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Verified Pro

Build fix & Plaster

0 review(s)
Offers services in DOLGELLAU
We have many years of experience working on extension projects of our own, or sub contracting onto other projects with our...

Celsius Home Improvements

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

Recent Window Installer Enquiries

16 Aug

Windows | uPVC

Dolgellau - LL40

Enquiry from: Alyssa E

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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28 Nov

Windows | uPVC

Dolgellau - LL40

Enquiry from: Lois W

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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29 Dec

Windows | Glazing

Dolgellau - LL40

Enquiry from: Kevin R

Start Date: Immediate

2 x 8 x6 inch glass panes removing and replaced with 2 panes that are already cut to size and have air vents in them. are you the property owner: owner of the property property type: semi detached are...

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17 Jul

Windows | uPVC

Dolgellau - LL40

Enquiry from: Amy M

Start Date: Immediate

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

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22 Aug

Windows | uPVC

Dolgellau - LL40

Enquiry from: William E

Start Date: Immediate

Homeowner wants quotes for conservatory roof, SUPPLIED AND FITTED, open to options on matrial, Contact any time

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28 Feb

Windows | uPVC

Dolgellau - LL40

Enquiry from: Derec J

Start Date: Immediate

Product Material: uPVC_White Please call to appoint

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13 Jul

Windows | uPVC

Dolgellau - LL40

Enquiry from: Ken H

Start Date: 1 to 3 months

Are you the property owner: Tenant (with permission) How many windows do you need: 5+ Do you require doors: None Window Material: PVCu What level of service do you require: Supply and Install Tim...

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05 Mar

Windows | uPVC

Dolgellau - LL40

Enquiry from: Ifan R

Start Date: Immediate

Home Owner 4 windows 1 door UPVC Supplied and fitted Immediately Please call to appoint *

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17 Jun

Windows | uPVC

Harlech - LL46

Enquiry from: Pauline S

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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27 May

Windows | uPVC

Machynlleth - SY20

Enquiry from: Tim S

Start Date: Immediate

customer made an enquiry for replacement double glazing via one of our websites. looking at various options confirmed interest 2+ windows supply and install please call to discuss options and arrange ...

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22 May

Windows | uPVC

Machynlleth - SY20

Enquiry from: Rod B

Start Date: Immediate

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

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17 May

Windows | uPVC

Machynlleth - SY20

Enquiry from: Rob S

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

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12 May

Windows | uPVC

Machynlleth - SY20

Enquiry from: Kate M

Start Date: Immediate

customer living in machynlleth area made an enquiry for double glazing quotes via one of our websites. customer confirmed interest via phone at 06:29/ sms at 06:28 homeowner needs advice on options 2+...

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10 May

Windows | uPVC

Machynlleth - SY20

Enquiry from: Scott V

Start Date: Immediate

Customer is looking to replace their windows. They are still considering options so please call to discuss what would be best for their home. Homeowner lives in Machynlleth area 2+ windows Supply and ...

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09 May

Windows | uPVC | Single Window

Machynlleth - SY20

Enquiry from: Stanley S

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 machynlleth area 2+ windows supply and install please c...

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08 May

Windows | uPVC

Machynlleth - SY20

Enquiry from: Paula J

Start Date: Immediate

Customer living in Machynlleth area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via Homeowner needs advice on options 2+ windows Supply and install ...

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08 May

Windows | uPVC

Tywyn - LL36

Enquiry from: Miriam W

Start Date: Immediate

Call any time. Number of windows: 9 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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20 Apr

Windows | uPVC

Machynlleth - SY20

Enquiry from: Ian H

Start Date: Immediate

customer made an online enquiry for replacement windows via one of our websites. confirmed via . 2+ windows supply and install please call to arrange an appointment to quote.

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10 Apr

Windows | uPVC

Barmouth - LL42

Enquiry from: Peter L

Start Date: Immediate

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

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23 Mar

Windows | uPVC

Machynlleth - SY20

Enquiry from: Rory C

Start Date: Immediate

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

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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 Dolgellau is:

£2,082

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

Related Window Installer searches in Dolgellau

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 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.

Can the glass in a double glazed window be replaced?
Yes, the glass in a double glazed window can be replaced. The glass in a window, or sealed unit to use its proper name, is not permanently attached to your window frames so if it gets damaged but your frames are still intact, there’s no need to replace the whole window. The glass in your double glazed window might need to be replaced due to:
  • Impact from a stone or other object smashing the glass in a ‘bullseye’ effect
  • The result of a break-in
  • Extreme weather or changes in pressure causing a crack
  • The sealed unit being ‘blown’, meaning that it’s no longer energy efficient due to air leaking out
A lot of window installers will replace the glass in your double glazing for you, but you might need to get quotes from specialist glaziers too. Glaziers deal purely with the glass in windows rather than installing entire frames. It won’t take a professional very long to replace the glass in your window. They will remove the beading from around the window with a pallet knife or chisel, leaving the top one until last to keep the sealed unit stable. Then, they simply lift out the glass carefully and will discuss with you whether the removal of the old sealed unit is included in their quote. Next, they will brush away any dust and debris that’s made its way into the frame and place spacers at the bottom. They will then lift the new glass into the frame, making sure it’s completely square. When they’re happy, they’ll remove the spacers and replace the beading back in reverse order. You’ll notice the replacement glass in your new window straight away as draughts should be eliminated and you’ll be able to see clearly again!
Why are double glazed windows better than single glazed?

Double glazed windows are better than single glazed generally because they are more energy efficient. The clue’s in the name – double glazed windows have two panes of glass while single glazed windows only have one. In double glazed windows, there is a space between the two glass panes. This space is filled with inert gas or a tight vacuum, which helps to provide an extra level of insulation. That means that heat won’t escape your home easily, nor will it creep in, so you can keep your home at a more comfortable temperature.

The extra pane of glass also helps to increase your home’s security. Single glazing is pretty easy to smash through, whereas it will take much more effort to smash double glazing and will create more noise, so burglars might be put off.

Another reason why double glazed windows are better than single glazed ones is that they help to reduce noise. Of course, if you live by a busy road you’ll still hear some traffic noise, but it can be significantly reduced buy double glazing. In the same way that the inert gas in the middle of the two panes keeps heat in and the cold out, it also helps keep noise out.

With double glazing, you’ll also notice much less condensation. With single glazing, it’s common to see condensation on the inside of the windows, especially when the heating is on. This is because the outside of the window is cold, but the inside is warm. With double glazing, the insulation between the two panes stops there being such a difference in temperature between the inside and outside of the window.

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.

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 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.

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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