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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in ST ALBANS
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProOver 50 Reviews

Crystal Windows and Doors

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

MCC Service London

0 review(s)
Offers services in ST ALBANS
MCC Services London Ltd. is a specialist building company located in North London and covering all of London and the surro...
Verified Pro

DK construction solutions

0 review(s)
Offers services in ST ALBANS
At DK Construction Solutions, we bring your vision to life with a wide range of expert services, including: Tiling: Per...
Verified Pro

Handyfox

0 review(s)
Offers services in ST ALBANS
If need home repairs or have a list of things to do around the house, and you are having trouble finding a skilled handyma...

Recent Window Installer Enquiries

17 Jan

Windows | uPVC

St. Albans - AL3

Enquiry from: Josephine P

Start Date: Immediate

What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 20 - . What material do you require, UPVC? - Aluminum - crittle look. What colour do y...

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17 Dec

Windows | uPVC

St. Albans - AL1

Enquiry from: Andre P

Start Date: Immediate

Call back anytime. Number of windows: 5 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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05 Nov

Windows | uPVC | Single Window

St. Albans - AL1

Enquiry from: Franca B

Start Date: Immediate

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

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21 Aug

Windows | uPVC | Single Window

St. Albans - AL4

Enquiry from: George M

Start Date: Immediate

Are you the home owner of that property? Yes - joint How many windows are you considering replacing? 1 What material do you require, UPVC? YES What colour do you want them to be? UNSURE I assume you r...

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15 Jul

Windows | uPVC

St. Albans - AL2

Enquiry from: Gail N

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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03 Apr

Windows | uPVC

St. Albans - AL2

Enquiry from: Fin M

Start Date: Immediate

looking for new windows and a new front door on a bungalow

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07 Nov

Windows | Glazing

St. Albans - AL2

Enquiry from: Karen H

Start Date: Immediate

Quote is for a secondary glazed window to be supplied only (NOT fitted) Call back anytime. Type of window / door: Window Glass replacement only: No Number of windows requiring repair: 1 Numbe...

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11 Sep

Windows | uPVC

St. Albans - AL3

Enquiry from: Gayle F

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? upvc What colour do you want them to be? unsure Do you require doors ...

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08 Aug

Windows | uPVC

St. Albans - AL1

Enquiry from: Alice T

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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24 May

Windows | uPVC

St. Albans - AL1

Enquiry from: Sarah A

Start Date: Immediate

swap window / door round

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17 May

Windows | uPVC

St. Albans - AL4

Enquiry from: Nahed C

Start Date: Immediate

Hole needs to be cut in wall and window installed.

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28 Mar

Windows | uPVC | Single Window

St. Albans - AL2

Enquiry from: Lucy G

Start Date: Immediate

customer is looking to get quotes for replacement double glazing. multiple windows supply and install please call to quote. are you the property owner: owner of the property what level of service do ...

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20 Mar

Windows | uPVC

St. Albans - AL2

Enquiry from: Senait T

Start Date: Immediate

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

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24 Feb

Windows | Wooden

St. Albans - AL1

Enquiry from: Angelita J

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? yes How many windows are you considering replacing? 1 What material do you require, Wood ? wood What colour do you want them to be? white Do you ...

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14 Feb

Windows | Wooden

St. Albans - AL1

Enquiry from: Emma Rose R

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? YES How many windows are you considering replacing? 6 What material do you require, Wood ? wood What colour do you want them to be? white Do you ...

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14 Jan

Windows | uPVC

St. Albans - AL1

Enquiry from: Sarah C

Start Date: Immediate

hi, you installed our windows in 2021, we have issue including broken locks and water leaking through - i cannot reach the person who installed them and the sales person now lives in spain so i need a...

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14 Nov

Windows | uPVC

St. Albans - AL1

Enquiry from: Will V

Start Date: Immediate

I was wondering whether you would be able to replace a rotten bow window, three pane? Ideally we would like wood rather than uvpc.

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14 Nov

Windows | uPVC

St. Albans - AL2

Enquiry from: Alicia L

Start Date: Immediate

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

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09 Nov

Windows | uPVC

St. Albans - AL1

Enquiry from: Steve P

Start Date: Immediate

I need to know if you are FENSA registered

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04 Oct

Windows | uPVC

St. Albans - AL4

Enquiry from: Jamie N

Start Date: Immediate

Double glazed stable door in white

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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 Albans is:

£1,795

Window Installer job Window Installer cost in 2025
Double glazing in St Albans £988-£3,100
Upvc double glazing units only in St Albans £575-£900
Triple glazing in St Albans £988-£3,100
Aluminium windows in St Albans £1,373-£2,088
Wooden window in St Albans £3,750-£5,750
Aluminium windows supply only in St Albans £1,600-£2,500
Upvc or wood porch in St Albans £2,625-£4,025
Sash window in St Albans £1,138-£3,600
Glaziers in St Albans £57-£87
Secondary glazing in St Albans £988-£3,100
uPVC Single Window in St Albans £225-£345
Wooden sash windows in St Albans £3,750-£5,750
Wooden windows supply only in St Albans £2,760-£4,140
Aluminium repair in St Albans £240-£360
Window repair in St Albans £268-£402
Wooden window repair in St Albans £320-£480

Related Window Installer searches in St Albans

Window Installer FAQs

What happens to my old windows?

After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.

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!
How much could I save on my energy bills if I install double glazing?

As well as keeping your home warmer and reducing noise, you’ll notice a saving on your energy bills from installing double glazing. If you install A++ rated windows in your home after having single glazing, you could save up to £120 year on your energy bills. The Energy Saving Trust has more information.

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.

How to remove a aluminium double glazed window?

Removing a double glazed window can be quite labour intensive. If you decide to try it yourself, make sure you give yourself plenty of time, and wear gloves and goggles.

Begin by unscrewing all opening windows at the hinges and removing them. Then take away the beading and putty around any fixed panes and take them out too.

Once you’ve removed all the glass, use a saw to put angled cuts in the frame, and a bar and hammer to remove it in sections. You should remove the sill if you’re going to replace that too.

Finally, cut through any screws holding the frame into place with a hacksaw.

do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

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 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.

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