Blue Diamond Window Cleaning offers residential and commercial window cleaning in London. We are an independently owned and operated, provincially registered business. We use only environmentally friendly cleaning products.

Established in 1986, Blue Diamond Window Cleaning provides window cleaning services to the London area. We focus on delivering exceptional customer service. Blue Diamond uses advanced technology to keep your windows sparkling and spot-free. All our technicians are fully trained and certified, and complete the job in compliance with the Ministry of Labour and the Construction Safety Association of Ontario. We provide a range of cleaning services alongside cleaning windows. Call us for a free estimate. more... See more text