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Verified Pro

Build fix & Plaster

0 review(s)
Offers services in HARLECH
We have many years of experience working on extension projects of our own, or sub contracting onto other projects with our...
Celsius Home Improvements are one of the largest home improvement companies in Merseyside and have more than 20 years of e...
Over 10 Reviews
Perfect Conservatories and Windows Ltd. based on the Wirral Peninsula have been providing high quality Windows, Doors, Con...

Sashrite restorations

0 review(s)
Offers services in HARLECH
Welcome to Sashrite Your Local Specialists in Sash Window Repair, Replacement, Refurbishment and Restoration Welcome...

Recent Window Installer Enquiries

17 Feb

Windows | uPVC | Repair

Harlech - LL46

Enquiry from: Gary R

Start Date: Immediate

Replacement pane of glass required for a smashed sash window.

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17 Feb

Windows | Glazing

Harlech - LL46

Enquiry from: Gary R

Start Date: Immediate

replace smashed sash window pane. are you the property owner: owner of the property property type: detached are you looking for glaziers: yes how many units do you do you require: 1 window what level ...

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20 Nov

Windows | uPVC

Harlech - LL46

Enquiry from: Paul R

Start Date: Immediate

triple glazing - 6 windows x 1 door are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: other how many windows d...

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13 Nov

Windows | uPVC

Harlech - LL46

Enquiry from: Paul R

Start Date: Immediate

1 bed first floor flat - triple glazing windows quote required; plus price for a new upvc windowed front door.

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16 Feb

Windows | Wooden

Harlech - LL46

Enquiry from: Kath S

Start Date: Immediate

Call anytime. Number of windows: 2 Quote requested on windows, in hardwood, to be supplied and fitted.

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07 Dec

Windows | uPVC

Harlech - LL46

Enquiry from: Ernestena R

Start Date: Immediate

call anytime. number of windows: 8 number of doors: 2 quote requested on windows and doors, in pvcu, to be supplied and fitted. are you the property owner: owner of the property what level of ser...

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16 Jul

Windows | uPVC

Harlech - LL46

Enquiry from: Dylan S

Start Date: Immediate

to replace three sided bay window that has rotted out. my phone ***24 is in the usa, please reply by email or use text to my phone. i have a local contact who can oversee the work. i have photos of th...

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15 Jan

Windows | Glazing

Harlech - LL46

Enquiry from: Janet E

Start Date: Immediate

Replace cracked window

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27 Mar

Windows | Wooden

Harlech - LL46

Enquiry from: Roger E

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached How many windows do you need: 1 Window Material: Wood What level of service do you require: Supply and Install Time ...

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11 Feb

Windows | uPVC

Llwyngwril - LL37

Enquiry from: Nicholas P

Start Date: Immediate

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

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02 Feb

Windows | uPVC

Blaenau Ffestiniog - LL41

Enquiry from: Olwen R

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Blaenau Ffestiniog area and is considering a range of options for their home. 2+ wi...

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17 Jan

Windows | uPVC

Dyffryn Ardudwy - LL44

Enquiry from: John C

Start Date: Immediate

Call anytime Number of windows: 7 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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08 Jan

Windows | uPVC

Penrhyndeudraeth - LL48

Enquiry from: Barbara H

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. Are you the home owner of that property? - yes. How many windows are you considering replacing? - 6. What material do you require, UPVC? ...

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12 Dec

Windows | uPVC

Blaenau Ffestiniog - LL41

Enquiry from: Iola J

Start Date: Immediate

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

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06 Dec

Windows | uPVC

Blaenau Ffestiniog - LL41

Enquiry from: David W

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, UPVC? - upvc. What colour do you want them to be? - White. Do you req...

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11 Oct

Windows | uPVC

Barmouth - LL42

Enquiry from: John H

Start Date: Immediate

Call anytime. Number of windows: 7 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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08 Oct

Windows | uPVC

Porthmadog - LL49

Enquiry from: Carla O

Start Date: Immediate

Call back anytime. Number of windows: 10 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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05 Oct

Windows | uPVC

Llwyngwril - LL37

Enquiry from: Molly M

Start Date: Immediate

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

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20 Sep

Windows | uPVC

Penrhyndeudraeth - LL48

Enquiry from: Christine B

Start Date: Immediate

Call anytime. Number of windows: 4 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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09 Sep

Windows | uPVC

Barmouth - LL42

Enquiry from: Wendy L

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? ANY Do you require doors If ...

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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 Harlech is:

£2,082

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

Related Window Installer searches in Harlech

Window Installer FAQs

Will a new double glazed window look different to existing ones?

It depends on a few factors whether a new double glazed window will look different to existing ones. If your existing windows are very old, perhaps 10 years or more, then it’s likely that there will be some small differences.

The first thing to remember is that your double glazing is exposed to the elements as soon as it’s installed. So over time, unless you’re very good at cleaning and maintaining your windows, they’re likely to look a bit dirty. Window frames that are south-facing may also become slightly discoloured from the sun, so if you install a new window right next to it you might notice a difference.

Also, there have been lots of technical advances in windows over the years. If your existing windows are significantly older, you might notice a difference in the handles on openers, and if your existing windows were installed before 2010 they might not have trickle vents, which is an extra strip on the inside of your window to keep air flowing through your home. While it’s not a legal requirement for replacement windows to have trickle vents if the original one didn’t, it’s a good idea to have them installed as they help prevent condensation and mould.

The only truly noticeably different elements to a new double glazed window compared with existing ones are likely to be on the inside, which might not be a problem for you if you only have one window in a room. However, if you know the brand of your existing windows, you can ask your window installer if they can source the same ones. Even if they’ve been updated slightly, the difference should be minimal.

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.

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.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

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.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

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.

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.

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