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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in NEW MALDEN
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 NEW MALDEN
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 NEW MALDEN
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro

Jassi Builders

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

Niclex Projects

0 review(s)
Offers services in NEW MALDEN
Arе уоu a gеnеrаl contractor, builder, fасіlіtу оwnеr, рrореrtу manager, dеѕіgnеr, or industrial engineer? Lооkіng for a...

Recent Window Installer Enquiries

08 Jan

Windows | uPVC

New Malden - KT3

Enquiry from: Elizabeth L

Start Date: Immediate

What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour ...

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13 Dec

Windows | uPVC

New Malden - KT3

Enquiry from: David J

Start Date: Immediate

Wooden window repair Lead

flat roofed dormer widow to add to an existing loft conversion i am looking for quotes for property type: please call to appoint

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14 Nov

Windows | uPVC

New Malden - KT3

Enquiry from: Johnson T

Start Date: Immediate

Customer living in New Malden area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via / SMS at 20:02/ email at 20:02 Homeowner needs advice on options ...

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04 Dec

Windows | uPVC

New Malden - KT3

Enquiry from: Paulo P

Start Date: Immediate

Are you the home owner of that property? y How many windows are you considering replacing? all What material do you require, UPVC? y What colour do you want them to be? any Do you require doors If so ...

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25 Oct

Windows | uPVC | Single Window

New Malden - KT3

Enquiry from: Ashutosh R

Start Date: Immediate

Call back anytime. Number of windows: 1 Style of window: Standard window Quote requested on windows, in aluminium, to be supplied and fitted.

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22 Oct

Windows | uPVC | Single Window

New Malden - KT3

Enquiry from: ASHUTOSH R

Start Date: Immediate

customer made an enquiry for replacement double glazing via one of our websites. looking at various options confirmed interest via phone at 19:41, sms at 19:41 2+ windows supply and install please ca...

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11 Jun

Windows | uPVC

New Malden - KT3

Enquiry from: Mejd A

Start Date: Immediate

customer in new malden area has requested that we arrange quotes for their upvc double glazing project.mrs are considering various options and would like to discuss with a window installer directly.pl...

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13 Mar

Windows | uPVC

New Malden - KT3

Enquiry from: Loretta P

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? Yes How many windows are you considering replacing? 2 windows What material do you require, UPVC? UPVC What colour do you want them to be? White ...

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30 Nov

Windows | uPVC

New Malden - KT3

Enquiry from: Naxir S

Start Date: Immediate

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

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06 Feb

Windows | uPVC

New Malden - KT3

Enquiry from: Elshad H

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: detached ho...

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01 Nov

Windows | uPVC | Single Window

New Malden - KT3

Enquiry from: Martin B

Start Date: Immediate

call any time. number of windows: 1 style of window: standard window quote requested on windows, in pvcu, to be supplied and fitted. window material: upvc do you require doors: none how many win...

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20 Apr

Windows | uPVC

New Malden - KT3

Enquiry from: ALEX A

Start Date: Immediate

2 BIFOLDING DOORS WHITE UPVC 1800X2100 1 WINDOW 1550X1300

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28 Mar

Windows | uPVC

New Malden - KT3

Enquiry from: Saima K

Start Date: Less than one month

Best Time: Any Work Type: uPVC Windows and Doors

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04 Nov

Windows | uPVC | Single Window

New Malden - KT3

Enquiry from: Kevin B

Start Date: Immediate

are you the home owner of that property? homeowner how many windows are you considering replacing? 1 window what material do you require, upvc? upvc what colour do you want them to be? white i assume ...

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08 Oct

Windows | uPVC

New Malden - KT3

Enquiry from: Osman A

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 5+ property age: 1900-30 what is your current source of heating for the renewable incentive: g...

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25 Aug

Windows | uPVC

New Malden - KT3

Enquiry from: Shanaye W

Start Date: Immediate

customer in new malden area made an enquiry for double glazing online. 2+ windows supply and install please call to arrange an appointment to discuss options

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13 Aug

Windows | uPVC

New Malden - KT3

Enquiry from: Michael R

Start Date: Immediate

Pass: 4 - Call any-time Number of windows: 4 Quote requested on windows, in PVCu, to be supplied and fitted.

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10 Jul

Windows | uPVC

New Malden - KT3

Enquiry from: Sandra F

Start Date: Immediate

Pass: 4 - Call anytime. Number of windows: 2 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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21 Jun

Windows | uPVC

New Malden - KT3

Enquiry from: Martin C

Start Date: Immediate

are you the property owner: owner property type: terrace are you considering replacing your windows to match your new velux: yes how many non-velux windows are you looking for: 1 window agreed to rec...

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04 Jun

Windows | uPVC

New Malden - KT3

Enquiry from: Peter R

Start Date: Immediate

Hi, I want a quote for 2 bay windows ( in front) , a box room at the front and a double room at the back Thank you

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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 New Malden is:

£1,790

Window Installer job Window Installer cost in 2025
Double glazing in New Malden £859-£2,734
Upvc double glazing units only in New Malden £575-£900
Triple glazing in New Malden £859-£2,734
Aluminium windows in New Malden £1,182-£2,559
Wooden window in New Malden £3,750-£5,750
Aluminium windows supply only in New Malden £1,600-£2,500
Upvc or wood porch in New Malden £2,625-£4,025
Sash window in New Malden £959-£3,067
Glaziers in New Malden £57-£87
Secondary glazing in New Malden £859-£2,734
uPVC Single Window in New Malden £225-£345
Wooden sash windows in New Malden £3,750-£5,750
Wooden windows supply only in New Malden £2,760-£4,140
Aluminium repair in New Malden £240-£360
Window repair in New Malden £268-£402
Wooden window repair in New Malden £320-£480

Related Window Installer searches in New Malden

Window Installer FAQs

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 is double glazing?

Double glazed windows are one of the most popular window options for home and property owners in the United Kingdom and reasonably so. They are able to offer a wide range of benefits to home owners which includes being energy efficient, reducing the build up of condensation on windows and black mould growth, significantly reducing background noise for a better relaxation or night rest, increasing the value of your property as well as adding to the aesthetic appeal of your home. So if you’ve decided to lay your hands on a double glazed window, you’d probably also like to know how much it’s going to cost. Well, providing a simple and accurate answer to the question of double glazing window cost is almost impossible as there are so many factors that influences the price including the materials and style.

Several suppliers usually provide the list of their double glazing windows on their websites, however these prices are only for basic off the shelf window and most often without the installation cost. Furthermore, if you require some special features to your double glazed window, then this will also tell on the total cost of the window.

So how much will a double glazing window cost? The cost of a double glazing window usually ranges between £100 to £3,200 per window, depending on the available options.

To have a more accurate estimate of the cost of a double glazing window, you’ll need a obtain a survey from a double glazing installer who can take into account any possible complications that may arise when installing your windows while also giving an advise on the most suitable window style for your property.

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.
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.

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 deep do footings need to be for a porch?

No matter how big or small a building is, it can only be as good as it’s foundation - and that’s a fact! It all starts from the footing and when it isn’t deep enough, unlike badly installed gutters or gapped hardwood flooring, can make the whole building collapse to the ground. Just like any code recommendations, the depth of the footings of your porch is a parameter that must be complied with and adjusted to suit your local code requirements.

As a rule of thumb, you should always dig below the frost line when excavating your footings. At this depth level, the moisture present in the soil will be frozen. Ultimately, this will help the ground to act as a barrier to insulate the soil below the footing from freezing during the cold months. As a result, in regions where the weather is almost always very cold the depth of your footings is expected to be at least 48 inches. But in areas featuring a warm climate, you may be allowed to install your footings on grade.

In addition, it’s compulsory that your footings must be installed at a minimum depth of 12 inches below unsettled soil. However, if you’re constructing the structure into a steep hill’s side or by the side of a retaining wall, it’s required that you maintain the least distance to grade both vertically and laterally. In the event whereby you need to achieve a good lateral barrier, you’ll need to have your foundation dug a lot deeper compared to if it’s on a flat surface. For a more accurate and updated information, you can consult your local building inspection department to get familiar with the requirements in your area.

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!
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.

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