Window Cleaning For Businesses
Corporate window cleaning keeps your windows sparkling and protects your building’s materials over time. Clean windows allow more natural light in and leave a positive impression on all who occupy the space throughout the day. When left untreated, dirt and grime lead to staining and long-term damage.
Neptune provide commercial window cleaning for a wide range of sectors, including offices, schools, retail, hospitality, and industrial sites. We attend one-off cleans and regular contracts; our team delivers consistent, high-quality results, even on buildings with complex access needs.
We also work with businesses through formal tender processes and can provide supporting documentation and mobilisation as needed. For those seeking a complete solution, we offer additional exterior cleaning services to streamline building maintenance under one reliable provider.
- One-off or contract cleans
- Complex access
- Tender support







Our Commercial Clients
9,000
Customers
35+
Years In Business
14+
Vehicles
Supported by Outstanding Client Reviews
Safe & Accredited
At Neptune, we prioritise safety and professionalism in all aspects of our work. We hold prestigious accreditations such as iPAF, City & Guilds, PASMA, and SafeContractor. With our trained and certified professionals, you'll have peace of mind knowing that your windows are being handled with professionalism and care.



Areas We Cover
Based in the heart of Hampshire, Neptune covers the entire county and beyond. Our team knows what matters: punctuality and great service - it's why we're trusted by over 9,000 homes and businesses.

Caroline Taylor,
Red Funnel Ferries
Enhance Your Business Premises With Professional Window Cleaning That Restores Clarity

Bespoke Service
Pure Water Technology





Meet The Team
We're proud to deliver a service that impresses our commercial clients each and every time. Our team is punctual and respectful of your property, taking into consideration the location and those around it on long-term contracts and one-off jobs. On every job, we're committed to your total satisfaction.




















