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Verified ProOver 50 Reviews

Crystal Windows and Doors

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

Handyfox

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

CaroLine Builders

0 review(s)
Offers services in KINGS LANGLEY
At CaroLine Builders Ltd, we are proud to offer our extensive range of building and renovation services across London and ...

Recent Window Installer Enquiries

16 Mar

Windows | Wooden

Kings Langley - WD4

Enquiry from: Robert F

Start Date: 1 to 3 months

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

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06 Jun

Windows | uPVC

Kings Langley - WD4

Enquiry from: Michael W

Start Date: Less than one month

Best Time: Any Work Type: uPVC Windows

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11 May

Windows | uPVC

Kings Langley - WD4

Enquiry from: John M

Start Date: Immediate

are you the property owner: owner of the property property type: detached other forms: gas boiler replacement, upvc double glazing, home improvements agreed to receive quotes for selected products: y...

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27 Oct

Windows | uPVC

Kings Langley - WD4

Enquiry from: Fionnuala T

Start Date: Immediate

I am looking for quotes for 2-3 Windows Are you the property owner: Owner of the property What level of service do you require: Supply and installation of full unit Property Type: Terrace How many wi...

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28 Sep

Windows | uPVC

Kings Langley - WD4

Enquiry from: Helen M

Start Date: Immediate

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 Property Type: Detached How many wi...

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23 May

Windows | uPVC

Kings Langley - WD4

Enquiry from: Catherine O

Start Date: Immediate

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

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14 Feb

Windows | uPVC

Kings Langley - WD4

Enquiry from: Karen D

Start Date: Immediate

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

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08 Jun

Windows | uPVC

Kings Langley - WD4

Enquiry from: PETER H

Start Date: Immediate

Home Owner UPVC Supplied and Fitted Please Call to Appoint

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24 May

Windows | uPVC

Kings Langley - WD4

Enquiry from: Liz R

Start Date: Immediate

*Property owner 28 windows uPVC Supplied and fitted Please call to appoint

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22 May

Windows | Aluminium | Supply

Kings Langley - WD4

Enquiry from: Liz R

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: replacement windows I am looking for quotes for 4+ uPVC, Aluminium windows Are you ...

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01 Dec

Windows | uPVC

Kings Langley - WD4

Enquiry from: Paul H

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: I am looking for one A or A+ rated uPVC window to replace a small bay window current...

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03 Oct

Windows | uPVC | Single Window

Kings Langley - WD4

Enquiry from: Alison W

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached How many windows do you need: 1 Do you require doors: None Window Material: PVCu What level of service do you requir...

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08 Mar

Windows | uPVC

Kings Langley - WD4

Enquiry from: Michael B

Start Date: 1 to 3 months

Home owner 4 Windows No Doors UPVC Supplied and Fitted Time scale 1-3months 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 Kings Langley is:

£1,795

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

Related Window Installer searches in Kings Langley

Window Installer FAQs

Do I need to stay at home while my windows are being replaced?

Most installers will not need you to be at home while they are fitting your windows. It is a good idea to be present though, just in case they have any questions for you and perhaps for your own peace of mind. If you cannot be there, you will need to arrange access to the property and/or agree securing the property at the end of the day.

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.

Do I need toughened glass in my windows?

Whether you need toughened glass in your windows depends on where the windows are in your home or business. Toughened glass is sometimes referred to as tempered or safety glass, and it just means it’s stronger than the standard glass that’s usually offered with double glazed windows. So how do you know if you need it?

Toughened glass is useful in areas of your home where you might come into contact with the windows if you were to trip and fall. If you put your hands out to steady yourself on standard glass the chances are it would break into large sharp pieces with jagged edges. Of course, this means that you could seriously cut yourself if this were to happen. With toughened glass, the structure of the glass is changed so that if it breaks it shatters into lots of tiny pieces, minimising the risk to you if you were to fall on it.

You might want to use toughened glass in patio doors, low windows or frames next to doors. It just means that you will be safer if the unlikely happens and you or a family member falls through the glass. There are certain requirements through Building Regulations with windows at a certain level, but any reputable window installer should be able to go through these with you if you need to replace your windows with toughened glass. The regulations will only apply to new windows – there's no need to switch your windows to toughened glass early, but when you do come to replace them you’ll need to make sure they meet the standard.

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

How long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

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.
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.

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