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10 good reasons for choosing a First Class Wintergarden from KELLER:

1. In-house production and complete pre-assembly in our factory buildings
2. Continuous innovation and development of our products and profile systems
3. More than 25 years of experience with home conservatory design and construction
4. High-quality products and sophisticated functionality with advanced technology
5. Unique design concepts and options
6. High brand awareness – distribution throughout Europe
7. Competent contacts for advice, design, production, installation and service – all from one source
8. Compliance with international standards for thermal insulation, safety and static requirements
9. Market leader for high-end aluminium home conservatories
10. Large selection of fully equipped home conservatories on show