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Verified Pro

Expert Home Improvements

0 review(s)
Offers services in ST AUSTELL
We specialise in driveways and roofing. We are based in Exeter and Plymouth all the work is done to a very high standard a...
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ECO WARM HOMES SW

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

0 review(s)
Offers services in ST AUSTELL
Master Multi Tradesman

Recent Window Installer Enquiries

08 Jan

Windows | uPVC

St. Austell - PL25

Enquiry from: Chris M

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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08 Nov

Windows | uPVC

St. Austell - PL26

Enquiry from: Natalie K

Start Date: Immediate

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 If so how ...

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30 Oct

Windows | uPVC

St. Austell - PL26

Enquiry from: David G

Start Date: Immediate

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 If so how ...

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28 Aug

Windows | uPVC

St. Austell - PL26

Enquiry from: Paula B

Start Date: Immediate

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

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27 Feb

Windows | Wooden | Repair

St. Austell - PL25

Enquiry from: Kevin M

Start Date: Immediate

i have 5 wooden sash windows of which some have wood rot around the frame and some are stiff and difficult to open due to having been previously painted shut. are you the property owner: owner of the...

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07 Aug

Windows | uPVC

St. Austell - PL25

Enquiry from: Chris M

Start Date: Immediate

customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...

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07 Aug

Windows | Glazing

St. Austell - PL25

Enquiry from: Chris M

Start Date: Immediate

customer looking to replace one double glazed unit in window. call any time. type of window / door: window glass replacement only: yes number of windows requiring repair: 1 number of doors ...

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01 Aug

Windows | uPVC

St. Austell - PL26

Enquiry from: Sonja A

Start Date: Immediate

Hi team. We are renting but landlord won’t replace the broken patio door on the workshop. Would you have any second hand ranch sliders/sliding doors that you have for sale? Best wishes

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27 Mar

Windows | uPVC

St. Austell - PL26

Enquiry from: Alison B

Start Date: Immediate

customer living in st. austell 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 ...

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27 Jan

Windows | uPVC | Single Window

St. Austell - PL26

Enquiry from: Rebecca C

Start Date: Immediate

I need a large window width 1755 and length 2075 in archatic grey on white pre hung 150ml cill and one opener

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10 Jan

Windows | uPVC | Single Window

St. Austell - PL26

Enquiry from: Rebecca C

Start Date: Immediate

Window one opener size 1755 width length 2075 grey/white pre hung

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22 Sep

Windows | uPVC

St. Austell - PL25

Enquiry from: Susan Lorraine S

Start Date: Immediate

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

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26 Aug

Windows | uPVC

St. Austell - PL25

Enquiry from: Shaine G

Start Date: Immediate

customer living in st. austell area made an enquiry for double glazing quotes via one of our websites. customer confirmed interest via mr needs advice on options 2+ windows supply and install please ...

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28 Feb

Windows | uPVC

St. Austell - PL26

Enquiry from: Mark C

Start Date: Less than one month

best time: any work type: upvc windows and doors 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 installatio...

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25 Jan

Windows | uPVC

St. Austell - PL26

Enquiry from: Amanda C

Start Date: Immediate

Call anytime. Number of windows: 20 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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14 Jan

Windows | uPVC

St. Austell - PL25

Enquiry from: Michael P

Start Date: Immediate

*homeowner 8 windows 4 doors conservatory windows upvc supplied and fitted please call to appoint

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22 Dec

Windows | uPVC

St. Austell - PL25

Enquiry from: Emily T

Start Date: Immediate

Customer made an online enquiry for new double glazing. Miss confirmed interest via /phone Considering a range of options Miss lives in St. Austell area 2+ windows Supply and install Please call to a...

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21 Dec

Windows | uPVC

St. Austell - PL26

Enquiry from: Stephanie V

Start Date: Immediate

Call anytime. Number of windows: 5 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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05 Dec

Windows | uPVC

St. Austell - PL26

Enquiry from: David T

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: semi detach...

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13 Sep

Windows | uPVC

St. Austell - PL25

Enquiry from: Nadia L

Start Date: Immediate

*homeowner windows upvc supplied and fitted please call 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 St Austell is:

£2,082

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

Related Window Installer searches in St Austell

Window Installer FAQs

what is a porch?

A porch is a small and low structure (with a roof) located at the main entrance of a building or house. It’s typically without a window (although newer variations may come with one) and can either be screened-in or enclosed to prevent unwanted access from insects and extremes in weather. In addition, some homes may have a three-season porch or sun porch. This may be situated by the side of the house and covered by the roof overhang - they’re usually screened in to offer good access all year round.

Generally, porches serve a wide range of purposes. They include:

• Provision of an outdoor living space to relax during the summer months

• It’s an informal extension of the the living room.

• It serves as a great place for social gatherings especially in small towns.

• You can take off your dirty shoes and dry a dripping wet dog before entering into your living room.

• It can be incorporated for relaxation purposes and watching street activities.

• It can serve as a reception area for guests.

• It can also be used for outdoor storage.

Pros & Cons Of A Porch

Pros

• Due to the fact that they’re covered, porches may require little maintenance practices.

• It can go a long way to improves the curb appeal of your property.

• It protects against the extremes of the weather.

• It can be constructed using a wide range of materials.

Cons

• It does not improve the use of the property

• It can be quite expensive to install depending of the material required as well as size of the porch.

• It does not add to the value of the home unlike several other home improvement projects

• It may not be safe to be used by a child or pet.

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.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

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.

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 does double glazing last?

Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?

To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.

The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.

Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.

And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.

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.

Can the glass in a double glazed window be replaced?
Yes, the glass in a double glazed window can be replaced. The glass in a window, or sealed unit to use its proper name, is not permanently attached to your window frames so if it gets damaged but your frames are still intact, there’s no need to replace the whole window. The glass in your double glazed window might need to be replaced due to:
  • Impact from a stone or other object smashing the glass in a ‘bullseye’ effect
  • The result of a break-in
  • Extreme weather or changes in pressure causing a crack
  • The sealed unit being ‘blown’, meaning that it’s no longer energy efficient due to air leaking out
A lot of window installers will replace the glass in your double glazing for you, but you might need to get quotes from specialist glaziers too. Glaziers deal purely with the glass in windows rather than installing entire frames. It won’t take a professional very long to replace the glass in your window. They will remove the beading from around the window with a pallet knife or chisel, leaving the top one until last to keep the sealed unit stable. Then, they simply lift out the glass carefully and will discuss with you whether the removal of the old sealed unit is included in their quote. Next, they will brush away any dust and debris that’s made its way into the frame and place spacers at the bottom. They will then lift the new glass into the frame, making sure it’s completely square. When they’re happy, they’ll remove the spacers and replace the beading back in reverse order. You’ll notice the replacement glass in your new window straight away as draughts should be eliminated and you’ll be able to see clearly again!

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