to install one small double glazed window?

To install one small double glazed window, it will take anywhere between two hours and half a day. It will depend on whether one installer is fitting your window or two. And if you’re doing it yourself and don’t have any professional experience, it will take even longer.

When the window fitters arrive, they will make sure they’ve got safe access to the window and move any heavy furniture if they need to. Any good installer will lay down a dust sheet, but it’s a good idea to check that they’ve got one laid down before they start.

The first step any window installer will take is to double check the measurements of the new frame against your existing one. Hopefully it should match up, so then they’ll take the old window out. Then, they’ll insert the new frame into the aperture and bolt it into the concrete. They'll check it with a spirit level to ensure it’s even before moving onto the glass sealed unit.

The installer will place the glass into the aperture, then fit the beads to secure the glass in the frame. They’ll then use silicone and trim on the inside and outside to ensure the window looks perfect. You won’t be able to see where they’ve used sealants or trims because they’ll colour match them so it’s not noticeable. Then, they’ll tidy up all of their tools and the working area and let you know what needs to be done in terms of proving that the window meets building regulations. Most good installers are registered with a self-certification scheme, so will be able to issue a certification once the work is complete.

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 long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

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 Twickenham.

Pick the right pro for you

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

Are you a Window Installer in Twickenham?

View our open Window Installer jobs near you

Join today
View Shortlist