GlassNinjas
Specialist window cleaning for modern architecturally designed buildings. Water fed pole systems with de-ionised water for a spot and streak free finish, plus expertise in leaded glass, stained glass, and historic buildings.
Precision Window & Glazing Specialists
GlassNinjas is a specialist window and glazing cleaning division with over 45 years of combined experience at the forefront of the industry. Due to today's modern, architecturally designed buildings, the need for clean windows has never been greater — and we have the technology, training, and expertise to deliver. We use a revolutionary water fed pole system with de-ionised water filtered through carbon fibre pole extensions reaching up to 60ft, providing a spot and streak free finish that lasts longer than traditional methods. This system allows our operatives to maintain the highest cleaning standards while staying safely on the ground, making it ideal for hospitals, airports, schools, shopping centres, and other large public areas with minimal disruption. We also specialise in leaded glass and stained glass windows using a non-toxic neutral pH solution that protects the lead cames from chemical reactions, making us the trusted choice for historic buildings, churches, and places of worship. For high-level work, our fully certified technicians are trained in abseiling (IRATA), access machinery (IPAF), cherry pickers, gantry systems, light alloy scaffolding (PASMA), scissor lifts, and suspended platforms. All technicians are certified to the highest standard of the Federation of Window Cleaners, with ongoing training compulsory across the division.
Specialist services.
Delivered with precision.
Each service is delivered by Specialist Technicians trained in this division's specific discipline.
High-Rise Window Cleaning
IRATA-certified rope access and MEWP-based window cleaning for high-rise commercial towers and residential blocks.
EnquireComplex Facade & Architectural Glass Cleaning
Specialist cleaning of complex facade systems and architectural glass, including curved and specialist glazing.
EnquireCommercial Glass Systems
Scheduled cleaning programmes for commercial glass systems across office towers, hotels, and retail centres.
EnquireStudent Accommodation & Mid-Rise Developments
Window cleaning services for student accommodation and mid-rise residential developments.
EnquireResidential Window Cleaning
Pure-water technology window cleaning for residential properties, listed buildings, and private estates.
EnquireReach-and-Wash Systems
Water-fed pole reach-and-wash systems for safe, efficient low-rise window and glazing cleaning.
EnquireAtriums, Skylights & Glass Roofs
Specialist cleaning of atriums, skylights, glass roofs, and internal glazing systems.
EnquireFrame, Sill & Facade Detailing
Detailed cleaning of window frames, sills, and facade elements for a complete, streak-free finish.
EnquireA specialist approach to every project.
Assessment
Comprehensive site survey and requirement analysis to understand your specific operational needs.
Quotation
Transparent, detailed quotation with clear scope, methodology, timeline, and pricing.
Scheduling
Strategic scheduling that works around your operations, minimising disruption and downtime.
Delivery
Execution by Specialist Technicians using the division's specialist equipment and protocols.
Quality Inspection
Post-delivery inspection and verification against agreed standards and performance KPIs.
Aftercare
Ongoing support, documentation, and scheduled maintenance to sustain results long-term.
Our work in
the field.
A selection of projects, equipment, and results delivered by our Specialist Technicians.
High-rise rope access cleaning
Commercial tower glazing
Architectural glass restoration
Pure-water streak-free finish
Trusted by clients
across the sector.
"Flawless finish on every pane. The difference in natural light alone was remarkable."
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experience.
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Specialists, developed
with intention.
We don't hire generalists. We recruit, train, and develop dedicated Specialist Technicians — investing in their skills, safety, and careers at every stage.
Structured Training
Every Specialist Technician follows a structured development pathway — from induction through to advanced specialist certification within their discipline.
Clear Progression
From Field Technician to Division Lead, we map a clear career path and provide the support, training, and opportunities to get there.
Safety First
Health and safety is non-negotiable. Rigorous protocols, certified access systems, and continuous monitoring protect every team member on every site.
Continuous Development
Every technician has a CPD plan. We invest in certifications, specialist skills, and professional qualifications throughout each career.
Specialist Teams
Our people specialise. You work alongside experts in your discipline, not generalists — building deep expertise in your chosen field.
Treated with Respect
Fair pay, proper equipment, and genuine respect. We treat our technicians as the skilled professionals they are.
Questions, answered.
Our IRATA-certified Field Technicians can access virtually any height using rope access, MEWPs, and specialised access systems. We are not limited by building height.
Build a specialist career
with this division.
We don't have any open vacancies in this division right now — but we're always interested in hearing from skilled specialists who want to join the group.
Express Your InterestReady to work with
GlassNinjas?
Contact our specialist team today for a tailored quotation. We respond to all requests within one business day.
Request a QuoteRequest a quote.
We respond within one business day.
Monday – Friday: 6:00 AM – 6:00 PM