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Verified ProOver 20 Reviews

Abacus Restoration

39 review(s)
Offers services in ST HELENS
With over 25 years of experience, Abacus Restoration specialises in the repair, restoration and ongoing maintenance of uPV...
Verified Pro
Trojan Window & Door Systems has been installing windows and doors across the UK for over 20 years. This experience makes ...
Verified ProOver 20 Reviews

Ultra Bright Windows

32 review(s)
Offers services in ST HELENS
We supply and fit double glazed windows and doors and conservatories We are Certass registered and have many years expe...
Verified Pro

Clean City Management UK

0 review(s)
Offers services in ST HELENS
We do Professional landscaping services with your budgets.

Celsius Home Improvements

0 review(s)
Offers services in ST HELENS
Celsius Home Improvements are one of the largest home improvement companies in Merseyside and have more than 20 years of e...

Recent Window Installer Enquiries

02 Jun

Windows | uPVC

St. Helens - WA9

Enquiry from: Margaret D

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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27 Dec

Windows | uPVC

St. Helens - WA9

Enquiry from: Gail C

Start Date: Immediate

Customer made an online enquiry for replacement windows via one of our websites. Confirmed via /phone. 2+ windows Supply and install Please call to arrange an appointment to quote.

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26 Sep

Windows | uPVC

St. Helens - WA9

Enquiry from: Wayne G

Start Date: Immediate

Call any time. 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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07 Sep

Windows | Glazing

St. Helens - WA9

Enquiry from: Deborah C

Start Date: Immediate

two small panes in a bathroom window are you the property owner: owner of the property property type: other are you looking for glaziers: yes how many units do you do you require: 1 window what level ...

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01 Sep

Windows | Glazing

St. Helens - WA9

Enquiry from: Deborah C

Start Date: Immediate

I have a small bathroom window that needs the glass replacing.,

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12 Aug

Windows | uPVC

St. Helens - WA9

Enquiry from: Mary G

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in St. Helens area 2+ windows Supply and install Please c...

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18 Apr

Windows | uPVC

St. Helens - WA9

Enquiry from: Jessica Sarah P

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in St. Helens area and is considering a range of options for their home. 2+ windows ...

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03 Apr

Windows | uPVC

St. Helens - WA9

Enquiry from: Kieran A

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

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31 Mar

Windows | uPVC

St. Helens - WA10

Enquiry from: Michelle D

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange ...

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05 Mar

Windows | uPVC

St. Helens - WA11

Enquiry from: James G

Start Date: Immediate

Call anytime. Number of windows: 9 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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25 Feb

Windows | uPVC

St. Helens - WA11

Enquiry from: Shannon C

Start Date: Immediate

Call anytime. Number of windows: 6 Quote requested on windows, in PVCu, to be supplied and fitted.

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13 Feb

Windows | uPVC

St. Helens - WA9

Enquiry from: Michael B

Start Date: Immediate

Call back anytime. Number of windows: 4 Quote requested on windows, in PVCu, to be supplied and fitted.

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04 Feb

Windows | uPVC

St. Helens - WA9

Enquiry from: Matthew M

Start Date: Immediate

Call back anytime. Number of windows: 10 Quote requested on windows, in PVCu, to be supplied and fitted.

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04 Jan

Windows | uPVC

St. Helens - WA9

Enquiry from: Paul B

Start Date: Immediate

Call anytime Number of windows: 9 Quote requested on windows, in PVCu, to be supplied and fitted.

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29 Dec

Windows | uPVC

St. Helens - WA9

Enquiry from: Paul B

Start Date: Immediate

customer is looking to have new windows installed. they are unsure of options so would like to discuss. confirmed interest via sms/ customer lives in st. helens area 2+ windows supply and install plea...

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10 Dec

Windows | uPVC

St. Helens - WA11

Enquiry from: Sarah G

Start Date: Immediate

Are you the home owner of that property? - yes joint. How many windows are you considering replacing? - 4. What material do you require, UPVC? - -. What colour do you want them to be? - WHITE. Do you ...

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04 Dec

Windows | uPVC

St. Helens - WA11

Enquiry from: William F

Start Date: Immediate

Call anytime. Number of windows: 6 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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06 Nov

Windows | uPVC | Supply

St. Helens - WA10

Enquiry from: Sharon L

Start Date: Immediate

Wooden window repair Lead Wooden window repair Lead

Just one back door to the front of the house, smaller door than the average door

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24 Oct

Windows | uPVC

St. Helens - WA9

Enquiry from: Suzanne S

Start Date: Immediate

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

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17 Sep

Windows | uPVC

St. Helens - WA9

Enquiry from: Nasreen I

Start Date: Immediate

are you the home owner of that property? yes - sole how many windows are you considering replacing? 8-10 what material do you require, upvc? upvc what colour do you want them to be? white do you requi...

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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 St Helens is:

£2,082

Window Installer job Window Installer cost in 2026
Double glazing in St Helens £1,500-£5,000
Upvc double glazing units only in St Helens £800-£1,200
Triple glazing in St Helens £1,500-£5,000
Aluminium windows in St Helens £1,875-£2,875
Wooden window in St Helens £3,750-£5,750
Aluminium windows supply only in St Helens £2,600-£3,900
Upvc or wood porch in St Helens £2,625-£4,025
Sash window in St Helens £1,800-£6,000
Glaziers in St Helens £57-£87
Secondary glazing in St Helens £1,500-£5,000
uPVC Single Window in St Helens £225-£345
Wooden sash windows in St Helens £3,750-£5,750
Wooden windows supply only in St Helens £2,760-£4,140
Aluminium repair in St Helens £240-£360
Window repair in St Helens £268-£402
Wooden window repair in St Helens £320-£480

Related Window Installer searches in St Helens

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 much does a porch cost?

Are you interested in constructing a porch to your property? Estimating the cost of the project before proceeding will solve a lot of possible headaches in the future.

A porch is great place where you can keep your shoes, jackets, dog leads as well as other items to create free space within the property. Apart from this, a porch also serves numerous other purposes to make it a very good structure to have on your property. Not only is it a good means to put a roof over your head when it’s pouring with rain, but also a highly economical way to add floor space to your home. The question, however, how much would it cost to build a porch?

The price of building a porch is based on a wide variety of factors such as the type of materials required, the size of the porch, location of the structure and lots more. As a result, you should note that this guide provide figures that are only a rough guide that’ll put you on the right direction to make informed decisions.

Depending on the type of porch you choose to build, the average cost range from £1,900 to £2,100 for a uPVC porch and up to £10,000 for a lean to porch. There are other types of porch including the traditional porches ( Edwardian and Victorian porches) costing within a range of £2,500 to £8,400.

The materials required also has a great influence in determining the price of a porch. An aluminium porch will cost between £7,5000 to £8,200, while a brick porch will cost slightly less between the range of £2,000 to £8,000. They can both be constructed either as a front porch or as a rear porch, but due to fewer restrictions on aluminium porch, it can be made a lot larger.

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.

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 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.

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 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 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.

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