Find a Window Installer you can trust in Devon.

Choose from 60 Window Installers, all rated by people like you.

Over 66 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
We specialise in driveways and roofing. We are based in Exeter and Plymouth all the work is done to a very high standard a...
Verified Pro

ECO WARM HOMES SW

1 review(s)
Offers services in DEVON
We are a Home improvements company specialising in replacement windows doors and conservatory installations. Serving the s...
Verified Pro
With over 25 years of experience in the construction industry under our belt, N.A Williams Building Consultancy Ltd provid...
Verified Pro

Alltrades

0 review(s)
Offers services in DEVON
Master Multi Tradesman

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 Apr

Windows | uPVC

Plymouth - PL6

Enquiry from: Andrea R

Start Date: Immediate

Customer in Plymouth 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 >

31 Mar

Windows | uPVC

South Brent - TQ10

Enquiry from: Louise H

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

Post a similar request >

26 Mar

Windows | uPVC

Plymouth - PL1

Enquiry from: Esther L

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 Mar

Windows | uPVC

Ivybridge - PL21

Enquiry from: Stacy T

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 4. What material do you require, UPVC? - UPVC. What colour do you want them to be? - UN...

Post a similar request >

23 Mar

Windows | Glazing

Kingsbridge - TQ7

Enquiry from: Sarah W

Start Date: Immediate

I have several blown double glazing units that I would like quotes for replacing please.

Post a similar request >

12 Mar

Windows | uPVC

Plymouth - PL5

Enquiry from: Robert M

Start Date: Immediate

customer made an enquiry for upvc double glazing and confirmed on the local quotes site they would like quotes from a window installer.customer lives in the plymouth area and would like a call to disc...

Post a similar request >

04 Mar

Windows | Glazing

Newton Abbot - TQ12

Enquiry from: Jaqueline T

Start Date: Immediate

Wooden window repair Lead

Double glazed patio doors 3 panes each side one side all 3 panes have condensation inside

Post a similar request >

03 Mar

Windows | uPVC

Barnstaple - EX31

Enquiry from: Rosie O

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

Post a similar request >

26 Feb

Windows | uPVC

Plymouth - PL1

Enquiry from: Esther L

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 >

21 Feb

Windows | uPVC | Repair

Newton Abbot - TQ13

Enquiry from: Roy B

Start Date: Immediate

Replacement rubber seals on double glazed windows. The seals have rotted.

Post a similar request >

13 Feb

Windows | uPVC

North Tawton, Okehampton - EX20

Enquiry from: Adrian S

Start Date: Immediate

customer requested quotes for upvc double glazing from a window installer around north tawton, okehampton. they are considering a couple of projects at the moment.call anytime to arrange appointment t...

Post a similar request >

09 Feb

Windows | uPVC

Cullompton - EX15

Enquiry from: Chloe B

Start Date: Immediate

Customer living in Cullompton area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via Homeowner needs advice on options 2+ windows Supply and install P...

Post a similar request >

06 Feb

Windows | uPVC

Barnstaple - EX32

Enquiry from: Mark A

Start Date: Immediate

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

Post a similar request >

04 Feb

Windows | uPVC

Ilfracombe, Woolacombe - EX34

Enquiry from: Cate 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 >

03 Feb

Windows | uPVC

Plymouth - PL7

Enquiry from: Hannah R

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 8. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

Post a similar request >

03 Feb

Windows | uPVC

Plymouth - PL5

Enquiry from: Timothy 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 >

03 Feb

Windows | uPVC

Plymouth - PL2

Enquiry from: Helen E

Start Date: Immediate

Customer made an online enquiry for replacement windows via one of our websites. Confirmed via /phone. 2+ windows Supply and install Please call to arrange an appointment to quote.

Post a similar request >

02 Feb

Windows | uPVC

South Brent - TQ10

Enquiry from: Brenda S

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in South Brent area 2+ windows Supply and install Please ...

Post a similar request >

29 Jan

Windows | uPVC

Plymouth - PL1

Enquiry from: Esther L

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 >

How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2025 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 Devon is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Devon £1,500-£5,000
Upvc double glazing units only in Devon £800-£1,200
Triple glazing in Devon £1,500-£5,000
Aluminium windows in Devon £1,875-£2,875
Wooden window in Devon £3,750-£5,750
Aluminium windows supply only in Devon £2,600-£3,900
Upvc or wood porch in Devon £2,625-£4,025
Sash window in Devon £1,800-£6,000
Glaziers in Devon £57-£87
Secondary glazing in Devon £1,500-£5,000
uPVC Single Window in Devon £225-£345
Wooden sash windows in Devon £3,750-£5,750
Wooden windows supply only in Devon £2,760-£4,140
Aluminium repair in Devon £240-£360
Window repair in Devon £268-£402
Wooden window repair in Devon £320-£480

Related Window Installer searches in Devon

Window Installer FAQs

What if my home isn’t suitable for double glazing?

Some properties are unable to have double glazing, especially those in conservation areas or listed buildings. To counter this problem and still benefit from a warmer home and cheaper bills, secondary glazing is an option. Secondary glazing is a second pane fitted inside your original window. Secondary glazing will still save you around £105 yearly.

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 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.

Are A-rated windows worthwhile?

On the grand scale of things there isn’t a huge difference between B-rated windows and A-rated windows. Consumer watchdog Which? have calculated an extra 6.5% would be saved on energy bills with A rather than B rated panes. Be aware that A rated windows are slightly more expensive, however.

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 does Aluminium double glazing work?

Double glazing is made up of two layers of glass, with a layer of argon gas in between. This type of glass can be used in Aluminium windows. The gas is a poor insulator, helping heat to stay in your home and making your windows more efficient. As well as trapping the argon gas, the second layer of glass reduces the amount of noise that enters your property, and helps to make your windows stronger and more secure.

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.

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.

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 Devon.

Pick the right pro for you

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

Are you a Window Installer in Devon?

View our open Window Installer jobs near you

Join today
View Shortlist