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 |
£3200
£2400
£1600
£800
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in Slough in January 2025
Requests for Secondary glazing quotations in Slough in January 2025. 0% change from December 2024.
Requests for Secondary glazing quotations in Berkshire in January 2025. 0% change from December 2024.
BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging from windows and doors to insulation and solar. Fully accredited, insured and trained in the latest technologies, our team can offer leading services...
Excellent Service
We at Primary Windows & Doors with our 25 years experience in the industry feel our unique operation where we design, survey & install all ranges of products such as windows, doors roofline and conservatories is second to none. Our installations a...
Excellent from initial call to installation Price was very competative & more importantly the service & craftsmanship...
Waiting on measurements
Homestyle are an independent Oxfordshire company specialising in bespoke installs of windows, doors and conservatories. Every customer and every home improvement is unique and can be tailored to suit the most discerning of customers. We offer a high ...
Very professional
Slough - SL2
Enquiry from: Naseem K
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...
Slough - SL1
Enquiry from: Narinder S
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...
Slough - SL1
Enquiry from: Gayes K
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...
Slough - SL1
Enquiry from: Nick B
Start Date: Immediate
What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - w...
Slough - SL1
Enquiry from: Sunny B
Start Date: Immediate
What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - w...
Slough - SL3
Enquiry from: Z
Start Date: Immediate
What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - w...
Slough - SL2
Enquiry from: Ahmad Y
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...
Slough - SL1
Enquiry from: Rowena 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...
Slough - SL1
Enquiry from: Y
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...
Slough - SL3
Enquiry from: Mike A
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 ...
Slough - SL3
Enquiry from: Marion F
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 ...
Slough - SL3
Enquiry from: Faika A
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 door...
Slough - SL3
Enquiry from: Gurpreet S
Start Date: Immediate
Are you the home owner of that property? - yes. How many windows are you considering replacing? - 4. What material do you require, UPVC? - upvc. What colour do you want them to be? - white. Do you req...
Slough - SL1
Enquiry from: Sonia R
Start Date: Immediate
Are you the home owner of that property? - Yes. How many windows are you considering replacing? - 3. What material do you require, UPVC? - UPVC. What colour do you want them to be? - White. Do you req...
Slough - SL3
Enquiry from: Gurdip B
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 11 What material do you require, UPVC? upvc What colour do you want them to be? White Do you require doors ...
Slough - SL3
Enquiry from: P
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 1/2 What material do you require, UPVC? upvc What colour do you want them to be? White Do you require doors...
Slough - SL2
Enquiry from: Farah S
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 6 What material do you require, UPVC? UPVC What colour do you want them to be? white Do you require doors I...
Slough - SL3
Enquiry from: Mohamed N
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 6 What material do you require, UPVC? UPVC What colour do you want them to be? White Do you require doors I...
Slough - SL2
Enquiry from: Dimple J
Start Date: Immediate
Are you the home owner of that property? Yes How many windows are you considering replacing? 15 What material do you require, UPVC? UPVC What colour do you want them to be? WHITE Do you require doors ...
Slough - SL3
Enquiry from: Tasleem M
Start Date: Immediate
Are you the home owner of that property? yes How many windows are you considering replacing? 13 What material do you require, UPVC? upvc What colour do you want them to be? White Do you require doors ...
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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.
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.
Most installers will not need you to be at home while they are fitting your windows. It is a good idea to be present though, just in case they have any questions for you and perhaps for your own peace of mind. If you cannot be there, you will need to arrange access to the property and/or agree securing the property at the end of the day.
If a window is double glazed, it has two panes of glass that have a space between them containing argon gas. The gas works as an insulator, keeping heat inside the house as well as reducing noise. It also strengthens the window.
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