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Verified Pro

Expert Home Improvements

0 review(s)
Offers services in SHERBORNE
We specialise in driveways and roofing. We are based in Exeter and Plymouth all the work is done to a very high standard a...
Verified Pro
With over 25 years of experience in the construction industry under our belt, N.A Williams Building Consultancy Ltd provid...
Verified Pro

First 4 Repairs

0 review(s)
Offers services in SHERBORNE
First 4 Repairs is a family run business working across the south west. Our dedicated team of engineers are on hand to del...

Recent Window Installer Enquiries

10 Mar

Windows | uPVC | Repair

Sherborne - DT9

Enquiry from: Jonathan R

Start Date: Immediate

Replacement of a wooden cellar window that has rotted over time and frame displaced.

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25 Apr

Windows | uPVC | Single Window

Sherborne - DT9

Enquiry from: Anthony E

Start Date: Immediate

Sell 3 Times Are you the home owner of that property? yes How many windows are you considering replacing? 1 What material do you require, UPVC? yes What colour do you want them to be? - I assume you ...

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07 Apr

Windows | uPVC | Repair

Sherborne - DT9

Enquiry from: Michael P

Start Date: Immediate

glazing replacement ggl-1 and ggl7. might need the frame seal replacing. are you the property owner: owner of the property property type: terrace what service are you looking for: reglazing how man...

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05 Jul

Windows | uPVC | Repair

Sherborne - DT9

Enquiry from: Jeff T

Start Date: Immediate

Repair broken sash window in front bay - replace inner secondary glazed panel to bay (retro fit) Repair broken rear door.

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31 Jul

Windows | uPVC | Repair

Sherborne - DT9

Enquiry from: Vicky T

Start Date: Immediate

Hi there We need to get 6 window restrictors fitted to our upstairs windows ASAP. Is this something you can do and if so, how much would you charge? We would ideally like these ones... Childpro...

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07 Jul

Windows | Glazing

Sherborne - DT9

Enquiry from: Paul E

Start Date: Immediate

secondary glazing units for sash windows in a period property are you the property owner: owner of the property property type: detached how many units do you do you require: 2-5 windows are you lookin...

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09 Apr

Windows | uPVC

Sherborne - DT9

Enquiry from: Noku T

Start Date: Immediate

Customer made an online enquiry for replacement windows via one of our websites. Confirmed via email/SMS/. 2+ windows Supply and install Please call to arrange an appointment to quote.

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15 Feb

Windows | uPVC

Sherborne - DT9

Enquiry from: Richard P

Start Date: Less than one month

best time: any work type: upvc windows and doors 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 ho...

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13 Feb

Windows | uPVC

Sherborne - DT9

Enquiry from: Will H

Start Date: Less than one month

best time: any work type: upvc windows and doors 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 of full unit on...

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29 Oct

Windows | Wooden

Sherborne - DT9

Enquiry from: Clare H

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 12 What material do you require, UPVC? UPVC/ Wooden (grade 2 listed building, is interested in UPVC wood gr...

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17 Apr

Windows | uPVC

Sherborne - DT9

Enquiry from: Keith P

Start Date: Immediate

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

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25 Sep

Windows | uPVC

Sherborne - DT9

Enquiry from: Floyd T

Start Date: Immediate

Home Owner Supplied and Fitted Call to Appoint

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16 May

Windows | uPVC

Sherborne - DT9

Enquiry from: Chris P

Start Date: Immediate

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

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03 Feb

Windows | uPVC

Sherborne - DT9

Enquiry from: Anne-Marie W

Start Date: Immediate

I am looking for quotes for 1 Wood Effect windows Are you the property owner: Owner of the property What level of service do you require: Supply of full unit only Property Type: Detached How many wind...

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24 Sep

Windows | uPVC | Supply

Sherborne - DT9

Enquiry from: Steve R

Start Date: Immediate

Supply only double glazed window 920 x 1065

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24 Sep

Windows | uPVC | Supply

Sherborne - DT9

Enquiry from: Stephen R

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Supply only

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01 Sep

Windows | Glazing

Sherborne - DT9

Enquiry from: John W

Start Date: Less than one month

We have a number of Double glazed windows that have misted inside.We want them rectified at a reasonable price Are you the property owner: Owner of the property What level of service do you require:...

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31 Mar

Windows | uPVC

Sherborne - DT9

Enquiry from: Courtney M

Start Date: 1 to 3 months

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 windows do you need: 4+ Window Material: u...

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13 Feb

Windows | uPVC

Sherborne - DT9

Enquiry from: David M

Start Date: Immediate

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

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17 Jan

Windows | uPVC

Sherborne - DT9

Enquiry from: Lorraine N

Start Date: Immediate

Product Material: uPVC_White Homeowner 2+ windows Supplied and fitted Please 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 Sherborne is:

£2,607

Window Installer job Window Installer cost in 2025
Double glazing in Sherborne £1,000-£8,500
Upvc double glazing units only in Sherborne £800-£1,200
Triple glazing in Sherborne £1,000-£8,500
Aluminium windows in Sherborne £1,875-£2,875
Wooden window in Sherborne £3,750-£5,750
Aluminium windows supply only in Sherborne £2,600-£3,900
Upvc or wood porch in Sherborne £2,625-£4,025
Sash window in Sherborne £1,150-£9,000
Glaziers in Sherborne £57-£87
Secondary glazing in Sherborne £1,000-£8,500
uPVC Single Window in Sherborne £225-£345
Wooden sash windows in Sherborne £3,750-£5,750
Wooden windows supply only in Sherborne £2,760-£4,140
Aluminium repair in Sherborne £240-£360
Window repair in Sherborne £268-£402
Wooden window repair in Sherborne £320-£480

Related Window Installer searches in Sherborne

Window Installer FAQs

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.

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.

What if my home isn’t suitable for double glazing?

Some properties are unable to have double glazing, especially those in conservation areas or listed buildings. To counter this problem and still benefit from a warmer home and cheaper bills, secondary glazing is an option. Secondary glazing is a second pane fitted inside your original window. Secondary glazing will still save you around £105 yearly.

What if my home isn’t suitable for double glazing?

Some properties are unable to have double glazing, especially those in conservation areas or listed buildings. To counter this problem and still benefit from a warmer home and cheaper bills, secondary glazing is an option. Secondary glazing is a second pane fitted inside your original window. Secondary glazing will still save you around £105 yearly.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

How much is window repair?

Accidents happen, and sometimes windows get broken. And that will lead to you wanting to replace just the glass in your window, rather than the whole frame. Also, as windows get older they can mist up on the inside, which means that the unit has ‘blown’ - so you’ll also need to replace the glass. But how much is it to replace the glass in a window? Luckily, if the frame of your window is in good condition, there’s no need to replace it, and this will reduce the cost. For an installer to fit a new pane of glass in a single glazed window, the average cost is £100, while a replacement double glazed sealed unit will cost an average of £110. Of course, as this is an average, if your window is very large you may spend more, and if your window is very small the price may be less. That's why it’s important to get a range of quotes so you can compare costs and get the best price. If you’re good at DIY, you may feel confident enough to have a go at replacing the glass in your window yourself. In that case, the cost of sealed unit and any other materials you need will cost an average of £57. It’s a significant saving, and if you think you can do it, then give it a try. However, if you’re in any way unsure, it’s best to leave it to the professionals. A window installer will be able to replace the glass in your window in less than an hour. Even though it costs more for a professional to do it, if you get it wrong and have to start over it will cost you more in the long run.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

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.

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