Everest vs Masterframe Windows
Masterframe Windows
Average Price
£750
Everest
£1,200
Masterframe Windows
U-Value
1.2 W/m²K
Everest
1.1 W/m²K
Masterframe Windows
Warranty
20.0 years
Everest
12.0 years
Masterframe Windows
Customer Rating
4.6/5
Everest
4.6/5
Masterframe Windows
Everest vs Masterframe Windows: Summary
When comparing Everest and Masterframe Windows windows, several key differences emerge. Everest, established in 1965, offers windows with an average U-Value of 1.2 W/m²K at an average price of £750. Meanwhile, Masterframe Windows windows average 1.1 W/m²K U-Value at £1,200.
Everest windows come with an average warranty of 20.0 years, compared to Masterframe Windows's 12.0 years. Customer satisfaction ratings show Masterframe Windows ahead at 4.6/5, while reliability scores give Masterframe Windows a slight edge.
Both manufacturers offer smart glazing technology and produce windows suitable for different property types. Both are based in United Kingdom.
Detailed Comparison
Who Should Choose Everest
- Budget-conscious homeowners looking for value 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 Masterframe Windows
- Homeowners wanting access to a wide network of approved installers
- Those looking for windows with exceptional reliability
Popular Window Models
Everest Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| EcoRange Casement | Casement | uPVC | A+ | 1.2 W/m²K | £550 |
| Heritage Sash | Sliding Sash | Timber | A | 1.4 W/m²K | £1,100 |
| Platinum Tilt and Turn | Tilt and Turn | uPVC | A+ | 1.1 W/m²K | £650 |
Masterframe Windows Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| Vintage Sash | Sliding Sash | uPVC | A | 1.2 W/m²K | £1100 |
| Heritage Sash | Sliding Sash | uPVC | A+ | 1.1 W/m²K | £1200 |
| Bygone Collection | Sliding Sash | uPVC | A+ | 1.0 W/m²K | £1300 |
Approved Installers
Everest Installers
Premium Window Solutions
Premium Partner
Everest Direct
Official Installer
Masterframe Windows Installers
Masterframe Approved Installers
Approved Installers
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:
Everest
Average U-Value
1.2 W/m²K
Lower is better for heat retention
Energy Rating
A
Estimated Annual Energy Savings
£318
Compared to older single-glazed windows (typical U-Value 5.8)
Masterframe 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)
Frequently Asked Questions
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