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Verified ProOver 20 Reviews

GCB Windows

26 review(s)
Offers services in BELFAST
Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young company, Gordon himself has...

Athena Windows

0 review(s)
Offers services in BELFAST
Athena have created a completely fresh and new approach to helping homeowners to make the most inspired, informed and resp...
Expert installers of home improvements, including double & triple glazed windows, doors & conservatories. We have 30 years...

Recent Window Installer Enquiries

01 Jun

Windows | uPVC

Belfast - BT14

Enquiry from: Geraldine M

Start Date: Immediate

Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Belfast area 2+ windows Supply and install Please call to ar...

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30 May

Windows | uPVC

Belfast - BT12

Enquiry from: Mary M

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

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19 May

Windows | Glazing

Belfast - BT7

Enquiry from: Patrick M

Start Date: Immediate

in the kitchen the pvc window are you the property owner: tenant (with permission) what level of service do you require: repair/glass only property type: semi detached how many windows do you need: 1...

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03 May

Windows | Glazing

Belfast - BT15

Enquiry from: Michael B

Start Date: Immediate

850 x 760 double glazed unit replacement. Window is second floor above bay window pvc holding trim is on outside of window.

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16 Feb

Windows | uPVC

Belfast - BT6

Enquiry from: Gerard G

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.

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30 Jan

Windows | uPVC | Repair

Belfast - BT29

Enquiry from: Freda M

Start Date: Immediate

3 large pvc windows resealed

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29 Jan

Windows | Glazing

Belfast - BT12

Enquiry from: Kirsty S

Start Date: Immediate

Double glazing window fixed

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29 Jan

Windows | Glazing

Belfast - BT17

Enquiry from: Tracy C

Start Date: Immediate

double glazing glass for front door

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27 Jan

Windows | uPVC

Belfast - BT14

Enquiry from: Joanne G

Start Date: Immediate

4 bed detached needing new 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: detached how many windows...

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07 Jan

Windows | uPVC

Belfast - BT11

Enquiry from: Caitriona T

Start Date: Immediate

what best describes your living situation? - homeowner - sole. how many windows are you considering replacing? - -. what material do you require, upvc? - -. what colour do you want them to be? - -. do...

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07 Jan

Windows | uPVC | Repair

Belfast - BT17

Enquiry from: Samantha F

Start Date: Immediate

Living room window smashed and needs replaced

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03 Jan

Windows | uPVC

Belfast - BT17

Enquiry from: Winnie M

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do...

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13 Dec

Windows | uPVC | Single Window

Belfast - BT13

Enquiry from: Donna M

Start Date: Immediate

what best describes your living situation? - homeowner - sole. how many windows are you considering replacing? - 1. what material do you require, upvc? - -. what colour do you want them to be? - -. do...

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03 Dec

Windows | uPVC

Belfast - BT17

Enquiry from: Cathy M

Start Date: Immediate

Call back anytime. Number of windows: 7 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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14 Nov

Windows | uPVC

Belfast - BT11

Enquiry from: Stella S

Start Date: 1 to 3 months

customer in belfast areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via sms and email at 14/11/2025 12:41.please call to arr...

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13 Nov

Windows | uPVC

Belfast - BT14

Enquiry from: Parminder K

Start Date: Immediate

Bought new house all windows needs replaced

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09 Nov

Windows | Aluminium | Repair

Belfast - BT9

Enquiry from: Stan B

Start Date: Immediate

Need the rollers replaced on the bottom of an aluminium sliding patio door.

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10 Oct

Windows | uPVC

Belfast - BT15

Enquiry from: Waleti S

Start Date: Immediate

Call back anytime. Number of windows: 18 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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10 Sep

Windows | uPVC

Belfast - BT12

Enquiry from: Jack S

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do...

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08 Sep

Windows | uPVC

Belfast - BT11

Enquiry from: Michele L

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do...

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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 Belfast is:

£2,082

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

Related Window Installer searches in Belfast

Window Installer FAQs

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 money will I save with double glazing?

By replacing the single glazed windows in your home you stand to make savings of around £170 each year. It’s not just the financial gain that makes double glazing attractive though and you can also save up to 680kg of carbon emissions annually. Over 20 years this is a saving of around £3,400 and 13,600kg of CO2.

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 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.

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.

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 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.

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