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Verified ProOver 20 Reviews

GCB Windows

26 review(s)
Offers services in HOLYWOOD
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 HOLYWOOD
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

12 Oct

uPVC Double Glazing

Belfast - BT6

Enquiry from: Gerard G

Start Date: Immediate

Call back anytime

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11 Oct

uPVC Single Window

Belfast - BT6

Enquiry from: Charlotte C

Start Date: Immediate

New window, 177 height by 158

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06 Oct

uPVC Single Window

Belfast - BT9

Enquiry from: H

Start Date: Immediate

Window with 2 openings 1.5 x1.5 m

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03 Oct

uPVC Double Glazing

Belfast - BT5

Enquiry from: Graham E

Start Date: Immediate

1 need 11windows and 2 doors

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03 Oct

uPVC Single Window

Carrickfergus - BT38

Enquiry from: Janis B

Start Date: Immediate

Supply and fitted kitchen window window

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02 Oct

uPVC Double Glazing

Belfast - BT5

Enquiry from: Neuddin L

Start Date: Immediate

I am looking for the quote to replace single glazed window and to fix double glazed windows for semi detached house

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01 Oct

uPVC Double Glazing

Belfast - BT9

Enquiry from: Annalene M

Start Date: Less than one month

Submit your free quote for rated tradespeople

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01 Oct

Wooden Window Repair

Carrickfergus - BT38

Enquiry from: Samuel J

Start Date: Immediate

I have 10 windows which are double glazed with wood. That's the way house was built in 1990. The windows are ok but many of the slips externally are showing signs of rot. Could you repair such slips a

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27 Sep

uPVC Double Glazing

Belfast - BT15

Enquiry from: Leanne M

Start Date: Immediate

3 large windows 4 small and a white plain pvc door front and a glass pvc back door

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23 Sep

uPVC Single Window

Carrickfergus - BT38

Enquiry from: Pat H

Start Date: Immediate

Wooden window repair Lead

One wooden window frame rotten for a garage replaced window

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19 Sep

uPVC Double Glazing

Belfast - BT13

Enquiry from: Richard M

Start Date: Immediate

Need double window lounge and single bedroom window

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18 Sep

Porches

Belfast - BT17

Enquiry from: Ben F

Start Date: Immediate

They are considering a couple of projects at the moment

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18 Sep

uPVC Double Glazing

Belfast - BT17

Enquiry from: Ben F

Start Date: Immediate

I am looking to get quotes to have 2 windows windows replaced

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16 Sep

uPVC Single Window

Belfast - BT8

Enquiry from: PAUL N

Start Date: Immediate

Replacement bathroom window

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01 Sep

Aluminium Windows

Belfast - BT15

Enquiry from: Jacqueline G

Start Date: Immediate

Bay window replacement with aluminium

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11 Aug

uPVC Double Glazing

Newtownabbey - BT36

Enquiry from: Eileen R

Start Date: Immediate

2 large windows in bedroom replaced with side openings

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08 Aug

Replacement Glass Only

Newtownabbey - BT36

Enquiry from: Matthew W

Start Date: Immediate

Old pane of glass removed and new pane fitted

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06 Sep

uPVC Double Glazing

Holywood - BT18

Enquiry from: Francesca F

Start Date: Immediate

Full new double glazed windows and front and back doors for 3-bed semi

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15 Jul

Window Repair

Holywood - BT18

Enquiry from: James Q

Start Date: 1 to 3 months

2 small panes and some wood deteriorations at windows

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03 Feb

Supply-only uPVC Double Glazing

Holywood - BT18

Enquiry from: Robert B

Start Date: Immediate

Pvc window bathroom top sash

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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 Holywood is:

£2,082

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

Related Window Installer searches in Holywood

Window Installer FAQs

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 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.

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.
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.

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

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.

What happens if I have problems with my new windows?

Ultimately the double glazing company you use is responsible for the quality of work and to ensure your windows are of an excellent standard. This is why it’s important to get a warranty and use a Fensa registered installer. If problems emerge within a couple of years then it’s likely the installation was of a poor standard.Contact the double glazing company and have the issue repaired or new windows replaced. This doesn’t matter if you received a discount of free windows as part of the deal. As long as you entered into a contract the company is obliged to restore the windows.

how to build a porch?

A front porch is a glorious addition that would be a blessing to have in any home. It gives you a good floor space to enjoy your neighbourhood as well as your surroundings in the cool atmosphere of the outside living space. The question however is, how do you build a porch? Constructing the structure can be a very challenging task but with proper guidance and lots of practice, you can also be a skilled porch builder. To protect your investment, it’s advisable to hire the services of a professional for help with your porch especially if you lack proper training and experience. This way, you’ll get to save time and money. This guide is prepared to give you some insight into the porch building process.

lAssess Your Location

• Consider the location before proceeding with the project. It’s essential to select a location that’ll reduce the sunlight coming in.

lPlan The Materials Required For Your Porch

• You’ll have to decide the type of porch you’ll be going for. For example, your porch can be built out of wood, composite decking or if it’s going to utilize some stone flooring, brick or even tile.

lBuild Your Porch Foundation

• Dig the foundations deep to ensure stability while also putting in mind any pipework or cabling

• Fit a damp proof course

• Add the subfloor - this can be concrete or timber

lStart To Lay The Brick And Floor

• Lay the bricks evenly up to the DPC level

• Lay the floor

• Add the flooring protection

• Once done, you can lay the bricks to the window level

• You can fit in a window sill if required before proceeding the brick and block work until it reaches the roof timber’s height

• Fit the linter when you get to the top of where the window will reach.

lConstruct The Roof

• Build a timber framework

• Fit a breathable roof membrane

• Install the roof battens and lay the roof tiles.

• Add gutters

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