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 Westhill in August 2026
Requests for Secondary glazing quotations in Westhill in August 2026. 0% change from July 2026.
Requests for Secondary glazing quotations in Aberdeenshire in August 2026. 0% change from July 2026.
With over 50 years of experience in the windows and doors industry, CR Smith is firmly established as Scotland’s leading home improvement manufacturer and supplier. We have designed, constructed and installed more windows and doors in Scotland th...
Good quality and great installation completed speedily. Excellent workmen
We are a family run business based out of Lunan Bay by Montrose, we cover the whole of Scotland from the highlands to the borders. We pride ourselves in our workmanship and quality of material to provide the best possible outcome for the customer...
Got fixed else where
Westhill - AB32
Enquiry from: Colin G
Start Date: Immediate
replacement windows and patio door.
Westhill - AB32
Enquiry from: Hellen G
Start Date: Immediate
customer in westhill area has requested that we arrange quotes for their upvc double glazing project.ms are considering various options and would like to discuss with a window installer directly.pleas...
Westhill - AB32
Enquiry from: Cammy R
Start Date: Less than one month
best time: any work type: upvc windows and doors i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: supply and installatio...
Westhill - AB32
Enquiry from: Derek L
Start Date: Immediate
Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint
Westhill - AB32
Enquiry from: C
Start Date: Immediate
Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint
Westhill - AB32
Enquiry from: Lorna W
Start Date: Immediate
Home owner 3+ windows UPVC Supplied and installed Please call to appoint
Aberdeen - AB15
Enquiry from: Tom M
Start Date: Immediate
Call any time. Number of windows: 7 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Aberdeen - AB22
Enquiry from: Stephen S
Start Date: Less than one month
customer in the aberdeen area made an enquiry a couple of projects including upvc double glazing.call anytime and arrange an appointment to discuss. below is some details about this project: are you t...
Aberdeen - AB22
Enquiry from: Christopher D
Start Date: Immediate
Call any time. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Aberdeen - AB22
Enquiry from: Christopher D
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.
Aberdeen - AB12
Enquiry from: Jennifer 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...
Aberdeen - AB24
Enquiry from: David 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...
Aberdeen - AB15
Enquiry from: Sophie S
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.
Aberdeen - AB24
Enquiry from: I L
Start Date: Immediate
Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Aberdeen area 2+ windows Supply and install Please call to a...
Aberdeen - AB25
Enquiry from: Syed R
Start Date: Immediate
Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.
Aberdeen - AB22
Enquiry from: Christopher D
Start Date: Immediate
Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via email/SMS/ Customer lives in Aberdeen area 2+ windows Supply and install ...
Aberdeen - AB10
Enquiry from: Paul C
Start Date: Immediate
Call anytime. Number of windows: 3 Quote requested on windows, in PVCu, to be supplied and fitted.
Aberdeen - AB12
Enquiry from: Robert M
Start Date: Immediate
What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour ...
Aberdeen - AB23
Enquiry from: Wendy M
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 ...
Aberdeen - AB12
Enquiry from: Sarah B
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? UPVC What colour do you want them to be? White Do you require doors I...
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Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?
To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.
The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.
Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.
And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.
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.
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.
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.
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