1 photosImages not verified1 photosImages not verifiedThe Slough/Windsor Marriott Hotel is a contemporary 4-star business hotel strategically located between Windsor and Central London. The hotel features 382 modern guest rooms and comprehensive conference facilities including 14 flexible meeting rooms and a grand ballroom accommodating up to 550 delegates. Located just minutes from Windsor Castle and offering excellent transport links to London Heathrow and Central London, the hotel combines business functionality with leisure accessibility. Premium amenities include a fitness centre, restaurant, bar, 24-hour room service, and extensive parking facilities, making it an ideal choice for corporate events, conferences, and social occasions.
Best suited for
Why book with us?
| Space | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception |
|---|---|---|---|---|---|---|---|
| Grand Ballroom | 400 | — | 60 | 250 | 80 | — | — |
| Windsor Suite | 120 | — | 30 | 70 | 40 | — | — |
| Executive Boardroom | — | — | 16 | — | — | — | — |
Day delegate rate from the venue’s published pricing. Exact quotes confirmed on your proposal.
Includes: Room hire, Basic AV.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Meeting room packages available with catering options. Contact hotel directly for competitive rates and group bookings.
Request exact pricing →Dietary options catered for
Always confirm specific access requirements with our team — we check on your behalf.
Ditton Road, Slough, SL3 8PT, United Kingdom
Every score below is computed from verified platform data — never marketing copy.
Slough/Windsor Marriott Hotel is a verified hotel in Slough, hosting up to 550 guests, with day delegate rates from £160. Its genome scores highest for Corporate, Historic, Hybrid Ready. Verified on-site: wi-fi, av & production, food & catering, bedrooms. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, memorable events in a heritage setting, hybrid and streamed events.
Sustainability credentials are not yet evidenced in the profile data.
Up to 550 guests in theatre style, 300 for dinner, multiple breakout rooms available
Full AV equipment including projectors, screens, sound systems, microphones, and high-speed Wi-Fi throughout
Comprehensive catering services from coffee breaks to full banquet dining, dietary requirements accommodated
Complimentary on-site parking available for all guests and delegates
The Slough/Windsor Marriott Hotel is a contemporary 4-star business hotel strategically located between Windsor and Central London. The hotel features 382 modern guest rooms and comprehensive conference facilities including 14 flexible meeting rooms and a grand ballroom accommodating up to 550 delegates. Located just minutes from Windsor Castle and offering excellent transport links to London Heathrow and Central London, the hotel combines business functionality with leisure accessibility. Premium amenities include a fitness centre, restaurant, bar, 24-hour room service, and extensive parking facilities, making it an ideal choice for corporate events, conferences, and social occasions.
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