Your local window cleaning company

We provide a wide range of cleaning services suitable for all commercial premises, as well as domestic. We have 10 years’ experience so you can trust you and your premises are in safe hands.

About Us

Cleaning Services


Based in Belfast, we provide a wide range of window
cleaning services throughout Northern Ireland.

We are a specialist window cleaning company working at many businesses and homes. With our reach and wash systems, we can reach heights of 70ft to safely clean windows from the ground; making us the ideal choice for your high commercial buildings.

about us

We are always prompt and friendly – we work hard to ensure our customers are satisfied with our service.
C-Thru Window Cleaning Specialists have built a reputation for excellent cleaning, and we always do our best to uphold this reputation.
If you are unsure of your current requirements, call us and we will be more than happy to provide you with any information or advice.


‘C-Thru’ is a family-run business that’s committed to providing a friendly, affordable, professional, and reliable service to all our customers.


C-Thru Window Cleaning Specialists provide a range of high-quality cleaning services to Belfast and Northern Ireland. Both domestic and commercial customers are catered for.


For further information about our window cleaning services, please do not hesitate to get in touch. We’re based in Belfast and happy to help.

Find out more about the services we have to offer; we’re always happy to answer any questions you may have. Call