Our unique qualities
Two weeks’ free contracts
Annual cleaning agreements include two weeks of complimentary service to deliver tangible client savings.
ISO-accredited cleaning standards
Internationally recognised quality management frameworks guarantee verified operational consistency and high workplace hygiene.
Rigorous spot checks
Unannounced supervisory site audits maintain strict attention to detail and consistent cleaning performance.
Keeping your workplace clean without the usual hassle
Commercial cleaning needs to work around your business, not slow it down. Millennium Cleaning Ltd creates bespoke cleaning programmes for workplaces in Windsor and surrounding areas after a walk-round so daily, weekly and monthly tasks match how your premises actually run. Our experienced and fully trained cleaners give proper attention to desks, kitchens, bathrooms, carpets, hard floors and shared areas, as well as routine office cleaning and one-off deep cleaning. That matters when you want a workplace that feels presentable and remains hygienic through a busy day. We also help you avoid the hassle of juggling separate contractors for routine cleaning and wider facilities support, giving your business one dependable point of contact.


A broader service that lightens your workload
Your site may need more than standard office cleaning, and that is where our wider support becomes useful. We can maintain internal and external glazing, clean carpets and floors, deal with stains and high-traffic areas, and provide workplace hygiene services and consumable supplies. Laundry collection and delivery, corporate flat cleaning, gardening and grounds maintenance, office removals, handyman support and electrical supplies can also be arranged to suit your setup. Because we purchase cleaning products and consumables directly, we can offer competitive prices and practical value. Our comprehensive cleaning and facilities services are shaped around your premises, working hours and budget, helping simplify facilities management through one supplier.
Why a tailored cleaning plan makes a difference
A tailored cleaning plan helps you focus effort where your building needs it most, instead of relying on a generic checklist. It also keeps disruption down because cleaning times can be matched to your working day. Rigorous spot-checks help maintain consistent standards over time, while our ISO 9001:2000 certification reflects our commitment to quality and customer service. Millennium Cleaning Ltd has an excellent reputation with high-end clients and provides a thorough, reliable service for businesses with different requirements. Businesses taking a 12-month contract can benefit from two weeks free, subject to the applicable terms. For professional commercial cleaning in Windsor, contact us today for a free, no-obligation quote.
Frequently asked questions
- Susan Chapman, Google
Millennium Cleaning came to our rescue at the start of Covid when we were let down by our existing cleaners. They have provided us with a professional service for over a year now enabling our volunteers to continue with our services confident that are premises are clean.
Local business services across slough & surrounding areas
We support businesses throughout Slough, Windsor, Maidenhead and nearby areas, including Heathrow, Hayes, Langley, Iver, Marlow, Bourne End, Eton, Burnham and more. Our wide service area ensures dependable support wherever your business is based.


