“We were delighted with Granada’s initial design input and continuing technical support. The flexibility of their secondary glazing allowed us to reduce noise intrusion, whilst retaining the aesthetics required by the design team.” Mark Spanner, Director, John Mowlem Specialist Works

This superb example of early Victorian architecture sits on the corner of Park Lane, opposite Marble Arch. Through an extensive refurb, costing some £25m, the 5-star Marriott Hotel on Park Lane has become one of London’s leading luxury hotels.

Unique, curved windows led architects RHWL to specify a combination of over 150 Granada horizontal sliders, hinged and lift-out systems. 8.8mm acoustic glass was installed, with a glass-to-glass dimension of 200mm for optimum sound insulation. This helped to achieve the key client objective to balance functionality with a truly sympathetic design solution.

Architect: (Aedas) RHWL
Contractor: John Mowlem Specialist Works
Products: Horizontal Slider, Hinged Casement, Lift-Out

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