Photo of Delta Hotels By Marriott Heathrow Windsor, Caernarfon Room

Delta Hotels By Marriott Heathrow Windsor, Caernarfon Room

Delta Hotels by Marriott Heathrow Windsor, Ditton Road, Slough, SL3 8PT -

Up to
50 guests
Offers
catering
Internal Catering
allowed

About Venue

At the newly renovated Delta Hotels by Marriott™ Heathrow Windsor we create a seamless full-service 4 star hotel experience that has been thoughtfully designed with the essential needs of frequent traveller in mind. Guests benefit from services and amenities that provide smart value including free Wi-Fi and complimentary bottled water each day. By focusing on the details that truly matter, we can make them perfect - welcome to Simple made perfect; Delta Hotels Marriott Heathrow Windsor, positioned perfectly between London Heathrow Airport (3 miles East) and historic Windsor (3 miles West). A fluid transition between exploration and historical culture. Rejuvenate after a busy day at work or play in our state-of-the-art fitness center. Guests have a selection of diverse dining options, international dishes served at our restaurant, and casual bar snacks in the lounge. Those wishing to host a special event can take advantage of our personalized event services and choose a venue that can hold up to 400 guests

Located in the Castle suite area of the hotel

Natural Daylight

Built in Screen & LCD Projector

64 Square Meters

Flexible set up

Newly fitted carpet

Capacity & Layout

Theatre

up to 50

Boardroom

up to 30

Cabaret

up to 30

Classroom

up to 30

Food & Beverage

Catering arrangements

Catering facilities

Refreshments

Alcohol

Facilities & Amenities

Air conditioning

Public transport

Premises parking

Overnight accommodation

Breakout rooms

Audio & Visual

Flipchart

WiFi

Space Rules

Allowed events

Licensed for alcohol

Cancellation policy

50% refundable 7 days before the event

Location

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Reviews

Stuart Hobson
September 2025
Staff here were the best staff I've ever met. Really friendly, really helpful, couldn't do more for us if they tried. Room was perfect, hotel was perfect, honestly it was an amazing stay and I'm so pleased to have found such a gem of a hotel
Diane Brannon
September 2025
I really enjoyed my stay at this hotel. The staff were very helpful and caring. We were put into the hotel by BA after our contracting fly was cancelled. I had had a difficult day, but the lovely staff and comfortable bed in a very nice room was just what I needed.
Melanie Burt
July 2025
Great location, really friendly and approachable staff, very clean, beds and pillows very comfortable, water and plenty of hot drink options provided in the room. Room was a little hot, even with the air-conditioning turned to lowest temperature and fan on highest setting. Would have been good to be able to get a little fresh air in the room. But on balance it's a good hotel in a great location with attentive and responsive staff.

John Snyder
August 2025
I stayed here for an extended period. The a/c barely kept the room cool. Laundry took 2 days to get back. Mold on the outside of the hotel. My invoices did not match my credit card charges. My nights and points took weeks to post and were not correct. I left a voice mail for the GM to discuss. He never returned my call. I am the top level at Marriott and felt like I was just a transient. Sad Marriott property.
Mark R
September 2025
So, AC didn't work, told them, said would send someone, didn't. A plug socket was broken, same deal. I used the executive lounge, 2 fridges in there, one off, one on but not working. Worst exec lounge I've ever used. Breakfast was actually quite good but as I couldn't sleep well due to room warmth it can't save it. Oh and the TV, it kept crashing. If you tried to scroll through the guide quickly it would crash and restart itself, not very usable. Oh and rooms so old no plug points near the bed. I stay in many many hotels and this is not a good one.