AluK vs Anglian
Average Price
£850
AluK
£720
Anglian
U-Value
1.1 W/m²K
AluK
1.1 W/m²K
Anglian
Warranty
20.0 years
AluK
15.0 years
Anglian
Customer Rating
4.5/5
AluK
4.7/5
Anglian
AluK vs Anglian: Summary
When comparing AluK and Anglian windows, several key differences emerge. AluK, established in 1994, offers windows with an average U-Value of 1.1 W/m²K at an average price of £850. Meanwhile, Anglian windows average 1.1 W/m²K U-Value at £720.
AluK windows come with an average warranty of 20.0 years, compared to Anglian's 15.0 years. Customer satisfaction ratings show Anglian ahead at 4.7/5, while reliability scores give Anglian 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 AluK
- Tech-savvy homeowners wanting smart glazing features
- Those who prefer to support UK manufacturing
- Homeowners looking for classic casement window designs
Who Should Choose Anglian
- Homeowners valuing customer satisfaction and after-sales support
- Those planning to stay in their home long-term
- Homeowners wanting access to a wide network of approved installers
- Those looking for windows with exceptional reliability
Popular Window Models
AluK Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| Optio 58BD | Casement | Aluminum | A+ | 1.1 W/m²K | £700 |
| SL52 Sliding | Sliding | Aluminum | A | 1.2 W/m²K | £1000 |
Anglian Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| Classic Casement | Casement | uPVC | A+ | 1.2 W/m²K | £500 |
| Contemporary Aluminum | Casement | Aluminum | A+ | 1.1 W/m²K | £900 |
| Traditional Sash | Sliding Sash | uPVC | A | 1.3 W/m²K | £900 |
Approved Installers
AluK Installers
AluK Approved Fabricators
Approved Fabricators
Anglian Installers
Anglian Home Improvements
Direct Installer
Heritage Window Specialists
Heritage 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:
AluK
Average U-Value
1.1 W/m²K
Lower is better for heat retention
Energy Rating
A+
Estimated Annual Energy Savings
£327
Compared to older single-glazed windows (typical U-Value 5.8)
Anglian
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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