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Verified Pro
We are your local expert in transforming conservatories into comfortable, usable spaces all year round. We specialise in p...
Verified Pro

Alexander Constructors

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

Dorel Construction

0 review(s)
Offers services in CIRENCESTER
quality to the customer's taste and professionalism
Over 10 Reviews

The Bristol Fascia Company

19 review(s)
Offers services in CIRENCESTER
The Bristol Fascia Company Roof Trim range includes guttering and down pipes, fascias, officiants and barge boards. We can...

BDS Windows & Doors

0 review(s)
Offers services in CIRENCESTER
BDS Windows and Doors offer the very highest specification and installation of our products. Whether you’re a homeowner sh...

Recent Window Installer Enquiries

08 Apr

Windows | Glazing

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Nigel W

Start Date: Immediate

Replace damaged glazing unit GGLC02 3000

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28 Nov

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Frank W

Start Date: Immediate

Call any time. Number of windows: 5 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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31 Jul

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Peter L

Start Date: Immediate

Repair or replace double glazing unit approx. 33cm x 83cm x 18mm

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10 Sep

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Terence M

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? White Do you require doors I...

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08 May

Windows | uPVC | Repair

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Tony H

Start Date: Immediate

replacement double glazed patio door window, one side and front window

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17 Apr

Windows | uPVC | Repair

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Jonathan Y

Start Date: Immediate

Replacement hinge on one window and locks in 5 others

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26 Feb

Windows | uPVC | Repair

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Sarah H

Start Date: Immediate

Wooden framed double glazed unit shot. Rest of house windows are aluminium installed by you some years ago. We would like some advice on whether to replace or repair. Thanks

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19 Jan

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Martin M

Start Date: Immediate

*homeowner 2+ windows door upvc supplied and fitted please call to appoint

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18 Jan

Windows | Wooden

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Paul G

Start Date: Immediate

2 x large double glazed units at rear of house (1 on ground floor/1 *** floor) 1 x small double glazed window at front of house *** floor Also need ideas to replace double glazing in bespoke woode...

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19 Dec

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: John D

Start Date: Immediate

11 new double glazed windowd are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: detached how many windows do yo...

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03 Oct

Windows | uPVC | Repair

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Shaun S

Start Date: Immediate

needing a quote for a single glazed window replaced that has shattered and would like it supplied too. The size is around 14inches wide and 83 inches high. Thank you

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20 Aug

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Joe W

Start Date: Immediate

2m wide patio doors with a 2.5m wide x 1m high bifolding window and 800mm wide x 2.1m high fixed window

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05 Aug

Windows | uPVC | Repair

Cirencester, Fairford, Lechlade - GL7

Enquiry from: John C

Start Date: Immediate

Repair to a leaking conservatory roof (uPVC) you were recommended to us by Alison Harvey

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03 Jul

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Barry D

Start Date: Immediate

Repair to one double glazed windown where seal is blown.

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29 Jun

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Madeleine H

Start Date: Immediate

A door to replace a window

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29 Jun

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: BK G

Start Date: Immediate

i need windows for a commercial project in kemble 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 installati...

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21 Jun

Windows | uPVC | Supply

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Tom S

Start Date: Immediate

Call any time. 12 triple-glazed windows, plus 3 replacement doors. Supply Only. Number of windows: 12 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied only.

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19 Jun

Windows | Aluminium

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Pete O

Start Date: Immediate

customer in cirencester, fairford, lechlade areas is looking to do a couple of projects at the moment, and would like quotes for aluminium windows.confirmed interest via telephone, sms and email at 19...

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19 Jun

Windows | uPVC

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Pete O

Start Date: Immediate

customer in the cirencester, fairford, lechlade area made an enquiry a couple of projects including upvc double glazing.call anytime and arrange an appointment to discuss. below is some details about ...

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19 Jun

Windows | Glazing

Cirencester, Fairford, Lechlade - GL7

Enquiry from: Pete O

Start Date: Immediate

we are looking to get a french door replaced for our house. the current door is wood, but we’re more than happy to get it replaced with upvc. it’s a first floor bedroom door, that opens inwards. ...

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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 Cirencester is:

£2,121

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

Related Window Installer searches in Cirencester

Window Installer FAQs

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 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 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 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.

What are the other double glazing options?

Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.

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.

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.

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.

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