Find a Window Installer you can trust in Wantage.

Choose from 50 Window Installers, all rated by people like you.

Over 9 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 Pro

Jassi Builders

2 review(s)
Offers services in WANTAGE
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...
Verified Pro
All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!
Verified Pro
At wincanton building &Renovations we offer a complete building service from a simple dropping tap to a full property refu...
Verified Pro

T&Q; / MASTER HANDYMAN

0 review(s)
Offers services in WANTAGE
T&Q / Master Handyman Ltd is a reliable and experienced construction and handyman company providing high-quality services ...
Verified Pro
Zear Painting & Decoration With over 11 years of experience in painting and decoration, Zear Painting & Decoration delive...
Verified Pro

Bisha Contractors

0 review(s)
Offers services in WANTAGE
We are a reliable North London construction company specialising in domestic extensions, renovations and refurbishments. ...

Recent Window Installer Enquiries

28 Jul

Windows | Aluminium

Wantage - OX12

Enquiry from: Nat G

Start Date: Immediate

Call any time. Number of doors: 2 Quote requested on doors, in aluminium, to be supplied and fitted.

Post a similar request >

16 Jan

Windows | uPVC

Wantage - OX12

Enquiry from: Sarah M

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 >

09 Nov

Windows | uPVC

Wantage - OX12

Enquiry from: Karla S

Start Date: Immediate

Call anytime. Number of windows: 6 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

24 Nov

Windows | uPVC

Wantage - OX12

Enquiry from: Claire A

Start Date: Immediate

Sell 2 Times Are you the home owner of that property? Joint homeowner How many windows are you considering replacing? 2 What material do you require, UPVC? UPVC What colour do you want them to be? Wh...

Post a similar request >

15 Feb

Windows | uPVC

Wantage - OX12

Enquiry from: Danny L

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: terrace how...

Post a similar request >

22 Oct

Windows | uPVC

Wantage - OX12

Enquiry from: Lynn J

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. ms lives in wantage area 2+ windows supply and install i ...

Post a similar request >

12 Apr

Windows | uPVC

Wantage - OX12

Enquiry from: Santosh K

Start Date: Immediate

customer made an online enquiry for upvc double glazing and confirmed on email they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote.i am look...

Post a similar request >

22 Mar

Windows | uPVC

Wantage - OX12

Enquiry from: Daniel P

Start Date: Less than one month

best time: any work type: upvc windows and doors 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 detach...

Post a similar request >

02 Mar

Windows | uPVC

Wantage - OX12

Enquiry from: Xenia S

Start Date: Immediate

property type: terrace have you got a rough idea of the design you would like: yes how many bedrooms are you looking to have: 1-2 bedrooms how many storeys are you looking for the property to have: 1...

Post a similar request >

27 Oct

Windows | uPVC

Wantage - OX12

Enquiry from: Jeffery B

Start Date: Immediate

call any time. number of windows: 2 quote requested on windows, in pvcu, to be supplied and fitted. i am looking for quotes for 2-3 windows are you the property owner: owner of the property...

Post a similar request >

06 Jan

Building Work | Porch

Wantage - OX12

Enquiry from: Shiva A

Start Date: Immediate

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

Post a similar request >

10 Jun

Windows | uPVC

Wantage - OX12

Enquiry from: Stephen T

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 >

24 Mar

Windows | Glazing

Wantage - OX12

Enquiry from: Jon W

Start Date: Immediate

Estimate to replace double glazed panes on 40year old Aluminium sliding patio doors about 1840mm x 2440mm

Post a similar request >

15 Nov

Windows | uPVC

Wantage - OX12

Enquiry from: Jack T

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint

Post a similar request >

15 Oct

Windows | uPVC

Wantage - OX12

Enquiry from: Julie S

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint

Post a similar request >

13 Aug

Windows | uPVC

Wantage - OX12

Enquiry from: Hannah Y

Start Date: Immediate

*Homeowner 6 Windows uPVC Supplied and fitted Please call to appoint

Post a similar request >

19 Jul

Windows | Glazing

Wantage - OX12

Enquiry from: Jonathon A

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Need window taken out. Need access for a sofa, then have window put back in place

Post a similar request >

07 Mar

Windows | uPVC

Wantage - OX12

Enquiry from: Janice G

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint

Post a similar request >

08 Feb

Windows | uPVC

Wantage - OX12

Enquiry from: Hilly L

Start Date: Immediate

Are you the property owner: Tenant (with permission) Property Type: Detached Other Forms: 56, 35, 17 Agreed to recieve quotes for selected products: Yes Please call to appoint

Post a similar request >

08 Jun

Windows | uPVC

Wantage - OX12

Enquiry from: Sara B

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Other, Work description: Glass or window perspex that is suitable for stables

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 Wantage is:

£2,121

Window Installer job Window Installer cost in 2026
Double glazing in Wantage £1,500-£5,000
Upvc double glazing units only in Wantage £800-£1,200
Triple glazing in Wantage £1,500-£5,000
Aluminium windows in Wantage £1,875-£2,875
Wooden window in Wantage £3,750-£5,750
Aluminium windows supply only in Wantage £2,600-£3,900
Upvc or wood porch in Wantage £3,063-£5,013
Sash window in Wantage £1,800-£6,000
Glaziers in Wantage £57-£87
Secondary glazing in Wantage £1,500-£5,000
uPVC Single Window in Wantage £225-£345
Wooden sash windows in Wantage £3,750-£5,750
Wooden windows supply only in Wantage £2,760-£4,140
Aluminium repair in Wantage £240-£360
Window repair in Wantage £268-£402
Wooden window repair in Wantage £320-£480

Related Window Installer searches in Wantage

Window Installer FAQs

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.

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.

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.

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.

What is the Window Energy Rating (WER)?

The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.

how to fit a double glazed window?

Did you just purchase a double glazed window and confused about how to have it installed? Fitting the window yourself can be quite easy with the help of this step by step guide. However, if you lack proper training or experience, we’d recommend you reach out to a trustworthy professional who can guarantee the best results for help. That said, now let’s take a look at the process.

• Remove the old windows by detaching the old beading and glass window safely. Then make some interval cuts using a hand saw before using a crowbar to pry it out.

• Cut the external double glazed window seal. Once done, take a measurement of the window area’s width once empty. Then transfer the measurement to the window sil to face outside and cut using a handsaw.

• Seal the window sil. Add a bead of clear silicone along both inside lip as well as the centre to seal the sil.

• Screw the double glazed window to the sil. Position the window on the top of the lipped section that was siliconed. Then pre-drill them together and screw in three places. You should make sure the screws do not go totally to the sil’s bottom.

• Install the double glazed window. After successfully screwing the double glazed window to the sil, you can now fit in the double glazing. Make use of packers to make sure it’s even in the slot.

• Screw the uPVC window to the wall. If you’re happy and satisfied with the position of the window, you can then pre-drill through the frame of the window and the brick wall. Once done, simply screw it in place using masonry screws or Spax screw as they do not require crawl plugs in bricks.

• Seal around the window. To do this, simply fill any gaps with expanding foam, wipe out the excess and seal with silicone.

how to fit a double glazed window?

Did you just purchase a double glazed window and confused about how to have it installed? Fitting the window yourself can be quite easy with the help of this step by step guide. However, if you lack proper training or experience, we’d recommend you reach out to a trustworthy professional who can guarantee the best results for help. That said, now let’s take a look at the process.

• Remove the old windows by detaching the old beading and glass window safely. Then make some interval cuts using a hand saw before using a crowbar to pry it out.

• Cut the external double glazed window seal. Once done, take a measurement of the window area’s width once empty. Then transfer the measurement to the window sil to face outside and cut using a handsaw.

• Seal the window sil. Add a bead of clear silicone along both inside lip as well as the centre to seal the sil.

• Screw the double glazed window to the sil. Position the window on the top of the lipped section that was siliconed. Then pre-drill them together and screw in three places. You should make sure the screws do not go totally to the sil’s bottom.

• Install the double glazed window. After successfully screwing the double glazed window to the sil, you can now fit in the double glazing. Make use of packers to make sure it’s even in the slot.

• Screw the uPVC window to the wall. If you’re happy and satisfied with the position of the window, you can then pre-drill through the frame of the window and the brick wall. Once done, simply screw it in place using masonry screws or Spax screw as they do not require crawl plugs in bricks.

• Seal around the window. To do this, simply fill any gaps with expanding foam, wipe out the excess and seal with silicone.

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

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 Wantage.

Pick the right pro for you

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

Are you a Window Installer in Wantage?

View our open Window Installer jobs near you

Join today
View Shortlist