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Verified ProOver 20 Reviews

Abacus Restoration

39 review(s)
Offers services in ST ASAPH
With over 25 years of experience, Abacus Restoration specialises in the repair, restoration and ongoing maintenance of uPV...

Celsius Home Improvements

0 review(s)
Offers services in ST ASAPH
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...

RG Doors

0 review(s)
Offers services in ST ASAPH
RG Doors offers Interior doors, Bespoke Doors, Made to measure Front doors and Interior doors, Casement windows, Sash wind...

Sashrite restorations

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

The Window and Door Store

0 review(s)
Offers services in ST ASAPH
We are nationwide suppliers of Upvc and Aluminium windows and doors. From casement windows to 7 leaf bifolding doors; we a...

Recent Window Installer Enquiries

26 Aug

Replacement Glass Only

Holywell - CH8

Enquiry from: Deborah P

Start Date: Immediate

Small pane of glass broken in an internal window

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10 Aug

uPVC Double Glazing

Denbigh - LL16

Enquiry from: Paul R

Start Date: Immediate

Submit your free quote for rated tradespeople

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05 Aug

Window Repair

Rhyl - LL18

Enquiry from: Thomas A

Start Date: Immediate

Window sealing /Beading needs looking at as drafty in winter?

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03 Aug

Porches

Buckley, Mold - CH7

Enquiry from: Iona S

Start Date: Immediate

We have a large crack where the porch attaches to the house and require help please. Also some concerns about the lead flashing .Live in Sychyn and phone is *** .Regards Iona and Colin Sayers

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14 Jul

uPVC Double Glazing

Rhyl - LL18

Enquiry from: Steve G

Start Date: Immediate

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01 May

uPVC Double Glazing

Rhyl - LL18

Enquiry from: Irfan A

Start Date: Immediate

2+ windows Supply and install

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28 Apr

Wooden Window Repair

Wirral - CH60

Enquiry from: Quentin M

Start Date: Immediate

Some wooden cladding in between external windows needs replacing. there are 4 x panels approx 200cm x 30cm

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09 Apr

uPVC Double Glazing

Colwyn Bay - LL28

Enquiry from: Julie G

Start Date: Immediate

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09 Mar

Window Repair

Wirral - CH60

Enquiry from: Quentin M

Start Date: Immediate

We have a small velux style skylight/window to let light and ventilation into a basement It has a rain sensor but doesn't seem to open or shut when it should thus causing problems. Is this something

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01 Feb

Replacement Glass Only

Holywell - CH8

Enquiry from: Deborah P

Start Date: Immediate

Internal window old house , pane broken

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19 Nov

uPVC Double Glazing

Prestatyn - LL19

Enquiry from: Bethan D

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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18 Nov

uPVC Double Glazing

Rhyl - LL18

Enquiry from: Gary 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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07 Oct

uPVC Double Glazing

St. Asaph - LL17

Enquiry from: Jane O

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 doors I

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09 Sep

uPVC Double Glazing

St. Asaph - LL17

Enquiry from: Angela 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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17 Apr

uPVC Double Glazing

St. Asaph - LL17

Enquiry from: Richard J

Start Date: Immediate

Asaph area 2+ windows Supply and install

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04 Feb

uPVC Double Glazing

St. Asaph - LL17

Enquiry from: Gareth J

Start Date: Immediate

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30 Jan

uPVC Double Glazing

St. Asaph - LL17

Enquiry from: Gareth J

Start Date: Immediate

Looking at various options 2+ windows Supply and install

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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 St Asaph is:

£2,082

Window Installer job Window Installer cost in 2026
Double glazing in St Asaph £1,500-£5,000
Upvc double glazing units only in St Asaph £800-£1,200
Triple glazing in St Asaph £1,500-£5,000
Aluminium windows in St Asaph £1,875-£2,875
Wooden window in St Asaph £3,750-£5,750
Aluminium windows supply only in St Asaph £2,600-£3,900
Upvc or wood porch in St Asaph £2,625-£4,025
Sash window in St Asaph £1,800-£6,000
Glaziers in St Asaph £57-£87
Secondary glazing in St Asaph £1,500-£5,000
uPVC Single Window in St Asaph £225-£345
Wooden sash windows in St Asaph £3,750-£5,750
Wooden windows supply only in St Asaph £2,760-£4,140
Aluminium repair in St Asaph £240-£360
Window repair in St Asaph £268-£402
Wooden window repair in St Asaph £320-£480

Related Window Installer searches in St Asaph

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 much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

How much is a single window?
Sometimes accidents happen, and that leads to you needing to replace just a single window. Luckily, most window fitters are happy to replace just one window if you need to. But how much a single window costs will depend on a few factors. Firstly, do you need the entire window, including the frame, replaced, or just the sealed unit? If the frame is still in good condition, glaziers and some window installers can replace the sealed unit and this will set you back around £250. If your window frame is damaged, don’t try to get away with not replacing it. Having a broken window frame can let heat escape your home, increasing your energy bills, and you’re likely to hear more traffic noise. Plus, if the frame is broken you might have trouble closing the window properly, stopping you from keeping your home secure. So how much is a single window if you need the whole thing replaced? You should expect it to cost between £400-£550, but it could cost more or less than this depending on your location, the size of the window and how tricky it is to replace. There are other factors that will impact the cost of replacing a single window. Do you want the window to have plain, leaded or Georgian bar glass? Maybe it will be a casement window, or a bay, bow or sash? The cost will increase if you want more than one opener if it’s a large window, and if you want it to have locks. Also, the standard white uPVC frame colour will probably be included in the price, but if you want a woodgrain look or a different colour uPVC this will cost more.

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.

What happens to my old windows?

After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.

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.

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.

What are the other double glazing options?

Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.

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