Find a Window Installer you can trust in Ottery St Mary.

Choose from 23 Window Installers, all rated by people like you.

Over 42 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 Pro

Alexander Constructors

0 review(s)
Offers services in OTTERY ST MARY
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Verified Pro

Lets Talk Windows & Doors

1 review(s)
Offers services in OTTERY ST MARY
We are a Home Improvements company specialising in replacement Windows and Doors, refurbishment and new build Conservatori...

R & G INSTALLATIONS SW

0 review(s)
Offers services in OTTERY ST MARY
R&G Installations SW Ltd are a family run, South - West based installation company specialising in conservatories and high...

GO ECO Glazing

4 review(s)
Offers services in OTTERY ST MARY
About Go Eco Glazing We are based in Plymouth, covering the whole of the south-west. We strive to produce the best prod...

Recent Window Installer Enquiries

21 Apr

Windows | uPVC | Single Window

Ottery St. Mary - EX11

Enquiry from: Kevin W

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 1. What material do you require, UPVC? - UPVC. What colour do you want them to be? - Wh...

Post a similar request >

14 Mar

Windows | uPVC

Ottery St. Mary - EX11

Enquiry from: Leah P

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? whitE Do you require doors ...

Post a similar request >

31 Jul

Windows | Wooden

Ottery St. Mary - EX11

Enquiry from: Richard B

Start Date: Immediate

I am looking to replace a wooden framed single glazed bedroom window (height 115cm width 186cm) with a PVC window. The window currently consists of 3 windows with 6 panes in each- middle is fixed and ...

Post a similar request >

09 Sep

Windows | uPVC

Ottery St. Mary - EX11

Enquiry from: Mary M

Start Date: Immediate

front door porch upvc - width approx. 6ft wide

Post a similar request >

05 Sep

Windows | uPVC

Ottery St. Mary - EX11

Enquiry from: Mary M

Start Date: Immediate

front door porch upvc - width approx. 6ft wide

Post a similar request >

26 Aug

Windows | uPVC

Ottery St. Mary - EX11

Enquiry from: Daniel A

Start Date: Immediate

Customer in Ottery St. Mary 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 >

01 Aug

Windows | uPVC

Ottery St. Mary - EX11

Enquiry from: SIDNEY Q

Start Date: Immediate

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

Post a similar request >

28 Feb

Windows | uPVC

Ottery St. Mary - EX11

Enquiry from: Amanda J

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Looking for quotes for the replacement of 4 windows and front door. Windows to be qu...

Post a similar request >

23 Jan

Windows | uPVC

Ottery St. Mary - EX11

Enquiry from: Joanna G

Start Date: Immediate

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

Post a similar request >

23 Jul

Windows | Glazing

Ottery St. Mary - EX11

Enquiry from: Derek M

Start Date: Immediate

home Owner 60 x small square replacement double glazed sealed units for existing aluminium frames Supplied and fitted times scale - immediate Call to appoint *

Post a similar request >

20 Jul

Windows | Aluminium

Ottery St. Mary - EX11

Enquiry from: Derek M

Start Date: Immediate

Owner Aluminium 7 Windows Supplied and fitted Call to appoint *

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 Ottery St Mary is:

£2,082

Window Installer job Window Installer cost in 2026
Double glazing in Ottery St Mary £1,500-£5,000
Upvc double glazing units only in Ottery St Mary £800-£1,200
Triple glazing in Ottery St Mary £1,500-£5,000
Aluminium windows in Ottery St Mary £1,875-£2,875
Wooden window in Ottery St Mary £3,750-£5,750
Aluminium windows supply only in Ottery St Mary £2,600-£3,900
Upvc or wood porch in Ottery St Mary £2,625-£4,025
Sash window in Ottery St Mary £1,800-£6,000
Glaziers in Ottery St Mary £57-£87
Secondary glazing in Ottery St Mary £1,500-£5,000
uPVC Single Window in Ottery St Mary £225-£345
Wooden sash windows in Ottery St Mary £3,750-£5,750
Wooden windows supply only in Ottery St Mary £2,760-£4,140
Aluminium repair in Ottery St Mary £240-£360
Window repair in Ottery St Mary £268-£402
Wooden window repair in Ottery St Mary £320-£480

Related Window Installer searches in Ottery St Mary

Window Installer FAQs

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.

How much could I save on my energy bills if I install double glazing?

As well as keeping your home warmer and reducing noise, you’ll notice a saving on your energy bills from installing double glazing. If you install A++ rated windows in your home after having single glazing, you could save up to £120 year on your energy bills. The Energy Saving Trust has more information.

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.
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.

how long does double glazing last?

Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?

To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.

The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.

Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.

And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.

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.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

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 Ottery St Mary.

Pick the right pro for you

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

Are you a Window Installer in Ottery St Mary?

View our open Window Installer jobs near you

Join today
View Shortlist