Specialist Windows Cleaning

Unless it is clean, problems cannot be seen!

We keep your promises

Your project is nearly complete. The windows have been installed and the possibility of damaging them is weighing heavily on your mind. What is the best way to see any damages? To clean the window of course!

Just a phone call away

As specialist in window cleaning we are the first port-of-call for many of the industry’s biggest names, and with over two decades of experience, you know you will be able to count on us to deliver a service of excellence.

With proven cleaning solutions that can be used to tackle a variety of problems, you can trust CO UK to get the job done, to the standard of excellence that you expect..

Remember, unless it is clean, problems cannot be seen!

Deadline to meet? Not a problem!

We can work to any timescale while still producing a high quality of service. If you need it doing, the answer will always be yes!


Take a look at the McLaren Technology Centre case study, where we used cherrypickers to get to previously unreachable areas of glazing. No problem is too difficult for us.


Along with our excellent customer service we also provide a complimentary project management system.


Made for the sole purpose of making your life easier, the system lets you login securely to confirm staff schedules and the number of operators that will be working on that day.


Comments and requests can be left and shared with your team so everyone is kept in the loop.

Why Choose Us?

  • Impeccable attention to detail

  • Specialist cleaning techniques

  • Over 18 years international experience

  • Free site visits

  • 1-stop-shop for commercial cleaning

  • We don't just clean, we resolve problems for our clients

  • We guaranteed to finish your project on time

  • Consistent high-standards from loyal staff

  • Innovative cleaning methods

  • Watch Our Video Testimonials

Latest Case Study

One Hour Response Saves RG Construction Thousands

Rapid Response Cleaning – our ability to quickly gather a team is demonstrated in this case study. A burst pipe on 10th floor looked like it was going to cause widespread damage during the construction process. We needed to act quickly…