Rehau vs Safestyle
Average Price
£590
Rehau
£500
Safestyle
U-Value
1.1 W/m²K
Rehau
1.3 W/m²K
Safestyle
Warranty
10.0 years
Rehau
10.0 years
Safestyle
Customer Rating
4.6/5
Rehau
4.1/5
Safestyle
Rehau vs Safestyle: Summary
When comparing Rehau and Safestyle windows, several key differences emerge. Rehau, established in 1948, offers windows with an average U-Value of 1.1 W/m²K at an average price of £590. Meanwhile, Safestyle windows average 1.3 W/m²K U-Value at £500.
Rehau windows come with an average warranty of 10.0 years, compared to Safestyle's 10.0 years. Customer satisfaction ratings show Rehau leading with 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. Rehau is based in Germany, while Safestyle originates from United Kingdom.
Detailed Comparison
Who Should Choose Rehau
- Those prioritizing energy efficiency with better U-Value
- Tech-savvy homeowners wanting smart glazing features
- Homeowners looking for classic casement window designs
Who Should Choose Safestyle
- Homeowners wanting access to a wide network of approved installers
- Those looking for windows with strong performance
Scenario Fit: Which Brand Fits Your Situation?
Best for budget-first upgrades
Safestyle is generally the lower upfront-cost option in this comparison.
- • Better for large multi-window projects with tighter budget caps
- • Useful when payback speed matters more than premium extras
- • Pair with installer quote comparisons to lock value
Best for long-term ownership
Rehau currently leads on warranty depth in this matchup.
- • Better fit if you plan to stay in the home 10+ years
- • Prioritises lower maintenance surprises over time
- • Stronger risk control for exposed or high-traffic elevations
| Decision Lens | Likely Better Choice | Why |
|---|---|---|
| Upfront budget | Safestyle | Lower average price in this pair. |
| Energy performance | Rehau | Lower U-Value typically means stronger heat retention. |
| Maintenance risk framing | Rehau | Longer average warranty can reduce long-tail ownership risk. |
| User-rated confidence | Rehau | Higher customer satisfaction score in current data. |
Popular Window Models
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 |
Safestyle Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| Diamond Casement | Casement | uPVC | A | 1.3 W/m²K | £400 |
| Sapphire Flush Sash | Flush Casement | uPVC | A | 1.2 W/m²K | £500 |
| Ruby Tilt and Turn | Tilt and Turn | uPVC | A | 1.3 W/m²K | £450 |
Approved Installers
Rehau Installers
Rehau Authorised Partners
Authorised Partners
Safestyle Installers
Safestyle UK Installations
Official Installer
Budget Windows & Doors
Authorized Partner
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:
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)
Safestyle
Average U-Value
1.3 W/m²K
Lower is better for heat retention
Energy Rating
A
Estimated Annual Energy Savings
£300
Compared to older single-glazed windows (typical U-Value 5.8)
Frequently Asked Questions
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