Cost of New Windows in UK (2025)
In the world of home improvements, new windows can significantly enhance the look and energy efficiency of a property. This article aims to provide a clear overview of the costs associated with new windows in the UK, helping homeowners make informed decisions.
Cost of New Windows in the UK
The cost of new windows for a 3-bedroom house in the UK varies significantly, depending on factors such as frame material, glazing type, style, and installation complexity. Here's a breakdown of typical estimates:
- uPVC windows: Around £4,500 to £5,900 for the whole house (usually 8 to 10 windows)
- Aluminium windows: Approximately £9,600 to £12,000 total
- Timber windows: About £14,000 to £18,000 total
These costs include installation and VAT. For example, an average 3-bed house with 8 tilt and turn uPVC windows will cost around £5,900.
Factors Affecting the Cost of New Windows
Several key factors influence the cost of new windows:
- Frame material: uPVC is the cheapest, aluminium is mid-range, and timber is the most expensive.
- Number of windows: A typical 3-bed house has 8–12 windows.
- Window style and glazing type: Tilt and turn, casement, sash, etc., affect the price. Double glazing is standard; triple glazing costs more.
- Installation complexity and property specifics affect labor costs.
Other Considerations
- Double glazing prices sit at around £160 - £1,860 per window, with costs varying from installation to installation.
- Triple glazing can be 30% to 50% more expensive than double glazing.
- Measuring the aperture or brickwork opening on the outside of the property is necessary when measuring windows.
- The average cost for new windows for a 3-bed house in the UK is between £1,600 and £17,250.
Cheapest Window Options
The cheapest available windows are uPVC casement windows, with costs between £160 - £825 depending on size.
Secondary Glazing: A Budget-Friendly Option
Secondary glazing can be an effective solution for heritage buildings with restrictions on altering windows and the exterior appearance. While it's not as effective as double glazing, it's a cheaper choice and will reduce heat loss and noise pollution associated with single glazing.
Finding the Right Company
Reputable companies should be registered with FENSA or the GGF, have years of experience, and have positive customer reviews and testimonials. Our service can match you with the best local installers for a faster and more personalized service.
Energy Savings and Grants
Higher energy efficiency windows may have a higher upfront cost but can save on energy bills. Additionally, there are grants available in the UK that can offset the cost of replacement windows, such as ECO4, Warmer Homes Scotland, and Home Upgrade Grant.
Measuring Your Windows
A step-by-step guide on how to measure windows for replacement is available. It's crucial to consult a professional installer for expert advice on replacement windows.
Comparing Quotes
Comparing quotes is preferable to get a sense of accurate installation rates. Our service can connect customers with up to 4 reputable window fitters for competitive quotes with no obligations.
Important Disclaimers
- The writer and the editors are not liable for any errors or omissions in the information provided.
- The rough cost for new windows in the UK is provided as a guide only and the actual cost will depend on various factors.
- It's a good idea to do research before inviting tradespeople or salespeople into the home, and to be wary of traders that pressure for immediate decisions or offer 'today only prices'.
[1][2][3][4] Sources
This article was edited by Doors, Windows, Double Glazed Windows, and Double Glazing Prices.
In the realm of home improvements that aim at enhancing a property's look and energy efficiency, the cost of new windows in a 3-bedroom house in the UK can range from £1,600 to £17,250, with factors such as frame material, style, and glazing type significantly impacting the price. For instance, double glazing windows range between £160 to £1,860 per window, while triple glazing can cost 30% to 50% more than its double glazed counterpart. Solar panels, heat pumps, and financing options can also play a role in reducing energy costs, with grants such as ECO4, Warmer Homes Scotland, and Home Upgrade Grant available to offset the cost of replacement windows. Reputable window installation companies that are registered with FENSA or the GGF and possess years of experience, positive customer reviews, and expert advice are recommended for homeowners seeking to make informed decisions about their window upgrades.
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