Commercial Window Cleaning London
Transforming spaces, one clean at a time
How Are Commercial Windows In London Cleaned?
We believe in using a range of commercial window cleaning techniques to give every property the care it deserves. By tailoring our approach to different surface types and conditions, we ensure your windows not only shine but also stay in great shape for years to come.
Achieving Spotless Windows Every Time
All Clean London provides professional commercial window cleaning services to businesses across London. With over 40 years of experience, our IRATA-certified teams work with offices, apartment blocks, hotels, schools, hospitals, and high-rise buildings throughout the capital. Request a free no-obligation quote today.
# 1 Trusted Window Cleaning Services Based in London
At All Clean London, we provide top-quality commercial window cleaning services to offices, apartment blocks, and educational institutes all over London. Our team of professionals is dedicated to delivering exceptional results, ensuring that your windows are spotless and streak-free.
Get your results in 3 quick steps
An Effortless Process, Guaranteed to impress
Step 1
Request A Quote
Reach out to our specialist team and get your free no-obligation quote at All Clean London today.
Step 2
Book In Your Service
Our team will work closely with you to ensure convenience and minimal disturbance throughout.
Step 3
See The Difference
See why many large corporations trust All Clean London with their commercial cleaning services.
Committed to Excellence - Trusted accreditations









COMMERCIAL WINDOW CLEANING FAQS
Still Have a question?
Contact us for more information.
We provide cleaning services for a diverse range of commercial facilities, including office buildings, retail stores, shopping centres, hotels, restaurants, schools, hospitals, stadiums, and more. Our expertise extends to meeting the unique cleaning demands of various commercial exterior window cleaning.
For most commercial buildings in London, we recommend a clean every 4 to 8 weeks. Buildings in high-footfall or high-pollution areas such as the City, Canary Wharf, or near major roads may benefit from more frequent visits. We work with property managers and facilities teams to set a schedule that suits the building and the budget.
Yes. All Clean London holds ISO 9001, ISO 14001, and ISO 45001 accreditations, and our rope access teams are IRATA-certified. We are also accredited by CHAS, SafeContractor, and the Federation of Window Cleaners. All operatives are fully insured and trained to the relevant IPAF and PASMA standards where required.
Yes, we offer flexible ongoing contracts for businesses and property managers across London. Whether you need weekly, fortnightly, or monthly visits, we build a schedule around your requirements. Clients on regular contracts also benefit from our Facade 360+ software, which provides a full audit trail of every clean carried out on your building.
The cost of commercial window cleaning depends on factors such as the size of the building, number of windows, height and access requirements, and how often the service is carried out. Properties that need specialist equipment or are in central London may cost more, while regular contracts help reduce per-clean prices. As a guide, costs typically start from around £150+ for small commercial premises or around £3–£5 per window, with larger or high-rise buildings priced higher. For a full breakdown, see our commercial window cleaning cost guide.
STORIES OF SUCCESS WITH ALL CLEAN LONDON
Discover How All Clean London Makes A Difference
We have used All Clean for several years, great reliable service. Excellent communication from the office and we always get the same friendly polite cleaners. windows always sparkling... Thanks !
Absolutely fantastic service from start to finish! The team did both the external and internal window cleaning at my property, and the whole process was smooth, professional, and hassle-free. They arrived on time, worked efficiently, and left every window spotless — the difference is amazing! Friendly, reliable, and clearly take pride in their work. I wouldn’t hesitate to recommend them and will definitely be using their services again. Thank you for such a great job!
We live in a large apartment block and recently had All Clean London for our window cleaning. The team did an excellent job — the windows were cleaned efficiently and to a very high standard. The staff were pleasant, professional, and courteous throughout. We’re very happy with the service and would definitely recommend All Clean London.
I would like to commend this window cleaning company for their outstanding service at our office building. The team always conducts themselves in a highly professional and courteous manner. They arrive punctually, work efficiently, and demonstrate exceptional attention to detail . The quality of their workmanship is excellent, leaving the internal office building’s windows spotless and significantly enhancing the overall appearance of our premises. They were respectful of our staff and operations, ensuring minimal disruption during business hours as they always try and arrive promptly for 8.30am when reception opens. We are extremely satisfied with the results and would confidently recommend their services to other commercial properties seeking reliable and professional window cleaning.
We’ve worked with All Clean London for several years, during which they’ve consistently provided a reliable and professional window cleaning service across our portfolio. Their teams are well-organised, compliant, and deliver to a high standard every time. A great contractor to work with — highly recommended.
Really helped us out. Great communication and great quality work. Efficient and cost effective.
I would like to thank Carl.And All Clean London Company Window cleaning.they done a fantastic job on my windows. Definitely use them again.
We are new to All Clean and have found their team very responsive and helpful from set up to booking and tracking of each clean. They have made the process as smooth as possible and accommodated us very well. Highly recommend.
We have worked with All Clean for over a year. They are friendly, professional, efficient and responsive. Thoroughly recommend.
All Clean London have done the window cleaning on our apartment block for the last five years. Great company super friendly always do a great service.
Great service and reasonable price! Nice people to work with too
We Cover The Whole Of lONDON
From high-rise towers in Canary Wharf and Croydon to offices and apartment blocks across Central, North, South, East, and West London, our teams operate throughout the capital seven days a week.
We serve major commercial districts including Westminster, Mayfair, Shoreditch, Camden, Kensington and many more. For a full list of areas, visit our areas we cover page or get in touch for a free quote.
