Single Double Glazed Window in Hemel Hempstead

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Single Double Glazed Window in Hemel Hempstead

When replacing your home's windows you don't necessarily need to complete the whole property. From time to time you might only require to have a single window changed, perhaps as a result of a busted pane or for upgrading to double glazing.

 

It's common for people to change just one double glazed window. One factor that people want to replace one window is that the closed unit inside has failed. You'll recognize if this has happened due to the fact that you'll have the ability to see condensation on the within glass, which obtains discouraging because you can not wipe it away. In this case, you can select to simply replace the sealed unit or the whole frame, which you may wish to do if it's looking past its finest.

 

When you're changing simply one double glazed window, if you recognize the brand of your existing windows you can ask your installer if they can resource the same ones. This will certainly assist to maintain them looking as comparable as feasible, although if your existing windows are very old you may observe some discolouration on the outside compared to the new one, and also locks and flow vents may look different.

 

Changing simply one double glazed window shouldn't take a qualified window fitter long, and can set you back just ₤ 300. It's worth keeping in mind that all substitute windows require to be licensed that they've been installed to meet building guidelines, so you'll need to put on your local building control policeman who will come and also examine the work then issue a certificate. If you ask an installer that is signed up with a self-certification scheme (like FENSA, CERTAS) to fit the window for you, they can issue the certification themselves when they've ended up the job.

We will give as much as 4 Window Installer pros in your area, that will certainly supply quotations for the job you desire done. You'll obtain a property visit from specialists in Hemel Hempstead that'll assist you to pick the best uPVC Single Window for your residence prior to carrying out the installation. Enter your postcode to start searching now.

Average uPVC Single Window cost in Hemel Hempstead

The typical cost of uPVC single window is around £300. Costs fluctuate based on the materials and the organisation used. The upper price range can be as high as £400. The material costs are in most cases around £110

Average price per uPVC Single Window job in 2026

Avg. price low

Avg. price low
£225

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Avg. price
£300

Avg. price high

Avg. price high
£345

£500

£375

£250

£125

£0

Prices based on actual uPVC Single Window costs for Hemel Hempstead, as reported by local LeadsDoWork members.

uPVC Single Window installation cost in Hemel Hempstead 2026

Labour cost £180
Material cost £110
Waste removal £10
Time frame: 1-2 days

Upvc single windows searches in July 2026

uPVC Single Window Projects in Hemel Hempstead in June 2026

3,199

Requests for quotations in Hemel Hempstead in June 2026

0

Requests for uPVC Single Window quotations in Hemel Hempstead in June 2026. 0% change from May 2026.

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Requests for uPVC Single Window quotations in Hertfordshire in June 2026. 0% change from May 2026.

Source: Numbers calculated based on the search volumes in major search engines

Upvc single windows searches in cities and towns near Hemel Hempstead June 2026

Hemel Hempstead

Hemel Hempstead is a big town in the East of England, with a population of 81,143 and positioned in the county of Hertfordshire. Hemel Hempstead was expanded just after the Second World War and is a part of the Dacorum and Hemel Hempstead region. Hempstead is considered the most inhabited urban location in Hertfordshire, narrowly edging its nearby rival Watford. To increase worth to your house, be sure to exclusively use reliable industry experts and get the very best costs from Hemel Hempstead businesses.

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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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30 Nov

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20 Mar

Windows | uPVC | Single Window

Hemel Hempstead - HP3

Enquiry from: Peter C

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are you the property owner: owner of the property other forms: none please call to appoint how many windows do you need: 1 window window material: upvc do you require doors: 10030 what level of servi...

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23 Dec

Windows | uPVC | Single Window

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Enquiry from: Tony C

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Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: One window. 194cm wide by 128cm in height. Two side openers on either side with Ge...

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02 Dec

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Replace one window only

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26 Sep

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replacement of a rear window for a ford fiesta zetec s 05 plate mk5 I am looking for quotes for 1 Window Are you the property owner: Tenant (with permission) What level of service do you require: Sup...

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24 Aug

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Hemel Hempstead - HP2

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19 Jan

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Enquiry from: Ellie L

Start Date: 3+ months

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01 Apr

Windows | uPVC | Single Window

Harrow - HA3

Enquiry from: Aleks B

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11 Nov

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Ruislip - HA4

Enquiry from: Tanya G

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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03 Jul

Windows | uPVC | Single Window

Harrow - HA3

Enquiry from: Aisling W

Start Date: Immediate

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

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13 Jun

Windows | uPVC | Single Window

Edgware - HA8

Enquiry from: Rochelle K

Start Date: Immediate

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21 May

Windows | uPVC | Single Window

Stanmore - HA7

Enquiry from: Manish 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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18 Mar

Windows | uPVC | Single Window

Uxbridge - UB10

Enquiry from: E

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16 Aug

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Harrow - HA1

Enquiry from: Monit J

Start Date: Immediate

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09 Aug

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Stanmore - HA7

Enquiry from: Rajiv 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? - I assume you require them to be...

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22 Apr

Windows | uPVC | Single Window

Harrow - HA3

Enquiry from: Pat A

Start Date: Immediate

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15 Feb

Windows | uPVC | Single Window

Harrow - HA2

Enquiry from: James K

Start Date: Immediate

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20 Jul

Windows | uPVC | Single Window

Ruislip - HA4

Enquiry from: Shrenik S

Start Date: Immediate

are you the property owner: owner of the property what level of service do you require: supply and installation of full unit how many windows do you need: 1 window do you require doors: none i am loo...

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03 Jul

Windows | uPVC | Single Window

Ruislip - HA4

Enquiry from: Shrenik S

Start Date: Immediate

are you the property owner: owner of the property what level of service do you require: supply and installation of full unit how many windows do you need: 1 window do you require doors: none i am loo...

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FAQs

Are coloured double glazing windows more expensive than white ones?

Coloured double glazing windows are more expensive than white ones, in general. uPVC is the cheapest material to use for double glazing, and white is the standard colour. But there are endless possibilities in terms of colours you can have, and they do come at additional cost.

Some people choose to have coloured double glazing that matches or opposes the colour of the exterior of their house. Another popular option is a woodgrain effect, which from a distance looks just like more expensive timber windows. The best thing about a wood effect is that you can have the stylish look of wooden windows without the maintenance, and they should last longer.

While coloured double glazing is more expensive than white ones, it doesn’t have to break the bank. The best thing to do is get in touch with a range of window companies and ask them to come round to give you a quote. They should be able to offer you brochures or links to websites of different brands of windows that offer coloured frames. From there, you can decide on the installers you liked most and the brand you preferred.

It’s worth bearing in mind that it’s not always best to go with the cheapest coloured windows. While there lots of good, inexpensive options out there, sometimes very cheap windows won’t be good quality and may not last as long as other slightly more expensive brands. Speak to your installer about guarantees that may come with the windows and how long they would expect them to last before making your final decision.

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.

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 it take to install one small double glazed window?

To install one small double glazed window, it will take anywhere between two hours and half a day. It will depend on whether one installer is fitting your window or two. And if you’re doing it yourself and don’t have any professional experience, it will take even longer.

When the window fitters arrive, they will make sure they’ve got safe access to the window and move any heavy furniture if they need to. Any good installer will lay down a dust sheet, but it’s a good idea to check that they’ve got one laid down before they start.

The first step any window installer will take is to double check the measurements of the new frame against your existing one. Hopefully it should match up, so then they’ll take the old window out. Then, they’ll insert the new frame into the aperture and bolt it into the concrete. They'll check it with a spirit level to ensure it’s even before moving onto the glass sealed unit.

The installer will place the glass into the aperture, then fit the beads to secure the glass in the frame. They’ll then use silicone and trim on the inside and outside to ensure the window looks perfect. You won’t be able to see where they’ve used sealants or trims because they’ll colour match them so it’s not noticeable. Then, they’ll tidy up all of their tools and the working area and let you know what needs to be done in terms of proving that the window meets building regulations. Most good installers are registered with a self-certification scheme, so will be able to issue a certification once the work is complete.

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