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Top 40th Birthday Party Venues in Windsor
Turning 40 in Windsor? Now that’s worth celebrating. This royal town isn’t just home to castles and corgis; it’s packed with pubs, riverside dining spots, swanky hotel lounges, and private spaces that know how to host a proper knees-up. Whether you’re toasting with bubbles near the Long Walk or dancing the night away close to Peascod Street, there’s a venue that’ll match your mood, low-key luxe, full-blown party, or something in between. The 40th birthday venues Windsor offers aren’t just pretty, they’re party-ready and waiting.
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![Function Room at Royal Windsor in Windsor]()
from £250
minimum spend / per sessionCheck availabilityFunction Room
55 guestsRoyal WindsorWindsorFunction Room is a private dining space in the Royal Windsor pub that features original dark wood panelling and an intimate, compact layout. Design: The room pairs painted plaster walls and sash windows with patterned upholstered
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![The Taproom at Windsor & Eton Brewery in Windsor]()
from £480
hire fee / per morningCheck availabilityThe Taproom
350 guestsWindsor & Eton BreweryWindsorThe Taproom is Windsor & Eton Brewery's working taproom and event space that places brewery character at the centre of an informal, social setting. Design: The interior uses reclaimed timber, exposed fittings and low ceilings
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![Lake View Suite at Dorney Lake in Windsor]()
from £10
per person / per dayCheck availabilityLake View Suite
300 guestsDorney LakeWindsorThe Lake View Suite is a private function room at Dorney Lake defined by a continuous run of lake-facing glazing that delivers direct views across the water.
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![Whole Venue at All Bar One Windsor in Windsor Town Centre]()
from £3500
hire fee / per sessionCheck availabilityWhole Venue
280 guestsAll Bar One WindsorWindsor Town CentrePerfect for social, family gatherings, birthday parties, night out with your closest ones and all kind of events. If you have any additional questions - don't hesitate and contact us right away.
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![Vics Room at All Bar One Windsor in Windsor Town Centre]()
from £5
per person / per sessionCheck availabilityVics Room
50 guestsAll Bar One WindsorWindsor Town CentreVics Room is a Function Room in All Bar One Windsor that provides a secluded private dining space separated by timber double doors. Design: The room has deep green walls, patterned banquette seating and round dining tables
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![Mezzanine Level at Browns Windsor in Windsor Town Centre]()
from £2400
minimum spend / per sessionCheck availabilityMezzanine Level
150 guestsBrowns WindsorWindsor Town CentreOur beautiful mezzanine level has views of both the River Thames from our balcony and Windsor Castle from the back. Recently refurbished it is the perfect location for any event.
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![Princess Suite at Sir Christopher Wren Hotel in Windsor]()
from £1000
hire fee / per dayCheck availabilityPrincess Suite
110 guestsSir Christopher Wren HotelWindsorA romantic riverside hotel, restaurant and spa in the heart of Royal Windsor. The 4-star hotel features a collection of 98 individually styled bedrooms, a modern conference centre, and the Wren's club with a gym, spa treatments,
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![Upstairs Venue at Other Space Arts in Windsor]()
from £600
minimum spend / per eveningCheck availabilityUpstairs Venue
60 guestsOther Space ArtsWindsorThe Upstairs Venue is a private event space at Other Space Arts. The space functions as an intimate, characterful performance room focused on live music and small presentations.
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![Karaoke Den at LEE LEE Windsor in Windsor Town Centre]()
from £200
hire fee / per sessionCheck availabilityKaraoke Den
10 guestsLEE LEE WindsorWindsor Town CentreThe Karaoke Den is Lee Lee's private upstairs space, with room for up to 10 guests. It's used for team socials, client entertaining, and private celebrations — a private setting for post-dinner entertainment.
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![Entire Venue at Megan’s by the Crown – Windsor in Windsor Town Centre]()
from £33
per person / per sessionCheck availabilityEntire Venue
120 guestsMegan’s by the Crown – WindsorWindsor Town CentreMegan’s by the Crown is a Mediterranean restaurant with a distinctive botanical interior. Exposed brick and decorative details give the dining space a characterful, informal identity.
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![Downstairs at Megan’s by the Crown – Windsor in Windsor Town Centre]()
from £33
per person / per sessionCheck availabilityDownstairs
50 guestsMegan’s by the Crown – WindsorWindsor Town CentreDownstairs is a private event space within a restaurant, arranged as a series of intimate dining areas rather than one open room. Design: Timber wall panelling, patterned floor tiles and botanical upholstery give Downstairs
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![Sienna Room at Sir Christopher Wren Hotel in Windsor]()
from £300
hire fee / per dayCheck availabilitySienna Room
18 guestsSir Christopher Wren HotelWindsorA beautiful suite flooded with natural daylight, the Sienna Room is ideal for boardroom meetings or private dining for up to 12 guests and intimate civil ceremonies for up to 18 guests.
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FAQs about Top 40th Birthday Party Venues in Windsor
Booking costs of 40th birthday venues average £500 minimum spend per event. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Windsor, based on Tagvenue data:
| Typically between £400 | and £1500 | minimum spend per event |
| Typically between £240 | and £480 | hire fee per event |
| Typically around £33 | per person |
These are the venues within 0.3 mi from central Windsor, available to book on Tagvenue:
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Upstairs Venue at Other Space Arts
on Other Space Arts Kardelton House, Vansittart Estate - 0.3 mi from centre.
Venue said: What guests say: The space is warm and community-minded and feels welcoming. The staff are friendly and attentive. -
Entire Venue at Megan’s by the Crown – Windsor
on The Arches Unit 28, Royal Station, Jubilee - 0.3 mi from centre.
Venue said: What guests say: The restaurant has a warm, relaxed atmosphere and friendly, attentive service. The space is dog-friendly and welcoming to families. -
Vics Room at All Bar One Windsor
on 40 Windsor Royal Station Windsor Royal Station - 0.3 mi from centre.
Venue said: What guests say: The space has a stylish, well-maintained interior and staff provide prompt, friendly service.
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Function Room at Royal Windsor, from £250 minimum spend per event (up to 55 guests standing)
Venue said: What guests say: The space is welcoming, staffed by attentive team members, and retains a relaxed neighbourhood pub atmosphere. -
Vics Room at All Bar One Windsor, from £5 per person (up to 50 guests standing)
Venue said: What guests say: The space has a stylish, well-maintained interior and staff provide prompt, friendly service. -
Karaoke Den at LEE LEE Windsor, from £200 hire fee per event (up to 10 guests standing)
Venue said: The Karaoke Den is Lee Lee's private upstairs space, with room for up to 10 guests. It's used for team socials, client entertaining, and private celebrations — a private setting for post-dinner entertainment.
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Page last updated in November 2026
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