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 Coleraine in August 2026
Requests for Secondary glazing quotations in Coleraine in August 2026. 0% change from July 2026.
Requests for Secondary glazing quotations in County Londonderry in August 2026. 0% change from July 2026.
Coleraine - BT51
Enquiry from: Alison W
Start Date: Less than one month
customer made an enquiry for upvc double glazing and confirmed on the local quotes site they would like quotes from a window installer.miss lives in the coleraine area and would like a call to discuss...
Coleraine - BT51
Enquiry from: Carol 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...
Coleraine - BT51
Enquiry from: Davy 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...
Coleraine - BT52
Enquiry from: Tommy 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...
Coleraine - BT51
Enquiry from: Nigel K
Start Date: Immediate
Call anytime. Number of windows: 2 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Coleraine - BT51
Enquiry from: Gill R
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 2 What material do you require, UPVC? yes What colour do you want them to be? white Do you require doors If...
Coleraine - BT51
Enquiry from: Craig C
Start Date: Immediate
Call anytime. Number of windows: 12 Quote requested on windows, in PVCu, to be supplied and fitted.
Coleraine - BT52
Enquiry from: Christopher C
Start Date: Immediate
Call anytime. Number of windows: 6 Quote requested on windows, in PVCu, to be supplied and fitted.
Coleraine - BT52
Enquiry from: Peter D
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 ...
Coleraine - BT51
Enquiry from: Jason S
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 ...
Coleraine - BT51
Enquiry from: Rose M
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.
Coleraine - BT51
Enquiry from: Mark H
Start Date: Immediate
Call anytime. Number of windows: 8 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Coleraine - BT51
Enquiry from: Ivan D
Start Date: Immediate
Call anytime Number of windows: 11 Quote requested on windows, in PVCu, to be supplied and fitted.
Coleraine - BT52
Enquiry from: David B
Start Date: Immediate
call anytime. number of windows: 7 number of doors: 1 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 s...
Coleraine - BT51
Enquiry from: Michelle R
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. are you the...
Coleraine - BT52
Enquiry from: Carol W
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.
Coleraine - BT51
Enquiry from: Ivan D
Start Date: Immediate
Call any time. Number of windows: 10 Quote requested on windows, in PVCu, to be supplied and fitted.
Coleraine - BT51
Enquiry from: Sam M
Start Date: Immediate
Call anytime. Number of windows: 15 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Coleraine - BT51
Enquiry from: Edward J
Start Date: Immediate
Call anytime. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Coleraine - BT51
Enquiry from: Elliot E
Start Date: Immediate
customer in coleraine area has requested that we arrange quotes for their upvc double glazing project.mr are considering various options and would like to discuss with a window installer directly.plea...
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On the grand scale of things there isn’t a huge difference between B-rated windows and A-rated windows. Consumer watchdog Which? have calculated an extra 6.5% would be saved on energy bills with A rather than B rated panes. Be aware that A rated windows are slightly more expensive, however.
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.
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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