Business Details
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Professional Window & Building Cleaning Services
Established with over a decade of expertise, Spectrum Window Cleaning delivers specialist building maintenance solutions across London and the South East. Our IRATA-certified team utilises patented 150C steam technology to restore render surfaces without repainting, combining innovation with cost-efficiency. As a BSI ISO 9001-accredited provider, we prioritise safety through comprehensive risk assessments and method statements, serving commercial clients including NHS buildings, schools, and housing associations.Our tailored services encompass abseiling, reach-and-wash systems, and gutter cleaning, supported by client satisfaction guarantees and free sample cleans. With City & Guilds-qualified operatives and CSCS-certified staff, we ensure compliance with health and safety standards while maintaining a client-focused approach that has earned repeat business since 2005.
Services
Window Cleaning
Render Cleaning
Abseil Access
Gutter Cleaning
Solar Panel Cleaning
Cladding Restoration
DOFF Cleaning
Graffiti Removal
Roof Cleaning
Highlights and features
- Over 10 years of specialist building cleaning experience
- IRATA-certified rope access specialists for high-risk tasks
- BSI ISO 9001-accredited quality management system
- Patented 150C steam cleaning technology for render restoration
- Free sample clean demonstrations available on request
Associations and certifications
- BSI ISO 9001
- IRATA International
What people say
5 star service
Professional team
Thorough job
Excellent value
Highly recommend
Services
Render Cleaning
Our patented 150C steam system removes algae and grime from render surfaces without high-pressure damage. This scaffold-free method restores building facades to 'as-new' condition, avoiding costly repainting. The three-stage process combines biocide treatment with precision steam cleaning to eliminate organic growth and prevent future discolouration.
Abseil Window Cleaning
IRATA-certified technicians perform high-level window cleaning using industrial rope access systems. This method ensures safe, efficient cleaning of hard-to-reach areas up to 80ft, with minimal disruption to building occupants. Full risk assessments accompany every operation, meeting construction site safety standards.
Gutter Cleaning
Carbon fibre poles and high-powered vacuum systems clean gutters from ground level, reaching heights up to 12m. This ladder-free approach includes CCTV inspections and video documentation of completed works, ensuring comprehensive debris removal and preventing water damage risks.
Cladding Cleaning
Specialist equipment safely cleans metal and stone cladding without abrasive methods. Our technicians use controlled steam and chemical treatments to remove pollutants while preserving material integrity, restoring commercial buildings' aesthetic appeal and extending maintenance cycles.
DOFF Cleaning
DOFF machine technology delivers superheated water at controlled temperatures for gentle yet effective surface cleaning. This method removes paint, graffiti, and organic growth from brickwork and stone without substrate damage, ideal for heritage and sensitive architectural surfaces.
Questions
What areas do you cover?
We provide services across London, the South East, and nationwide for large-scale commercial projects.
Are your staff certified?
All operatives hold IRATA, City & Guilds, and CSCS certifications with regular safety training updates.
Do you offer emergency services?
Yes, we provide urgent drain cleaning and infection control services with rapid response times.
How does your render cleaning work?
Our patented steam system uses 150°C heat and biocides to safely remove algae without pressure damage or repainting.
Can you clean solar panels?
Yes, we use purified water and specialist brushes to clean solar panels from ground level, improving energy efficiency.
Are you ISO 9001 accredited?
Yes, we maintain BSI ISO 9001 certification for quality management systems and continuous improvement.
