Everest Windows Review
Everest has been manufacturing and installing windows in the UK for over 50 years. Their British-made windows are custom designed for each home, with a focus on security, energy efficiency and aesthetics. With a nationwide network of installers, Everest provides end-to-end service from survey to installation and aftercare, backed by industry-leading guarantees.
Customer Satisfaction
Average Price
Established
Energy Efficiency
A
Average Energy Rating
U-Value
1.2
W/m²K (Lower is Better)
Warranty
20.0
Average Years Coverage
Market Share
15.3%
UK Windows Market
Key Features
- Highly rated for customer satisfaction
- Industry-leading reliability scores
- Long warranty periods of up to 20 years
- Multiple window designs to suit different property styles and requirements
- Top-ranked for energy efficiency
- One of the UK's most popular window brands with 15% market share
Brand Information
Country of Origin
United Kingdom
Headquarters
Cuffley, Hertfordshire
Years in Business
60 years
Popular Everest Window Models
| Model | Type | Material | Energy Rating | U-Value | Glazing | Price | |
|---|---|---|---|---|---|---|---|
| EcoRange Casement | Casement | uPVC | A+ | 1.2 W/m²K | Double | £550 | Details |
| Platinum Tilt and Turn | Tilt and Turn | uPVC | A+ | 1.1 W/m²K | Triple | £650 | Details |
| Heritage Sash | Sliding Sash | Timber | A | 1.4 W/m²K | Double | £1,100 | Details |
Prices shown are for the window only. Installation costs typically range from £150 to £400 per window depending on the complexity.
Product Categories
uPVC Windows
Energy-efficient uPVC windows designed for maximum security and thermal performance.
A+ energy rating
multi-point locking system
trickle ventilation
wide range of styles and finishes
Timber Windows
Traditional timber windows crafted from sustainable sources with modern performance.
FSC-certified timber
double glazing as standard
traditional joinery
microporous paint finishes
Recommended Installers
Everest Direct
National
Official Installer
Premium Window Solutions
Regional - South East
Premium Partner
Why Choose Everest?
Performance Highlights
- Excellent thermal performance with U-Value of 1.2 W/m²K
- Outstanding reliability rating of 4.7/5
- Innovative window designs including tilt and turn functionality
- Customer satisfaction rating of 4.6/5
Support & Aftercare
- Extended warranty periods averaging 20.0 years
- 40 dedicated service centers across the UK
- 2 approved installation partners
- UK-based manufacturing and support
Ready to Install Everest Windows?
Get competitive quotes from trusted installers in your area
Why get new Everest windows?
- Save up to 25% on your heating bills with energy efficient windows
- Benefit from Everest's 20-year warranty coverage
- All installers are FENSA registered for your peace of mind
- Fixed price quotes with no hidden costs