Britannia Windows vs Duraflex Windows
Britannia Windows
Duraflex Windows
Average Price
£820
Britannia Windows
£610
Duraflex Windows
U-Value
1.1 W/m²K
Britannia Windows
1.0 W/m²K
Duraflex Windows
Warranty
15.0 years
Britannia Windows
12.0 years
Duraflex Windows
Customer Rating
4.5/5
Britannia Windows
4.4/5
Duraflex Windows
Britannia Windows vs Duraflex Windows: Summary
When comparing Britannia Windows and Duraflex Windows windows, several key differences emerge. Britannia Windows, established in 1986, offers windows with an average U-Value of 1.1 W/m²K at an average price of £820. Meanwhile, Duraflex Windows windows average 1.0 W/m²K U-Value at £610.
Britannia Windows windows come with an average warranty of 15.0 years, compared to Duraflex Windows's 12.0 years. Customer satisfaction ratings show Britannia Windows leading with 4.5/5, while reliability scores give Britannia Windows a slight edge.
Both manufacturers offer various glazing options and produce windows suitable for different property types. Both are based in United Kingdom.
Detailed Comparison
Who Should Choose Britannia Windows
- Tech-savvy homeowners wanting smart glazing features
- Those who prefer to support UK manufacturing
- Homeowners looking for classic casement window designs
Who Should Choose Duraflex Windows
- Those looking for windows with strong performance
Popular Window Models
Britannia Windows Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| AluBifold 80 | Bifold | Aluminium | A | 1.2 W/m²K | £1,200 |
| ThermoSafe Casement | Casement | uPVC | A+ | 0.9 W/m²K | £650 |
Duraflex Windows Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| ResiFront Door | Entrance Door | uPVC | A | 1.1 W/m²K | £950 |
| FlexiSeal Turn | Tilt & Turn | uPVC | A+ | 0.9 W/m²K | £580 |
Approved Installers
Britannia Windows Installers
No installer data available
Duraflex Windows Installers
No installer data available
Energy Efficiency & Cost Savings
More energy-efficient windows can significantly reduce your heating bills. Based on average UK energy prices and a typical 3-bedroom house:
Britannia Windows
Average U-Value
1.1 W/m²K
Lower is better for heat retention
Energy Rating
A+
Estimated Annual Energy Savings
£338
Compared to older single-glazed windows (typical U-Value 5.8)
Duraflex Windows
Average U-Value
1.0 W/m²K
Lower is better for heat retention
Energy Rating
A+
Estimated Annual Energy Savings
£360
Compared to older single-glazed windows (typical U-Value 5.8)
Frequently Asked Questions
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