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Verified Pro

Essex Loft Extensions

0 review(s)
Offers services in HEMEL HEMPSTEAD
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
Verified Pro

Jassi Builders

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

Vanders scaffolding services

0 review(s)
Offers services in HEMEL HEMPSTEAD
All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!
Verified Pro

Wincanton building &Renovations

0 review(s)
Offers services in HEMEL HEMPSTEAD
At wincanton building &Renovations we offer a complete building service from a simple dropping tap to a full property refu...
Verified Pro

T&Q; / MASTER HANDYMAN

0 review(s)
Offers services in HEMEL HEMPSTEAD
T&Q / Master Handyman Ltd is a reliable and experienced construction and handyman company providing high-quality services ...

Recent Window Installer Enquiries

03 Dec

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Mohammed K

Start Date: Immediate

Call any time. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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01 Jul

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Lee-anne I

Start Date: Immediate

Customer in Hemel Hempstead 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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19 Jun

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Karol S

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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17 Jun

Windows | uPVC

Hemel Hempstead - HP3

Enquiry from: Aisha M

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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16 Jun

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Luisa M

Start Date: Immediate

Customer living in Hemel Hempstead 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 inst...

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09 May

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Hajra R

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

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07 May

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Darren L

Start Date: Immediate

Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Hemel Hempstead area 2+ windows Supply and install Please ca...

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23 Apr

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Liam A

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 ...

Post a similar request >

22 Apr

Windows | uPVC

Hemel Hempstead - HP1

Enquiry from: Karen E

Start Date: Immediate

Customer in Hemel Hempstead 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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14 Apr

Windows | uPVC

Hemel Hempstead - HP1

Enquiry from: Silvia L

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via email/SMS/ Customer lives in Hemel Hempstead area 2+ windows Supply and i...

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07 Apr

Windows | Glazing

Hemel Hempstead - HP1

Enquiry from: Sophie H

Start Date: Immediate

are you the property owner: owner of the property what level of service do you require: repair/glass only property type: terrace how many windows do you need: 2-3 windows do you require doors: 375

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19 Sep

Windows | uPVC

Hemel Hempstead - HP3

Enquiry from: Ibrar H

Start Date: Immediate

customer made an online enquiry for upvc double glazing and confirmed on email they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote. are you ...

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19 Sep

Windows | Glazing

Hemel Hempstead - HP3

Enquiry from: Ibrar H

Start Date: Immediate

call anytime type of window / door: standard window glass replacement only: yes number of windows requiring repair: 1 number of doors requiring repair: 0 other repair required: no quote reque...

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09 Sep

Windows | uPVC

Hemel Hempstead - HP3

Enquiry from: Adwoa S

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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19 Aug

Windows | uPVC

Hemel Hempstead - HP3

Enquiry from: Kish P

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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29 Jul

Windows | uPVC | Single Window

Hemel Hempstead - HP3

Enquiry from: Michelle 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? / I assume you require them to be...

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27 Apr

Windows | uPVC

Hemel Hempstead - HP3

Enquiry from: Noor H

Start Date: Immediate

Owner Semi detached 2+ windows Upvc white 1-3 Months

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21 Feb

Windows | uPVC

Hemel Hempstead - HP1

Enquiry from: Graeme E

Start Date: Immediate

homeowner 9 windows 3 doors upvc supplied and fitted please call to appoint

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14 Feb

Windows | uPVC

Hemel Hempstead - HP1

Enquiry from: Graeme E

Start Date: Immediate

our house was built in 1971, 4 bed-roomed detached. The double glazing is 30 years old. 9 windows replaced and back and front doors plus single patio door.

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07 Dec

Windows | uPVC

Hemel Hempstead - HP3

Enquiry from: Noor H

Start Date: Immediate

Owner semi detached 3 windows upvcc white 1-3 Months

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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 Hemel Hempstead is:

£1,795

Window Installer job Window Installer cost in 2026
Double glazing in Hemel Hempstead £988-£3,100
Upvc double glazing units only in Hemel Hempstead £575-£900
Triple glazing in Hemel Hempstead £988-£3,100
Aluminium windows in Hemel Hempstead £1,373-£2,088
Wooden window in Hemel Hempstead £3,750-£5,750
Aluminium windows supply only in Hemel Hempstead £1,600-£2,500
Upvc or wood porch in Hemel Hempstead £2,625-£4,025
Sash window in Hemel Hempstead £1,138-£3,600
Glaziers in Hemel Hempstead £57-£87
Secondary glazing in Hemel Hempstead £988-£3,100
uPVC Single Window in Hemel Hempstead £225-£345
Wooden sash windows in Hemel Hempstead £3,750-£5,750
Wooden windows supply only in Hemel Hempstead £2,760-£4,140
Aluminium repair in Hemel Hempstead £240-£360
Window repair in Hemel Hempstead £268-£402
Wooden window repair in Hemel Hempstead £320-£480

Related Window Installer searches in Hemel Hempstead

Window Installer FAQs

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 double glazed windows cost?

Are you looking to replace your old window for a new double glazed window and wondering what it’s going to be the cost? Well, the double glazed windows market is a very competitive one in the UK with varying prices across the country. Therefore, if you shop around you’re most likely to find something that’ll fit your budget both products and quality wise.

As you would have expected, the more windows you required the more money you are going to spend. However, the cost per window is likely going to be lower depending on the number of windows you purchase. Several double glazed windows come with a 10 year warranty but it’s advisable to also obtain a solid workmanship warranty which provides coverage for any potential problems for a good period of time upon installation.

To determine the cost of double glazed windows, there are so many things to put into consideration that just the primary dimensions of the window itself. Other factors that works to decrease or increase the cost of the project includes the frames’ quality as well as the material used. For example hardwood can be quite high priced when compared to uPVC.

The number of opening windows within the frame can also play a huge role in the cost of the windows as well as the type of the glass. 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 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 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 much money will I save with double glazing?

By replacing the single glazed windows in your home you stand to make savings of around £170 each year. It’s not just the financial gain that makes double glazing attractive though and you can also save up to 680kg of carbon emissions annually. Over 20 years this is a saving of around £3,400 and 13,600kg of CO2.

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.
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.

Are A-rated windows worthwhile?

On the grand scale of things there isn’t a huge difference between B-rated windows and A-rated windows. Consumer watchdog Which? have calculated an extra 6.5% would be saved on energy bills with A rather than B rated panes. Be aware that A rated windows are slightly more expensive, however.

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