Find a Window Installer you can trust in Harrow.

Choose from 134 Window Installers, all rated by people like you.

Over 326 reviews & an average rating of 4.3/5 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 HARROW
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

Durwin Glazing

0 review(s)
Offers services in HARROW
We provide UPVC and Aluminium door, windows ,roof lantern, bifold, sliding door, corvision slim sliding door, veranda as w...

Recent Window Installer Enquiries

20 Nov

Windows | uPVC

Harrow - HA2

Enquiry from: Pathmini C

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? 1 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 >

17 Sep

Windows | uPVC

Harrow - HA2

Enquiry from: Manish P

Start Date: Immediate

Are you the home owner of that property? Landlord How many windows are you considering replacing? 2 Doors What material do you require, UPVC? UPVc What colour do you want them to be? - Do you require ...

Post a similar request >

27 Aug

Windows | uPVC

Harrow - HA2

Enquiry from: Selvarajah L

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 >

27 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: O K M

Start Date: Immediate

Are you the home owner of that property? Yes - Joint How many windows are you considering replacing? Employed What material do you require, UPVC? UPVC What colour do you want them to be? - Do you req...

Post a similar request >

17 Aug

Windows | Wooden | Repair

Harrow - HA3

Enquiry from: Tony B

Start Date: Immediate

I’ve a timber window needing two casements repaired/replaced. Existing frame is sound but needs refurbed.

Post a similar request >

16 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: O K M

Start Date: Immediate

Are you the home owner of that property? Yes - Joint How many windows are you considering replacing? Employed What material do you require, UPVC? UPVC What colour do you want them to be? - Do you req...

Post a similar request >

05 Jul

Windows | uPVC

Harrow - HA3

Enquiry from: C M

Start Date: Immediate

Are you the home owner of that property? Sole How many windows are you considering replacing? 2 What material do you require, UPVC? upvc What colour do you want them to be? - Do you require doors If ...

Post a similar request >

03 Jul

Windows | uPVC | Single Window

Harrow - HA3

Enquiry from: Aisling W

Start Date: Immediate

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

Post a similar request >

29 Feb

Windows | uPVC

Harrow - HA1

Enquiry from: Monit J

Start Date: Immediate

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

Post a similar request >

02 Feb

Windows | uPVC

Harrow - HA3

Enquiry from: Hyacinth F

Start Date: Immediate

customer in harrow areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via email at 02/02/2024 23:47.please call to arrange appo...

Post a similar request >

31 Jan

Windows | uPVC

Harrow - HA1

Enquiry from: Brendan A

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 12 What material do you require, UPVC? UPVC What colour do you want them to be? White Do you require doors ...

Post a similar request >

13 Dec

Windows | uPVC

Harrow - HA1

Enquiry from: Sayed A

Start Date: Immediate

owner semi detached 3+ windows upvc white color 1-3 months i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: supply and i...

Post a similar request >

30 Oct

Windows | uPVC

Harrow - HA3

Enquiry from: Piyush S

Start Date: Immediate

*homeowner 17 windows upvc supplied and fitted please call to appoint

Post a similar request >

30 Oct

Windows | uPVC

Harrow - HA3

Enquiry from: Piyush S

Start Date: Immediate

*homeowner 17 windows upvc supplied and fitted please call to appoint

Post a similar request >

10 Oct

Windows | uPVC

Harrow - HA1

Enquiry from: Rachel D

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 >

27 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: Kandiah S

Start Date: Immediate

customer in harrow areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via sms and email at 27/08/2023 08:12.please call to arra...

Post a similar request >

26 Aug

Windows | Glazing

Harrow - HA3

Enquiry from: Kandiah S

Start Date: Immediate

call any time. type of window / door: blown window repair glass replacement only: yes number of windows requiring repair: 8 number of doors requiring repair: 0 other repair required: no quote...

Post a similar request >

17 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: Thevakanthan J

Start Date: Immediate

i need replace windows and front door are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: semi detached how many...

Post a similar request >

16 Aug

Windows | uPVC | Single Window

Harrow - HA1

Enquiry from: Monit J

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 you require ...

Post a similar request >

14 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: Pravina D

Start Date: Immediate

customer requested quotes for upvc double glazing from a window installer around harrow. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inf...

Post a similar request >

How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2024 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 Harrow is:

£1,795

Window Installer job Window Installer cost in 2024
Double glazing in Harrow £988-£3,100
Upvc double glazing units only in Harrow £575-£900
Triple glazing in Harrow £988-£3,100
Aluminium windows in Harrow £1,373-£2,088
Wooden window in Harrow £3,750-£5,750
Aluminium windows supply only in Harrow £1,600-£2,500
Upvc or wood porch in Harrow £2,625-£4,025
Sash window in Harrow £1,138-£3,600
Glaziers in Harrow £57-£87
Secondary glazing in Harrow £988-£3,100
uPVC Single Window in Harrow £225-£345
Wooden sash windows in Harrow £3,750-£5,750
Wooden windows supply only in Harrow £2,760-£4,140
Aluminium repair in Harrow £240-£360
Window repair in Harrow £268-£402
Wooden window repair in Harrow £320-£480

Related Window Installer searches in Harrow

Window Installer FAQs

Why aluminium windows?

Aluminium windows have a range of benefits that make them a great alternative to uPVC windows. Developments in technology have meant that modern aluminium windows now have the same energy efficiency levels as uPVC. Plus, their strength and flexibility make them a more attractive choice to many homeowners, particularly for more modern buildings.

Aluminium frames are typically much thinner than uPVC frames, allowing more light in and wider views. The metal can also be moulded to suit custom shapes, making it ideal for unusually shaped windows. Aluminium windows are available in lots of different colours, so can be designed to suit a wide range of interiors and exteriors.

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.

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 much is it to repair the glass in a window?
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.
how much is double glazing?

Double glazed windows are one of the most popular window options for home and property owners in the United Kingdom and reasonably so. They are able to offer a wide range of benefits to home owners which includes being energy efficient, reducing the build up of condensation on windows and black mould growth, significantly reducing background noise for a better relaxation or night rest, increasing the value of your property as well as adding to the aesthetic appeal of your home. So if you’ve decided to lay your hands on a double glazed window, you’d probably also like to know how much it’s going to cost. Well, providing a simple and accurate answer to the question of double glazing window cost is almost impossible as there are so many factors that influences the price including the materials and style.

Several suppliers usually provide the list of their double glazing windows on their websites, however these prices are only for basic off the shelf window and most often without the installation cost. Furthermore, if you require some special features to your double glazed window, then this will also tell on the total cost of the window.

So how much will a double glazing window cost? The cost of a double glazing window usually ranges between £100 to £3,200 per window, depending on the available options.

To have a more accurate estimate of the cost of a double glazing window, you’ll need a obtain a survey from a double glazing installer who can take into account any possible complications that may arise when installing your windows while also giving an advise on the most suitable window style for your property.

What is double glazing?

If a window is double glazed, it has two panes of glass that have a space between them containing argon gas. The gas works as an insulator, keeping heat inside the house as well as reducing noise. It also strengthens the window.

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 deep do footings need to be for a porch?

No matter how big or small a building is, it can only be as good as it’s foundation - and that’s a fact! It all starts from the footing and when it isn’t deep enough, unlike badly installed gutters or gapped hardwood flooring, can make the whole building collapse to the ground. Just like any code recommendations, the depth of the footings of your porch is a parameter that must be complied with and adjusted to suit your local code requirements.

As a rule of thumb, you should always dig below the frost line when excavating your footings. At this depth level, the moisture present in the soil will be frozen. Ultimately, this will help the ground to act as a barrier to insulate the soil below the footing from freezing during the cold months. As a result, in regions where the weather is almost always very cold the depth of your footings is expected to be at least 48 inches. But in areas featuring a warm climate, you may be allowed to install your footings on grade.

In addition, it’s compulsory that your footings must be installed at a minimum depth of 12 inches below unsettled soil. However, if you’re constructing the structure into a steep hill’s side or by the side of a retaining wall, it’s required that you maintain the least distance to grade both vertically and laterally. In the event whereby you need to achieve a good lateral barrier, you’ll need to have your foundation dug a lot deeper compared to if it’s on a flat surface. For a more accurate and updated information, you can consult your local building inspection department to get familiar with the requirements in your area.

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 Harrow.

Pick the right pro for you

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

Are you a Window Installer in Harrow?

View our open Window Installer jobs near you

Join today
View Shortlist