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Verified Pro

ECO WARM HOMES SW

1 review(s)
Offers services in LAUNCESTON
We are a Home improvements company specialising in replacement windows doors and conservatory installations. Serving the s...
Verified Pro

Ocean City Windows And Doors

0 review(s)
Offers services in LAUNCESTON
We are a family run business supplying and installing the highest quality windows doors and conservatories is the south we...
Verified Pro

Alltrades

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

Recent Window Installer Enquiries

09 Dec

Windows | uPVC

Launceston - PL15

Enquiry from: Nigel G

Start Date: Immediate

Are you the home owner of that property? - yes. How many windows are you considering replacing? - 12. What material do you require, UPVC? - upvc . What colour do you want them to be? - WHITE . Do you ...

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18 Jun

Windows | uPVC

Launceston - PL15

Enquiry from: Freya P

Start Date: Immediate

Hiya, I’m looking for two composite doors and fitting. Would you be able to tell me if you are able supply composite doors in the colour Pebble grey? And if you are able to send me rough coatings pl...

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07 Aug

Windows | uPVC

Launceston - PL15

Enquiry from: Simon E

Start Date: Immediate

Glass replacement for some of the windows for our bungalow. The glass has blown.

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07 May

Windows | Glazing

Launceston - PL15

Enquiry from: Brian S

Start Date: Immediate

Customer is interested in Secondary Glazing for 7 windows. Call back anytime. Type of window / door: Windows Glass replacement only: No Number of windows requiring repair: 7 Number of doors req...

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25 Jan

Windows | uPVC

Launceston - PL15

Enquiry from: Siham L

Start Date: Immediate

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

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25 Jan

Windows | uPVC

Launceston - PL15

Enquiry from: Siham L

Start Date: Immediate

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

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28 Jul

Windows | Glazing

Launceston - PL15

Enquiry from: Betty L

Start Date: Immediate

Faulty mechanism Call anytime Type of window / door: Windows Pvcu frame Glass replacement only: No Number of windows requiring repair: 1 Number of doors requiring repair: 0 Other repair requir...

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26 Apr

Windows | uPVC

Launceston - PL15

Enquiry from: Jane B

Start Date: Less than one month

Best Time: Any Work Type: uPVC Windows and Doors

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15 Mar

Windows | Glazing

Launceston - PL15

Enquiry from: Peter N

Start Date: Immediate

Call any time. Type of window / door: Glass panels for 2 windows. Glass replacement only: Yes Number of windows requiring repair: 2 Number of doors requiring repair: 0 Other repair required: no...

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06 Nov

Windows | uPVC

Launceston - PL15

Enquiry from: Emma P

Start Date: Immediate

are you the property owner: relative of owner property type: semi detached how many bedrooms do you have: 3-4 property age: pre 1900 what is your current source of heating for the renewable incentive...

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19 Oct

Windows | uPVC

Launceston - PL15

Enquiry from: Janet E

Start Date: Immediate

call anytime. number of windows: 14 number of doors: 8 quote requested on windows and doors, in pvcu, to be supplied and fitted. i am looking for quotes for 4+ windows are you the property own...

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10 Sep

Windows | uPVC

Launceston - PL15

Enquiry from: M S

Start Date: Immediate

Call anytime. Number of windows: 8 Quote requested on windows, in PVCu, to be supplied and fitted.

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18 Jul

Windows | uPVC | Single Window

Launceston - PL15

Enquiry from: Sue L

Start Date: Immediate

noise reduction double glazed window i am looking for quotes for 1 window are you the property owner: owner of the property what level of service do you require: supply and installation of full unit...

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27 Apr

Windows | uPVC

Launceston - PL15

Enquiry from: MR M

Start Date: Immediate

replacement double glazed windows 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 installation of full unit P...

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21 Mar

Windows | uPVC

Launceston - PL15

Enquiry from: Tanis N

Start Date: Immediate

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

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07 Dec

Windows | uPVC

Launceston - PL15

Enquiry from: Victoria B

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Replacement windows and doors in a 70s bungalow. Approx 11 windows and 3 doors.

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04 Oct

Windows | uPVC | Supply

Launceston - PL15

Enquiry from: Charmaine B

Start Date: 1 to 3 months

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint Are you the property owner: Owner of the property What level of service do you require: Supply of full unit only Property Ty...

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25 Nov

Windows | uPVC

Launceston - PL15

Enquiry from: Linda J

Start Date: Immediate

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

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22 Nov

Windows | uPVC

Launceston - PL15

Enquiry from: Linda J

Start Date: Immediate

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

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06 Nov

Windows | uPVC

Launceston - PL15

Enquiry from: Gareth P

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and 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 Launceston is:

£2,082

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

Related Window Installer searches in Launceston

Window Installer FAQs

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.

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 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.
How much does one double glazed window cost?
How much one double glazed window costs is based on a few factors. If you just want to buy the window to install yourself, it will cost less than if you want an installer to fit it for you. If you want to simply buy one double glazed window without installation it could cost anywhere between £100-£300. That’s for a simple casement window, but other types like sash or tilt and turn windows could cost more. It’s recommended that you get a reputable installer to fit your double glazed windows because they’ve had the relevant training and will be able to install it much more quickly. How much it will cost for them to install one double glazed window will very based on your location, the type of window, how difficult the window is to access and whether you choose standard white uPVC or a coloured or woodgrain effect. An average uPVC casement window might cost somewhere between £300-£400, while a dual turn window might cost between £550-£660 to install. Do you really need to replace the entire window? If it’s just the double glazing that needs replacing, for example if it’s misted up inside, this will cost much less. Most window installers or a glazier will be able to just replace the sealed unit inside, and that may cost as little as £250. It’s always best to get a range of quotes from reputable companies so you know you’ve got a great price and you’re sure you’ll get excellent service.

Can you replace just one double glazed window?

Yes, of course! It’s common for people to replace just one double glazed window. One reason that people want to replace one window is that the sealed unit inside has failed. You’ll know if this has happened because you’ll be able to see condensation on the inside of glass, which gets frustrating because you can’t wipe it away. In this case, you can choose to simply replace the sealed unit or the entire frame, which you might want to do if it’s looking past its best.

When you’re replacing just one double glazed window, if you know the brand of your current windows you could ask your installer if they can source the same ones. This will help to keep them looking as similar as possible, although if your existing windows are very old you may notice some discolouration on the exterior compared to the new one, and locks and trickle vents might look different.

Replacing just one double glazed window shouldn’t take a qualified window fitter long, and could cost as little as £400. If you want to simply replace the sealed unit, that may only cost around £250. You could try to fit a new window yourself, but it’s worth bearing in mind that all replacement windows need to be certified that they’ve been installed to meet building regulations, so you’ll need to apply to your local building control officer who will come and inspect the work then issue a certificate. If you ask an installer who is registered with a self-certification scheme (like FENSA) to fit the window for you, they can issue the certificate themselves when they’ve finished the work.

Should I get all my windows replaced at once?

You don’t have to, especially if you’re on a budget. If you’re only replacing some, it’s a good idea to get all the windows on one side of your property replaced at the same time, so they all look the same. Be aware, obviously, huge savings could be had by having a number of windows replaced at the same time.

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.

What to put over a broken window?
A broken window is a nuisance and an unwanted expense, and it can often happen at the worst times, like overnight when installers aren’t available or when the weather is very bad. So you might need to put something over your broken window as a temporary measure before someone can come and replace it – but what should you use? If you’ve got a small crack, you could try using some masking tape. Cover the entire crack with the tape making sure that there is extra tape at each end of the crack. This will help to prevent the crack from growing further. However, this isn’t going to work on large impact cracks or shattered windows. For a shattered window, you need to make sure you remove all the remaining glass as the shards could easily cut someone. To make a broken window like this safe, you’ll need:
  • Thick gloves
  • A hammer
  • A broom
  • A vacuum cleaner
  • Thick-soled shoes
  • Safety goggles
  1. Put your gloves on and use the hammer to remove the rest of the glass. Make sure you hit the glass away from you.
  2. Using the broom, sweep away any loose glass from the area, making sure you do both inside and outside.
  3. Use your vacuum cleaner to remove any small pieces of glass that you might not have been able to see.
Once you’ve cleared up the mess, you’ll want to cover your broken window with plastic and tape. It’s only a temporary measure so make sure you get in touch with a professional as soon as possible. Cut some heavy-duty plastic to fit the entire window. Using duct tape, secure the plastic over the window and make sure all the sides are sealed properly. It’s best to ensure that the plastic stays taught over the frame so it doesn’t get caught by the wind. Make sure you get in touch with a glazier or window installer as soon as you can – you'll notice a draught very quickly and someone could easily come and rip the plastic off. If you’re very worried about this you might want to add a chipboard over the top to make it more secure.

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