Duraflex Windows vs Rehau
Duraflex Windows
Average Price
£610
Duraflex Windows
£590
Rehau
U-Value
1.0 W/m²K
Duraflex Windows
1.1 W/m²K
Rehau
Warranty
12.0 years
Duraflex Windows
10.0 years
Rehau
Customer Rating
4.4/5
Duraflex Windows
4.6/5
Rehau
Duraflex Windows vs Rehau: Summary
When comparing Duraflex Windows and Rehau windows, several key differences emerge. Duraflex Windows, established in 1994, offers windows with an average U-Value of 1.0 W/m²K at an average price of £610. Meanwhile, Rehau windows average 1.1 W/m²K U-Value at £590.
Duraflex Windows windows come with an average warranty of 12.0 years, compared to Rehau's 10.0 years. Customer satisfaction ratings show Rehau ahead at 4.6/5, while reliability scores give Rehau a slight edge.
Both manufacturers offer various glazing options and produce windows suitable for different property types. Duraflex Windows is based in United Kingdom, while Rehau originates from Germany.
Detailed Comparison
Who Should Choose Duraflex Windows
- Those prioritizing energy efficiency with better U-Value
- Those who prefer to support UK manufacturing
- Homeowners looking for versatile window styles
Who Should Choose Rehau
- Homeowners valuing customer satisfaction and after-sales support
- Homeowners wanting access to a wide network of approved installers
- Those looking for windows with exceptional reliability
Popular Window Models
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 |
Rehau Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| Total70c | Casement | uPVC | A+ | 1.1 W/m²K | £520 |
| Rio Flush Fit | Flush Casement | uPVC | A | 1.2 W/m²K | £570 |
| Geneo | Tilt and Turn | uPVC | A+ | 1.0 W/m²K | £680 |
Approved Installers
Duraflex Windows Installers
No installer data available
Rehau Installers
Rehau Authorised Partners
Authorised Partners
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:
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)
Rehau
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)
Frequently Asked Questions
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