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Verified ProOver 20 Reviews

Ekko Windows & Doors

22 review(s)
Offers services in THETFORD
Replacement of all windows and doors to double or treble glazing all A rated Replacement of fascia,soffits and guttering...
Verified Pro

ACL Installations

0 review(s)
Offers services in THETFORD
When it comes to getting the experts in to fix a problem then you can't go wrong with us. Whatever the problem be it a...
Verified Pro

Mgr Plastering & Building

0 review(s)
Offers services in THETFORD
All aspects of building work and refurbishment, using quality tradesmen. We look after 4 Churches in the area and have an ...

Essex Loft Extensions

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

Recent Window Installer Enquiries

24 Apr

Wooden Window Repair

Thetford - IP26

Enquiry from: Christine B

Start Date: Immediate

Clean frames and re-varnish & service mechanism on 3 velux windows, one needs minor repair

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08 Apr

uPVC Double Glazing

Thetford - IP24

Enquiry from: Richard B

Start Date: Immediate

Submit your free quote for rated tradespeople

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23 Feb

Wooden Windows

Diss - IP22

Enquiry from: David S

Start Date: Immediate

Call back anytime

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02 Feb

uPVC Double Glazing

Bury St. Edmunds - IP32

Enquiry from: Ricardo R

Start Date: Immediate

Edmunds areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing

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02 Dec

uPVC Double Glazing

Thetford - IP24

Enquiry from: Ann H

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do

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23 Oct

uPVC Double Glazing

Diss - IP22

Enquiry from: Janet T

Start Date: Immediate

Submit your free quote for rated tradespeople

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09 Jul

uPVC Double Glazing

Thetford - IP25

Enquiry from: Garth T

Start Date: Immediate

Please could you quote price and lead time for: 2 windows 1778 wide x 1048mm high, 2 mullions (3 panes) 1 side hung opener, 150mm sill (inc. in the 1048 height) 1 window 896 wide x 925 high, no cill

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22 Apr

uPVC Double Glazing

Brandon - IP27

Enquiry from: David P

Start Date: Immediate

2+ windows Supply and install

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05 Mar

uPVC Double Glazing

Bury St. Edmunds - IP28

Enquiry from: Pamela C

Start Date: Immediate

Edmunds area and is considering a range of options for their home. 2+ windows Supply and install

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02 Jan

uPVC Double Glazing

Thetford - IP24

Enquiry from: Hossam R

Start Date: Immediate

2+ windows Supply and install

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26 Nov

Wooden Windows

Bury St. Edmunds - IP30

Enquiry from: Guru S

Start Date: Immediate

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

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22 Oct

uPVC Single Window

Thetford - IP24

Enquiry from: Jo M

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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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 Thetford is:

£2,253

Window Installer job Window Installer cost in 2026
Double glazing in Thetford £2,167-£5,000
Upvc double glazing units only in Thetford £650-£1,600
Triple glazing in Thetford £2,167-£5,000
Aluminium windows in Thetford £3,438-£4,938
Wooden window in Thetford £2,125-£3,875
Aluminium windows supply only in Thetford £1,800-£2,950
Upvc or wood porch in Thetford £3,313-£5,013
Sash window in Thetford £2,267-£5,334
Glaziers in Thetford £54-£144
Secondary glazing in Thetford £2,167-£5,000
uPVC Single Window in Thetford £363-£1,173
Wooden sash windows in Thetford £2,125-£3,875
Wooden windows supply only in Thetford £1,630-£4,570
Aluminium repair in Thetford £240-£360
Window repair in Thetford £159-£451
Wooden window repair in Thetford £210-£740

Related Window Installer searches in Thetford

Window Installer 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 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.

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.

Can I fix glass on one side of a double glazed window?

Unfortunately, you can’t fix the glass on one side of a double glazed window. That’s because they’re sealed units – once one pane of glass is broken, that will break the seal and its thermal insulation properties will be lost.

The good news is that if your window frame is still looking great, there’s no need to replace that. You can simply replace the glass in the window, which will cost much less. You can look to spend around £250 on a sealed unit, whereas a whole replacement single window may cost up to £600.

When an installer comes to replace the glass in your double glazed window, they will survey the inside and outside of your home around the window, then move any furniture by the window so they’ve got access. They should then pop a dust sheet down to stop any debris from getting on your floor.

Then, the installer will carefully remove the beads from the frame. They will then lift the glass out of the frame and put it somewhere safe before cleaning out all of the dust and any debris that has found its way into the frame. Using spacers at the bottom of the frame, the installer will make sure that the sealed unit is square in the frame to get a good fit. Once they’re happy, they will replace the beading and make sure it looks perfect before cleaning up their tools.

You could have a go at replacing the glass on a double glazed window yourself, but it’s not recommended. Leave it to the professionals who will know exactly what to do and will be able to do it quickly and safely.

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.

Can you repair blown double glazed windows?

You can only repair blown double glazed windows in the sense that you can replace the sealed unit (the glass part of the window) instead of having to replace the entire window.

When a double glazed window is blown, it means that the seal around the window has failed and is now letting air in and out. Often the first sign that the sealed unit has blown is condensation on the inside of the window, which is annoying since there’s no way to get rid of it! When your sealed unit has blown, you’ll be losing heat out of the window, meaning you could be spending more on your energy bills.

As a temporary fix, you could see if you can buy a misting repair kit online, but the condensation will eventually occur again as the air gets in. The best thing to do is ask a window installer or glazier to replace the sealed unit for you.

It's simple to replace the glass in a window – the specialist will remove the beading around the window, remove the blown glass from your window frame and set it to one side. They will then clean up around the frame before adding spacers in, then fitting the new sealed unit into the frame. They’ll make sure it’s a snug fit before replacing the beading back around the window to secure it.

There's no reason to put off repairing a blown double glazed window since the cost is generally much less than replacing the entire thing. A sealed unit with installation costs an average of £100, whereas a completely new window will cost around £400. You’ll soon notice that it’s less draughty and will be able see out of your window once you’ve had the blown glass replaced.

How can I find out how energy efficient my new windows will be?

All new windows come with an energy efficiency rating from A to G. A is best, while G is the lowest rating. Anything above C is considered good, but these days most companies will be able to supply you with A-rated windows to maximise your energy efficiency.

How to fit aluminium double glazed window?

Whether you’re hiring a professional to replace your double glazing or are considering DIY, it’s a good idea to know how to fit a double glazed window.

You need to start by assembling your window. Fit any handles and cut the outer sill to size by measuring the outer wall depth. Then, screw the outer sill to the window frame and attach the frame fixers. Screw the ventilation grilles onto the inside of the frame and fix the vents on.

Next, you need put the window into place, using spacers to wedge it in. Use a spirit level to check it’s level horizontally and vertically, adding extra spacers if needed. Then, fix the frame into place at each fixing point using a drill, wall plugs and screws. Measure and cut the interior sill, and check that it’s level, adding spacers if needed. Then fix it using screws, masonry nails or adhesive.

Finally, fill in any wide gaps with foam filler and small gaps with sealant. You can get interior and exterior trims to cover these up, making your window look neat and professional.

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