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Window Cleaning

NuServe provides professional window cleaning services for commercial buildings of all sizes. Add it to your regular cleaning contract for the convenience of one point of contact and one invoice.

A NuServe cleaner wiping a window.

NuServe window cleaning service

Because of the materials and techniques required, internal window cleaning is a specialist service that we provide supplementary to our regular cleaning services. We can also take care of your exterior window cleaning, working to an agreed programme of periodic cleans using whatever specialist teams, techniques and equipment may be required. Our window cleaners are qualified to work at height using ropes, cradles, cherry pickers or scissor lifts.

NuServe is the UK’s first B Corp certified commercial cleaning company, a testimony to our sustainable, people-first approach, and we consistently score customer satisfaction scores of 95%+. With over 25 years experience, we provide an innovative and adaptable cleaning service, with dedicated Account Managers to ensure your expectations are met without constant supervision.

A sustainable window cleaning company

Diversity and Inclusion

We ensure diversity, equity and inclusion throughout our workforce, monitored by our own D&I Council, which means all our front-line colleagues are hired on merit and also helps our clients to meet their own D&I standards.

Living Wage company

NuServe is a registered Living Wage service provider, which means we support the right of all our colleagues to earn a fair and decent wage to support their families. This helps to build a more loyal, committed workforce, which in turn delivers a better service.

Sustainable cleaning

NuServe is among the few B Corp certified cleaning companies in the UK. We are currently carbon neutral, which means we balance our carbon footprint through carbon offsetting. We have pledged to achieve net zero by the year 2030.

We don’t have clients, we have partners!

Here are some of the businesses we have worked with:

What are the benefits of working with NuServe?

A dedicated account manager

Every client is looked after by a dedicated Account Manager, who is supported by a Service Manager. They will ensure you receive a bespoke cleaning service, regardless of whether your office has an open or closed desk policy.

Monthly site audits

Your Account Manager will meet with you as often as you’d like, or at least once a month. They will also go the extra mile by providing you with a monthly site audit, as well as regular ideas for improvement on site.

Periodic cleaning

We have expanded our service offering to include periodic cleans, such as carpet and window cleaning. That means you get one invoice for all your services, one point of contact, all expertly managed by your Account Manager.

Highly trained team

We use Uhub, the go-to industry online training platform, to ensure all our front line colleagues receive regular training. By constantly developing their skills, we ensure you always get the skills and dedication you need from our teams.

A family business

NuServe is a family business and we regard all our employees as valued members of the NuServe family. By giving our best to our people, we inspire them to give their best to you.

Covid-19 policy

Since the pandemic, NuServe has offered clients more visible cleaning to provide hygiene assurance and help encourage staff back into the office. This involves performing disinfections of Covid-19 touch points to provide peace of mind to your staff.

Our process

  • 1

    Get in touch

    Connect with us and let us know what you need and how quickly you need it.

    Get a quote
  • 2

    Get your quote

    Working to your deadline, we’ll prepare your quote and send this back for your review.

  • 3

    Schedule your service

    If you decide to go ahead, we’ll schedule your service at a time that works for you.


NuServe is a B Corp accredited commercial window cleaning company and is dedicated to sustainability and the UN’s Sustainable Development Goals. We are also Planet Mark certified with a pledge to become carbon net zero by 2030.

NuServe is a registered Living Wage service provider and will ensure that the window cleaning team is paid the real Living Wage.

Here at NuServe, we use a whole host of different tools for cleaning windows, from squeegees and cleaning solutions, to microfibre cloths to ladders for those hard-to-reach windows. Our outside window cleaning service also involves more advanced equipment like scissors lifts.

We recommend that internal windows are cleaned two to four times a year to keep them looking their best. However, we can provide this service on a more or less frequent basis. For external windows, it’s best if they’re cleaned every three to four months, though, again, we can offer this service as often as you’d like.

How much window cleaning costs depends on the size of the windows, how many there are and how easy they are to get to. Here at NuServe, we believe our window cleaning service is the most sustainable, ethical and innovative around. Consequently, our service isn’t the cheapest, but we do aim to give the most back — to you, to our people and to the environment.

Internal window cleaning

Although it may seem like a simple job, windows are not cleaned during our routine cleaning services, as specialist techniques are needed to avoid streaks and smear marks.

External window cleaning

Our professional exterior window cleaning services use several specialist techniques and equipment tailored to the dimensions of your building, including abseiling, cherry pickers, and scissor lifts. This enables us to clean windows on high-rise buildings.

A NuServe cleaner cleaning a window.
Our national footprint

Where we work

We provide cleaning services to offices, schools, hospitals and manufacturing sectors across the United Kingdom.

Let’s elevate your
building cleaning together

With dedicated Account Managers supporting our clients across all aspects our services, we will work closely with you to guarantee the high standards we’re known for, so you can focus on what matters.

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