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Verified Pro

Expert Home Improvements

0 review(s)
Offers services in LOSTWITHIEL
We specialise in driveways and roofing. We are based in Exeter and Plymouth all the work is done to a very high standard a...
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ECO WARM HOMES SW

1 review(s)
Offers services in LOSTWITHIEL
We are a Home improvements company specialising in replacement windows doors and conservatory installations. Serving the s...
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Alltrades

0 review(s)
Offers services in LOSTWITHIEL
Master Multi Tradesman

Recent Window Installer Enquiries

15 Mar

Windows | uPVC

Lostwithiel - PL22

Enquiry from: Paul M

Start Date: 1 to 3 months

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

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21 Feb

Windows | uPVC

Lostwithiel - PL22

Enquiry from: Susan W

Start Date: Immediate

homeowner 5 windows 2 sets of doors upvc supplied and fitted please call to appoint

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21 Feb

Windows | uPVC

Lostwithiel - PL22

Enquiry from: Susan W

Start Date: Immediate

homeowner 5 windows 2 sets of doors upvc supplied and fitted please call to appoint

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02 Jan

Windows | uPVC

Lostwithiel - PL22

Enquiry from: Jane M

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Lostwithiel area 2+ windows Supply and install Please...

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13 Jun

Windows | uPVC

Lostwithiel - PL22

Enquiry from: Anne P

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: Terrace How many win...

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12 Feb

Windows | Wooden

Lostwithiel - PL22

Enquiry from: Helen K

Start Date: Immediate

new bay windows Homeowner Supplied and fitted Please contact to appoint

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16 Feb

Windows | uPVC

Lostwithiel - PL22

Enquiry from: Sam S

Start Date: Immediate

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

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02 Apr

Windows | uPVC

St. Columb - TR9

Enquiry from: Pam R

Start Date: Immediate

Call anytime. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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24 Feb

Windows | uPVC

Par - PL24

Enquiry from: Sheila B

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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06 Feb

Windows | uPVC

Looe - PL13

Enquiry from: Dan G

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 ...

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08 Jan

Windows | uPVC

St. Austell - PL25

Enquiry from: Chris M

Start Date: Immediate

What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour ...

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02 Jan

Windows | uPVC

Bodmin - PL31

Enquiry from: Dave M

Start Date: Immediate

what best describes your living situation? - homeowner - sole. are you the home owner of that property? - -. how many windows are you considering replacing? - -. what material do you require, upvc? - ...

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13 Dec

Windows | uPVC

Bodmin - PL30

Enquiry from: Carina E

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 door...

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11 Dec

Windows | uPVC

Bodmin - PL31

Enquiry from: June H

Start Date: Immediate

Call anytime. Number of windows: 5 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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09 Dec

Windows | uPVC

Bodmin - PL31

Enquiry from: Dave S

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? - White. Do you...

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06 Dec

Windows | uPVC

Bodmin - PL31

Enquiry from: Sarah M

Start Date: Immediate

Call any time. Number of windows: 10 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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28 Nov

Windows | uPVC

Liskeard - PL14

Enquiry from: Alan W

Start Date: Immediate

Are you the home owner of that property? - Yes. How many windows are you considering replacing? - 5/6. What material do you require, UPVC? - UPVC. What colour do you want them to be? - White. Do you r...

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27 Nov

Windows | uPVC

Looe - PL13

Enquiry from: Julie L

Start Date: Immediate

Are you the home owner of that property? - Yes. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - White. Do you req...

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27 Nov

Windows | uPVC

Bodmin - PL30

Enquiry from: Carina E

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 door...

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25 Nov

Windows | uPVC

Liskeard - PL14

Enquiry from: Steve R

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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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 Lostwithiel is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Lostwithiel £1,500-£5,000
Upvc double glazing units only in Lostwithiel £800-£1,200
Triple glazing in Lostwithiel £1,500-£5,000
Aluminium windows in Lostwithiel £1,875-£2,875
Wooden window in Lostwithiel £3,750-£5,750
Aluminium windows supply only in Lostwithiel £2,600-£3,900
Upvc or wood porch in Lostwithiel £2,625-£4,025
Sash window in Lostwithiel £1,800-£6,000
Glaziers in Lostwithiel £57-£87
Secondary glazing in Lostwithiel £1,500-£5,000
uPVC Single Window in Lostwithiel £225-£345
Wooden sash windows in Lostwithiel £3,750-£5,750
Wooden windows supply only in Lostwithiel £2,760-£4,140
Aluminium repair in Lostwithiel £240-£360
Window repair in Lostwithiel £268-£402
Wooden window repair in Lostwithiel £320-£480

Related Window Installer searches in Lostwithiel

Window Installer FAQs

How to measure the glass for a window replacement?
If the glass in your window has been damaged, you might only need to replace that rather than your whole window frame. Common reasons for needing to replace the glass in your window include:
  • The glass has smashed from an impact such as a stone hitting it from a lawnmower
  • You have been broken into and suspects used the window to gain entry
  • The glass has blown (lost its airtightness) from constant water build-up around the seals, which is common in bathrooms
  • Extreme weather or pressure changes have caused a crack
If your frames are still intact and there’s nothing wrong with your window’s locks or trims, there’s no reason why you can’t just replace the sealed unit in your window. To help with the quotation process, a window installer may ask you to measure the glass for your window replacement. It’s pretty simple to just measure the sealed unit inside your window. There are just 3 steps you need to take:
  1. Including the beading (the plastic and rubber seals around the windows that can be removed), measure the width of the window frame.
  2. Do the same for the height of the window, making sure you include the beading.
  3. Then, take 10mm off each measurement, and you have the approximate size of your glass.
A reputable window installer will still make their own measurements before confirming the size of the glass in your window and going ahead and ordering the replacement. Make sure you get a range of quotes from local and national installers so you can compare the price and their quotation process.
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.

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.

how long does double glazing last?

Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?

To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.

The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.

Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.

And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.

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.

how much is a porch?

If you’ve decided to construct a porch to your property and now looking to figure out the cost required to complete the project, then you’re at the right place!

There are many factors that comes to play when determining the price of building a porch. These factors includes the size of the porch, the number of windows, the style of the roof as well as the type of the porch selected. Now let’s take a look at these factors one after the other.

• The Porch’s Size

As you would have correctly imagined, a large porch will definitely cost more money than a smaller one. A rough estimate of a porch’s cost per square metre is approximately £1,400.

• The Number Of Windows

Just like in the scenario above, the more the number of windows to be incorporated, the more money you’ll have to pay to complete your porch. A porch window will generally cost you within a range of £300 to £1,000

• The Style Of The Roof

There are two popular styles of porch’s roof which includes a tiled rood and a rubber flat roof. Generally, roof tiles are costlier than a rubber flat roof. A tiled roof would cost you between £0.80 to £1.80 per roof tile, while a rubber roofing will cost your between £70 to £90 per metre squared.

• Type Of The Porch

Another huge determinant of a porch’s price is type of material incorporated. For instance, if your preferred type is a lean-to, the price of a uPVC would be between £2,300 to £2,700. Meanwhile, a flat gable roof porch should cost within a range of £3,300 to £3,800.

Kindly note that the costs quoted in this article are only rough estimates, for a more accurate estimate you can contact a porch building professional within your local area.

What is the Window Energy Rating (WER)?

The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.

how does double glazing work?

One of the essential factors that makes a home truly a home is the convenience and comfort it provides us. As a result, we usually have a long to do list comprising things that come together to make sure our home is comfortable with ambient temperature at the very top of the scale of preference. After all, no matter how greatly designed your furniture and home decor is, it probably would amount for nothing if the temperature is either too hot or too cold. Some of the most common ways we incorporate to make the temperature a lot more conducive and warm during the winter months is by installing air conditioning system or through top notch insulation materials, but the fact still remains that a lot of heat would escape through the doors and windows. And that’s exactly the use of double glazing. So how exactly does double glazing work?

Double glazing basically works by preventing the escape of air and trapping it between two panes of glass. It’s the trapped air which serves as an insulation barrier which delivers 3 major functions. First and foremost, it stops the escape of heat through the window as the barrier created insulates the room from varying air temperatures at both sides of the glazing unit. The second major function is the double glazing works to keep down noise pollution coming from outside. While the third major function of double glazing I the fact that it helps minimize condensation which usually occurs on the single glazed windows’ inside as the cold outside air works to cool the warm air inside the house. When you install a double glazing window, the insulation barrier generated will work to stop the air temperature transmission which ultimately helps prevent the occurrence of condensation.

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