Find a Window Installer you can trust in Berkshire.

Choose from 121 Window Installers, all rated by people like you.

Over 136 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

Advertisement
View Shortlist

Recent Window Installer Enquiries

15 Oct

Replacement Glass Only

Bracknell - RG42

Enquiry from: Sammy K

Start Date: Immediate

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

1. The glass on my Bifold door to the garden is broken 2. Glass on one my window also broken 3. One internal door between the foyer and the lounge need replacing 4 Key broken inside the garage door

Post a similar request >

24 Sep

uPVC Double Glazing

Windsor - SL4

Enquiry from: Chad F

Start Date: Immediate

Some new windows and a front door

Post a similar request >

07 Sep

uPVC Double Glazing

Reading - RG30

Enquiry from: Brendan N

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

13 Aug

uPVC Double Glazing

Newbury - RG14

Enquiry from: Terry G

Start Date: Immediate

I need 4 new windows and the front door

Post a similar request >

15 Jul

Replacement Glass Only

Reading - RG5

Enquiry from: Dhruv B

Start Date: Immediate

Replace broken glass for a window

Post a similar request >

28 May

Wooden Window Repair

Newbury - RG20

Enquiry from: Carol P

Start Date: Immediate

7 double glazed units blown, wood windows, size approx 470 x 440mm

Post a similar request >

02 May

uPVC Double Glazing

Slough - SL1

Enquiry from: Harish M

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

27 Apr

uPVC Double Glazing

Sandhurst - GU47

Enquiry from: Nisha K

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

03 Apr

uPVC Double Glazing

Hungerford - RG17

Enquiry from: Selwen P

Start Date: Immediate

I am looking to get quotes to have 1 window windows replaced

Post a similar request >

05 Mar

Window Repair

Windsor - SL4

Enquiry from: Victoria F

Start Date: Immediate

Velux is stuck wide open need help servicing/ repairing so it can close asap thanks

Post a similar request >

18 Feb

Replacement Glass Only

Slough - SL1

Enquiry from: Aini S

Start Date: Immediate

I have condensation between the glass in one of the bedroom windows

Post a similar request >

17 Feb

Window Repair

Reading - RG5

Enquiry from: John S

Start Date: Immediate

Replace a wooden cloak room window with a new upvc window replace the door handle on the kitchen upvc door and ensure the locking mechanism is ok replace the handle on the kitchen upvc window and ensu

Post a similar request >

11 Feb

uPVC Double Glazing

Slough - SL1

Enquiry from: Tanvi A

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

16 Jan

uPVC Double Glazing

Bracknell - RG12

Enquiry from: Nacho P

Start Date: Immediate

Abut six new windows but i'd need advice

Post a similar request >

20 Nov

uPVC Double Glazing

Slough - SL2

Enquiry from: Brian C

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 doors

Post a similar request >

19 Nov

uPVC Double Glazing

Reading - RG6

Enquiry from: Jane S

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

06 Nov

uPVC Double Glazing

Slough - SL1

Enquiry from: Craig B

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

21 Oct

Porches

Reading - RG2

Enquiry from: Suresh J

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

13 Oct

uPVC Double Glazing

Bracknell - RG12

Enquiry from: Linda P

Start Date: Immediate

REPLACING DOORS AND WINDOWS

Post a similar request >

29 Sep

Porches

Slough - SL3

Enquiry from: Suzanne N

Start Date: Immediate

Are you the home owner of that property? - -. Are you replacing an existing porch or is this a new build? - -. What material do you require, UPVC? - -. What colour do you want it to be? - -. I assume

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 Berkshire is:

£1,834

Window Installer job Window Installer cost in 2026
Double glazing in Berkshire £988-£3,100
Upvc double glazing units only in Berkshire £575-£900
Triple glazing in Berkshire £988-£3,100
Aluminium windows in Berkshire £1,373-£2,088
Wooden window in Berkshire £3,750-£5,750
Aluminium windows supply only in Berkshire £1,600-£2,500
Upvc or wood porch in Berkshire £3,063-£5,013
Sash window in Berkshire £1,138-£3,600
Glaziers in Berkshire £57-£87
Secondary glazing in Berkshire £988-£3,100
uPVC Single Window in Berkshire £225-£345
Wooden sash windows in Berkshire £3,750-£5,750
Wooden windows supply only in Berkshire £2,760-£4,140
Aluminium repair in Berkshire £240-£360
Window repair in Berkshire £268-£402
Wooden window repair in Berkshire £320-£480

Related Window Installer searches in Berkshire

Window Installer FAQs

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.

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.

How to fit aluminium double glazed window?

Whether you’re hiring a professional to replace your double glazing or are considering DIY, it’s a good idea to know how to fit a double glazed window.

You need to start by assembling your window. Fit any handles and cut the outer sill to size by measuring the outer wall depth. Then, screw the outer sill to the window frame and attach the frame fixers. Screw the ventilation grilles onto the inside of the frame and fix the vents on.

Next, you need put the window into place, using spacers to wedge it in. Use a spirit level to check it’s level horizontally and vertically, adding extra spacers if needed. Then, fix the frame into place at each fixing point using a drill, wall plugs and screws. Measure and cut the interior sill, and check that it’s level, adding spacers if needed. Then fix it using screws, masonry nails or adhesive.

Finally, fill in any wide gaps with foam filler and small gaps with sealant. You can get interior and exterior trims to cover these up, making your window look neat and professional.

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.

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.

Are coloured double glazing windows more expensive than white ones?

Coloured double glazing windows are more expensive than white ones, in general. uPVC is the cheapest material to use for double glazing, and white is the standard colour. But there are endless possibilities in terms of colours you can have, and they do come at additional cost.

Some people choose to have coloured double glazing that matches or opposes the colour of the exterior of their house. Another popular option is a woodgrain effect, which from a distance looks just like more expensive timber windows. The best thing about a wood effect is that you can have the stylish look of wooden windows without the maintenance, and they should last longer.

While coloured double glazing is more expensive than white ones, it doesn’t have to break the bank. The best thing to do is get in touch with a range of window companies and ask them to come round to give you a quote. They should be able to offer you brochures or links to websites of different brands of windows that offer coloured frames. From there, you can decide on the installers you liked most and the brand you preferred.

It’s worth bearing in mind that it’s not always best to go with the cheapest coloured windows. While there lots of good, inexpensive options out there, sometimes very cheap windows won’t be good quality and may not last as long as other slightly more expensive brands. Speak to your installer about guarantees that may come with the windows and how long they would expect them to last before making your final decision.

Do I need toughened glass in my windows?

Whether you need toughened glass in your windows depends on where the windows are in your home or business. Toughened glass is sometimes referred to as tempered or safety glass, and it just means it’s stronger than the standard glass that’s usually offered with double glazed windows. So how do you know if you need it?

Toughened glass is useful in areas of your home where you might come into contact with the windows if you were to trip and fall. If you put your hands out to steady yourself on standard glass the chances are it would break into large sharp pieces with jagged edges. Of course, this means that you could seriously cut yourself if this were to happen. With toughened glass, the structure of the glass is changed so that if it breaks it shatters into lots of tiny pieces, minimising the risk to you if you were to fall on it.

You might want to use toughened glass in patio doors, low windows or frames next to doors. It just means that you will be safer if the unlikely happens and you or a family member falls through the glass. There are certain requirements through Building Regulations with windows at a certain level, but any reputable window installer should be able to go through these with you if you need to replace your windows with toughened glass. The regulations will only apply to new windows – there's no need to switch your windows to toughened glass early, but when you do come to replace them you’ll need to make sure they meet the standard.

Do I need to stay at home while my windows are being replaced?

Most installers will not need you to be at home while they are fitting your windows. It is a good idea to be present though, just in case they have any questions for you and perhaps for your own peace of mind. If you cannot be there, you will need to arrange access to the property and/or agree securing the property at the end of the day.

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 Berkshire.

Pick the right pro for you

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

Are you a Window Installer in Berkshire?

View our open Window Installer jobs near you

Join today
View Shortlist