The typical cost of double glazing is approximately £400-600 per window, so youâre looking at approximately £2,000 to install 4 double glazed windows in a flat, and up to and exceeding £5,000 for replacing all the windows in a standard-sized home.
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£5100
£3825
£2550
£1275
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in County Down in April 2025
Requests for Secondary glazing quotations in County Down in April 2025. 0% change from March 2025.
Requests for Secondary glazing quotations in Northern Ireland in April 2025. 0% change from March 2025.
Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young company, Gordon himself has worked with uPVC products for over 30 years and also in the Building trade for a further 12 years before that
Excellent, will go with Bell, just awaiting budget release.
Newtownards - BT22
Enquiry from: Linda D
Start Date: Immediate
Call anytime. Number of windows: 4 Quote requested on windows, in PVCu, to be supplied and fitted.
Waringsford - BT25
Enquiry from: Nicola W
Start Date: Immediate
Call anytime Number of windows: 5 Quote requested on windows, in PVCu, to be supplied and fitted.
Newtownards - BT22
Enquiry from: Linda 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...
Newry (South Armagh section) - BT35
Enquiry from: Ann M
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...
Banbridge - BT32
Enquiry from: Joan R
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...
Newtownards - BT22
Enquiry from: Fiona R
Start Date: Immediate
call anytime number of windows: 6 number of doors: 4 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...
Banbridge - BT32
Enquiry from: Norma 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...
Ballynahinch - BT24
Enquiry from: Mark H
Start Date: Immediate
Call back anytime. Number of windows: 7 Quote requested on windows, in PVCu, to be supplied and fitted.
Newtownards - BT23
Enquiry from: Alberta 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? - upvc. What colour do you want them to be? - wh...
Downpatrick - BT30
Enquiry from: Patricia S
Start Date: Immediate
Customer made an online enquiry for new double glazing. Homeowner confirmed interest via /phone Considering a range of options Homeowner lives in Downpatrick area 2+ windows Supply and install Please ...
Newtownards - BT22
Enquiry from: Rose M
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...
Newry (South Armagh section) - BT35
Enquiry from: Martin M
Start Date: Immediate
customer in newry (south armagh section) 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 05/03/2025 08:...
Newcastle - BT33
Enquiry from: Trevor G
Start Date: Immediate
Call anytime. Number of windows: 4 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Newtownards - BT23
Enquiry from: Lorraine A
Start Date: Immediate
call anytime number of windows: 10 number of doors: 2 quote requested on windows and doors, in pvcu, to be supplied and fitted. i am looking for quotes for 4+ windows are you the property o...
Newcastle - BT33
Enquiry from: Trevor G
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...
Newtownards - BT23
Enquiry from: Darren B
Start Date: Immediate
Call back anytime. Number of windows: 8 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Castlewellan - BT31
Enquiry from: Eamon M
Start Date: Immediate
Call anytime. Number of windows: 6 Quote requested on windows, in PVCu, to be supplied and fitted.
Bangor (outside Ring Road) - BT19
Enquiry from: Jenny A
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...
Newry (South Armagh section) - BT35
Enquiry from: George T
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...
Waringsford - BT25
Enquiry from: Korin D
Start Date: Immediate
What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 3. What material do you require, UPVC? - UPVC. What colour do you want them to be? - W...
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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.
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.
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.
All new windows come with an energy efficiency rating from A to G. A is best, while G is the lowest rating. Anything above C is considered good, but these days most companies will be able to supply you with A-rated windows to maximise your energy efficiency.
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