Business Details
50 Years
experience
Professional Window Cleaning Services in Bristol
CIS Windows has been a family-run business since 1976, delivering professional window and high-level cleaning solutions to commercial and public sector clients. With over 100 years of combined industry experience, we specialise in commercial window cleaning, gutter and cladding maintenance, and solar panel cleaning. Our investment in advanced equipment, including the Multitel MX250 Truck Mounted Boom, ensures access to challenging areas while maintaining safety and efficiency. Accredited by Safe Contractor, IPAF, and IOSH, we prioritise health and safety compliance, with fully trained and DBS-vetted staff. Operating across Bristol, Gloucester, Bath, South Wales, Devon, and Cornwall, we extend our services nationwide for large-scale contracts.Our commitment to quality is reflected in our long-standing partnership with LaddersFree as a Preferred Supplier. We provide tailored solutions, from single-site projects to multi-location portfolios, ensuring reliability, professionalism, and adherence to client-specific requirements. Our team holds certifications in working at height, ladder safety, and first aid, guaranteeing comprehensive service delivery. With a fleet of branded vehicles and immaculate uniforms, we project a professional image aligned with client expectations. Our approach combines traditional methods with modern technology, including water-fed poles, access plant, and hot water systems, to deliver efficient and sustainable results.
Services
Commercial Window Cleaning
Gutter Cleaning
Cladding Wash Downs
Solar Panel Cleaning
High Level Cleaning
Details
- Year established: 1976
Highlights and features
- We are a family-run business with over 40 years of industry experience.
- Our team holds IPAF licences and comprehensive health and safety certifications.
- We operate the only Multitel MX250 Truck Mounted Boom in the South West.
- We are accredited by Safe Contractor and IOSH for health and safety excellence.
- Our staff are DBS-vetted and trained in working at height and first aid.
Associations and certifications
- Safe Contractor
- IPAF
- IOSH
- LaddersFree
What people say
Reliable, professional
Quality service
Leading independent company
Safe and efficient
Tailored solutions
Services
Commercial Window Cleaning
We provide specialist window cleaning for commercial properties, including high-rise buildings, using advanced equipment like water-fed poles and truck-mounted booms. Our trained operatives ensure safety and precision, catering to sectors such as healthcare, aviation, and education. Clients benefit from a reliable service that maintains building aesthetics and compliance with health and safety standards.
Gutter and Fascia Cleaning
Our gutter cleaning service prevents water damage by removing blockages and debris from gutters and fascias. Using access plant and extended poles, we ensure thorough cleaning and inspection. This service is ideal for maintaining property integrity, particularly for older buildings and modern commercial sites requiring annual maintenance plans.
Solar Panel Cleaning
We clean solar panels to maintain their efficiency, using water-fed systems and soft brushes to avoid damage. Regular cleaning ensures maximum energy output for commercial and agricultural installations. Our team utilises lightweight equipment to access panels in remote or sensitive locations, guaranteeing safe and effective service.
Cladding Wash Downs
Our cladding cleaning service restores the appearance of commercial buildings using hot water and pressure washing. This service removes dirt, moss, and pollutants from materials like metal, glass, and composite panels. Clients benefit from enhanced property aesthetics and prolonged cladding lifespan, particularly for retail and industrial sites.
High Level Cleaning
We specialise in high-level cleaning for hard-to-reach areas using MEWPs, abseiling, and truck-mounted booms. This service covers beam dusting, facade cleaning, and industrial structures. Clients receive safe, efficient solutions for complex projects, supported by IPAF-certified operatives and tailored risk assessments.
People
Steve Alger
Director
With 40 years of industry experience, Steve Alger co-founded CIS Windows and established its reputation for professional service. He oversees operational strategy and client relations, ensuring adherence to quality and safety standards across all projects.
Tom Alger
Director
Tom Alger has driven business development and client management for 22 years. He focuses on staff training, uniform presentation, and health and safety compliance, ensuring CIS Windows maintains its professional standards and client trust.
Darren Roberts
Operations Manager
Darren Roberts joined CIS Windows two years ago and now manages daily operations. His expertise in team leadership ensures efficient service delivery, client satisfaction, and continuous improvement in contract management and performance.
Questions
What areas do CIS Windows cover?
We operate in Bristol, Gloucester, Bath, South Wales (Chepstow to Swansea), Devon, Cornwall, and nationwide for larger contracts.
Are your staff trained and certified?
All staff hold IPAF licences, DBS checks, and health and safety certifications, including working at height and first aid training.
Do you offer emergency cleaning services?
We do not provide emergency services but prioritise urgent requests through our standard booking process.
What equipment do you use for high-level cleaning?
We use the Multitel MX250 Truck Mounted Boom, water-fed poles, MEWPs, and abseiling techniques for challenging access requirements.
Are you accredited for health and safety?
Yes, we are accredited by Safe Contractor, IPAF, and IOSH, with detailed RAMS for all contracts.
