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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in BRENTFORD
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProOver 50 Reviews

JM Fencing and Landscaping

89 review(s)
Offers services in BRENTFORD
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
Verified ProOver 50 Reviews

Crystal Windows and Doors

64 review(s)
Offers services in BRENTFORD
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
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Haas Home Extensions Group

0 review(s)
Offers services in BRENTFORD
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified Pro

Jassi Builders

2 review(s)
Offers services in BRENTFORD
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...

Recent Window Installer Enquiries

22 Jan

Windows | uPVC

Brentford - TW8

Enquiry from: Nemesh P

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - 4. What material do you require, UPVC? - upvc. What colour do you want them to be? - white. Do you req...

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31 Mar

Windows | uPVC

Brentford - TW8

Enquiry from: Virinder G

Start Date: Immediate

Customer in Brentford area made an enquiry for double glazing online. Confirmed via SMS at 22:58 2+ windows Supply and install Please call to arrange an appointment to discuss options

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12 Feb

Windows | uPVC

Brentford - TW8

Enquiry from: Ana A

Start Date: Immediate

are you the property owner: owner of the property do you require plumbing work: no do you require electrical work: yes interested in electrical quote: yes would you like the windows or installed: yes...

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05 Oct

Windows | uPVC

Brentford - TW8

Enquiry from: Yaqub A

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Brentford area and is considering a range of options for their home. Confirmed int...

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04 Mar

Windows | uPVC

Brentford - TW8

Enquiry from: Antonio S

Start Date: Immediate

Wants prices on replacing 16 windows and a front door. Wants white or grey upvc

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13 May

Windows | Glazing

Brentford - TW8

Enquiry from: Rose P

Start Date: Immediate

We have a cracked window that is cracked from the inside and another crack in a sliding glass balcony door both have cracked on the inside glass. Are you the property owner: Tenant (with permission) ...

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21 Apr

Windows | uPVC

Brentford - TW8

Enquiry from: Marco S

Start Date: Immediate

I am looking for quotes for 4+ Windows uPVC 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 detached Ho...

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18 Apr

Windows | uPVC

Brentford - TW8

Enquiry from: Nayeem A

Start Date: Immediate

Home Owner Supplied and Fitted Call to Appoint

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19 Feb

Windows | uPVC

Brentford - TW8

Enquiry from: Jacqueline W

Start Date: Immediate

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

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30 Oct

Windows | Aluminium

Brentford - TW8

Enquiry from: Josh F

Start Date: Less than one month

Replacement Are you the property owner: Tenant (with permission) What level of service do you require: Supply and installation of full unit Property Type: Other How many windows do you need: 2-3 Wind...

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30 Oct

Windows | Wooden

Brentford - TW8

Enquiry from: Josh F

Start Date: Less than one month

I am looking for quotes for 2-3 Windows uPVC, Wooden, Aluminium Are you the property owner: Tenant (with permission) Property Type: Other How many windows do you need: 2-3 Windows Window Material: uPV...

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30 Oct

Windows | uPVC

Brentford - TW8

Enquiry from: Josh F

Start Date: Less than one month

Are you the property owner: Tenant (with permission) Other Forms: None Please call to appoint

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20 Feb

Windows | uPVC

Brentford - TW8

Enquiry from: Simona d

Start Date: Immediate

I would like a free quote for double glazing of 3 standard size sash windows, one french double door that gives out to the garden and one single door leading out from the kitchen. I am looking for qu...

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21 Sep

Windows | uPVC

Brentford - TW8

Enquiry from: Daisy R

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Triple, Work description: 3/4 windows replaced nothing wrong with them 1/4 window has dropped down. Do not hav...

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06 Jul

Windows | uPVC

Brentford - TW8

Enquiry from: Maria V

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Terrace Other Forms: 56, 35 Agreed to recieve quotes for selected products: Yes Please call to appoint

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07 Mar

Windows | Glazing

Brentford - TW8

Enquiry from: Dyego F

Start Date: Immediate

Replace the glass from the window. Doble glaze details GEWE Therm DRV 213/CE EN UG 1.21 GG 0.71 LTg 0.80/0.93 /563851-01-5 32558 576202-7 19.05.2xx xx33-46 **NOTE: My postcode is not working in y...

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04 Mar

Windows | uPVC

Brentford - TW8

Enquiry from: Dyego F

Start Date: Immediate

Replace the glass from the window. Doble glaze details GEWE Therm DRV 213/CE EN UG 1.21 GG 0.71 LTg 0.80/0.93 /563851-01-5 32558 576202-7 19.05.2xx xx33-46 **NOTE: My postcode is not working in...

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18 Nov

Windows | uPVC

Brentford - TW8

Enquiry from: Daniel M

Start Date: 1 to 3 months

Homeowner 3+ windows UPVC Supplied and fitted Please contact to appoint

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27 Sep

Windows | uPVC

Brentford - TW8

Enquiry from: Beata M

Start Date: Immediate

2 + Windows UPVC Supplied & fitted Please contact to appoint

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27 Sep

Windows | uPVC

Brentford - TW8

Enquiry from: Beata M

Start Date: Immediate

2 + Windows UPVC Supplied & fitted Please contact to appoint

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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 Brentford is:

£1,795

Window Installer job Window Installer cost in 2025
Double glazing in Brentford £988-£3,100
Upvc double glazing units only in Brentford £575-£900
Triple glazing in Brentford £988-£3,100
Aluminium windows in Brentford £1,373-£2,088
Wooden window in Brentford £3,750-£5,750
Aluminium windows supply only in Brentford £1,600-£2,500
Upvc or wood porch in Brentford £2,625-£4,025
Sash window in Brentford £1,138-£3,600
Glaziers in Brentford £57-£87
Secondary glazing in Brentford £988-£3,100
uPVC Single Window in Brentford £225-£345
Wooden sash windows in Brentford £3,750-£5,750
Wooden windows supply only in Brentford £2,760-£4,140
Aluminium repair in Brentford £240-£360
Window repair in Brentford £268-£402
Wooden window repair in Brentford £320-£480

Related Window Installer searches in Brentford

Window Installer FAQs

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 to fix a cracked glass window?
You can end up with a cracked glass window in a few ways. The most common one is when a rogue stone in the lawnmower hits the window or someone’s cricket or tennis game goes wrong and you end up with a ball through the window. Youi often end up with a ‘bullseye’ type crack that expands out from the point of impact. You can also get pressure and stress cracks from intense fluctuations in pressure and temperature. Unfortunately, there’s no way you can permanently fix cracked windows without replacing the entire sealed unit. An installer can replace a cracked glass window in less than an hour simply by taking out the sealed unit (the two panes of glass in double glazed windows) and replacing it with a new one. It costs an average of £110, but you could try to do it yourself for around £55. But what if you can’t get an installer to fix your window straight away? There is a DIY method you could try. As a temporary fix for your glass window, you can use a solvent-based adhesive like epoxy which will keep the glass intact and prevent further damage. You’ll also need:
  • Washing up liquid
  • Glass cleaner
  • A lint-free cloth or rag
  • A putty knife
  • A paper plate
  • Acetone
First, you’ll want to clean the glass using the washing up liquid and a damp cloth to remove any dust or oils. Leave it for a few minutes to dry, then create a mixture of epoxy by combining the hardener and the resin and stirring it on a paper plate. Using the putty knife, spread the mixture on the cracks, making sure you press gently to fill them. Leave it for at least 5 minutes to dry, then get rid of any excess by using some acetone on a dry cloth. Clean the window using some glass cleaner and another dry cloth, and you should have a temporary fix!
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.

Where can I get one double glazed window?

Most window installers will be able to provide you with one double glazed window and fit it for you. If you’re replacing one double glazed window in your home, ask them to try and source the same windows that you already have or find one that’s very similar. Externally, you probably won’t be able to notice the difference, but if your existing windows are very old there may be some exterior discolouration and the locks and handles might look slightly different.

If you want one double glazed window so you can fit it yourself, there are lots of online companies that can supply you with one window. However, window fitting is a skilled trade and you might want to consider whether you have the right tools and experience to fit it yourself. Of course, you’ll save money on installation costs, but if something goes wrong, you might end up shelling out to get it fixed anyway.

The other thing to consider is that any replacement windows need to be certified that they meet Building Regulations. If you fit the double glazed window yourself, you’ll need to apply to your local council building control officer to get a certificate that confirms that you fitted the window within the regulations. You’ll have to pay a fee for this, and it will be even more expensive if Building Control say that the window hasn’t been fitted within the regulations and you have to start again.

The alternative is to ask a reputable window installer that is registered with a self-certification scheme, like FENSA, to install the window. That means that they can self-certify that the window meets building regulations once they’ve finished the installation.

How long do double glazed sealed units last?
When it comes to how long double glazed sealed units (the glass inside the window) last, a lot of it is down to the quality of the glass and the environment that your windows sit in. It’s not uncommon for your window frames themselves (especially if they are uPVC) to last longer than your sealed units. Sealed units are called that because they’re two panes of glass sealed together with an air gap in between. They use what’s called a ‘perimeter seal’ to protect the air gap between the panes, and is usually made of butyl mastic which retains a desiccant within a perforated metallic spacer bar. The desiccant’s job is to absorb any moisture which finds its way into the air gap to stop your window from misting up on the inside. When a sealed unit fails, or is ‘blown’, it’s usually because moisture builds up around the seal and causes it to fail. Sealed units won’t last forever, so you will eventually end up with condensation inside the panes of your double glazing, but in an ideal environment your double glazed sealed units could last up to 30 years, with some manufacturers claiming as long as 40 years. But they do require a bit of maintenance and the position of your windows will also make a difference as to how long they last. There are a few things that determine how long a sealed unit will last:
  • Climate - If your window faces south, it will be subject to direct sunlight for a lot of the day. This tends to cause the sealed unit to fail more quickly – a south-facing window may last between 10-25 years. This is because the spacer bars will twist as the temperature rises and causes the adhesive holding them together to eventually fail.
  • Moisture - Windows in kitchens and bathrooms tend to fail more quickly because they come into contact with moisture more often. For example, if water gets on your windowsill when you shower, the seal around the glass will come loose more quickly if it’s constantly wet.
When you replace the sealed units in your windows or get completely new double glazing, make sure you choose an installer that uses quality products and will take all the steps to ensure that your sealed units are kept away from moisture as much as possible.
How long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

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 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.

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