Windsor’s Castle Hotel, opposite the famed Windsor Castle, is preparing for a £9.5 million transformation beginning November 2025. The redesign, led by Sutton Hotel Collection and 3DReid, will update guest rooms, suites, and the Park Wing while introducing a British brasserie concept. Scheduled to complete by 2026, the project blends heritage with modern luxury, aiming to elevate the guest experience and cement the Castle Hotel as Windsor’s premier hospitality destination.