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 Castlewellan in August 2026
Requests for Secondary glazing quotations in Castlewellan in August 2026. 0% change from July 2026.
Requests for Secondary glazing quotations in County Down in August 2026. 0% change from July 2026.
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.
Castlewellan - BT31
Enquiry from: Carter L
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...
Castlewellan - BT31
Enquiry from: Jill M
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. What material do you require, UPVC? - upvc. What colour do you want them to be? - white. Do you require doors If so how many? - yes. ...
Castlewellan - BT31
Enquiry from: Mary J
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...
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.
Castlewellan - BT31
Enquiry from: Eamon 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 requir...
Castlewellan - BT31
Enquiry from: S S
Start Date: Immediate
Call any time. Number of windows: 8 Quote requested on windows, in PVCu, to be supplied and fitted.
Castlewellan - BT31
Enquiry from: Helen C
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.
Castlewellan - BT31
Enquiry from: Leigh F
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Castlewellan area and is considering a range of options for their home. 2+ wind...
Castlewellan - BT31
Enquiry from: Monica B
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.
Castlewellan - BT31
Enquiry from: Naomi M
Start Date: Immediate
Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.
Castlewellan - BT31
Enquiry from: Kieran G
Start Date: Immediate
Customer is looking to replace their windows. They are still considering options so please call to discuss what would be best for their home. Mr lives in Castlewellan area 2+ windows Supply and insta...
Castlewellan - BT31
Enquiry from: Cathaoir K
Start Date: Immediate
Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange...
Castlewellan - BT31
Enquiry from: Kora rose mcguile M
Start Date: Immediate
Customer made an online enquiry for new double glazing. Ms confirmed interest via Considering a range of options Ms lives in Castlewellan area 2+ windows Supply and install Please call to arrange ap...
Castlewellan - BT31
Enquiry from: Mary M
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Castlewellan area and is considering a range of options for their home. 2+ wind...
Castlewellan - BT31
Enquiry from: Katie M
Start Date: Immediate
Replace old double glazing and patio door I am looking for quotes for 4+ Windows uPVC Are you the property owner: Owner of the property What level of service do you require: Supply and installation o...
Castlewellan - BT31
Enquiry from: Katie M
Start Date: Immediate
Replace old double glazing and patio door I am looking for quotes for 4+ Windows uPVC Are you the property owner: Owner of the property What level of service do you require: Supply and installation o...
Castlewellan - BT31
Enquiry from: Bertie M
Start Date: Less than one month
Are you the property owner: Owner of the property Time scale: Less than one month Have you considered replacing your windows: Yes Agreed to recieve uPVC Quotes: Yes Other Forms: 17 Agreed to recieve ...
Castlewellan - BT31
Enquiry from: Maria C
Start Date: 3+ months
Property owner 3+ Windows Doors required UPVC Supplied and Fitted Please Contact to appoint *
Castlewellan - BT31
Enquiry from: Maria C
Start Date: 3+ months
homeowner wants 16 white UPVC windows supplied and fitted within 6 months Homeowner Supplied and fitted Please contact to appoint
Castlewellan - BT31
Enquiry from: Michelle D
Start Date: Immediate
Are you the property owner: Owner of the property Windows for a garage conversion Time scale: 1-3 months
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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.
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.
uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.
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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