
Glass and Perspex Roof Cleaning
DWC provides expert commercial roof cleaning for glass and perspex structures across North London, Beds, Herts and Bucks. Safe, streak-free and fully insured.
Commercial Glass and Perspex Roof Cleaning in North London, Beds, Herts and Bucks
Rooflights, canopies and atrium roofs add natural light and a modern feel to commercial spaces — but they also collect grime, algae and airborne pollutants. DWC offers professional commercial glass and perspex roof cleaning that restores clarity, improves aesthetics and maintains light flow into your premises.
We work with clients throughout North London, Bedfordshire, Hertfordshire and Buckinghamshire, cleaning glass and plastic roof panels safely from the ground.

Roof Types We Clean
Our team is equipped to clean all types of translucent and glazed commercial roof coverings, including:
Skylights and rooflights on offices, schools and public buildings
Glass and perspex canopies over shopfronts, walkways or entrances
Atrium roofs in commercial reception areas or shopping centres
Carports and waiting shelters at healthcare and transport sites
Our Roof Cleaning Process
Our method is designed for high, delicate surfaces and delivers crystal-clear results without risk to staff or structure.
Water-Fed Pole System
We use carbon fibre poles and soft brushes to reach up to four storeys from the ground. This eliminates the need for cherry pickers or ladders on most sites.
Deionised Water Technology
Purified water draws dirt and grime away from the surface, then dries naturally without streaks or marks. It’s ideal for glass and clear plastics exposed to the elements.
Specialist Chemicals for Stubborn Build-Up
Where algae, lichen or tough stains are present, we apply a surface-safe chemical that lifts contaminants without damaging the material.

Why Businesses Choose DWC
All operatives are fully trained and insured for commercial roof access
Ground-based system ensures safety and minimal disruption
Risk assessments and RAMS provided for every commercial job
Trusted by schools, retail parks, offices and healthcare centres
Service Areas We Cover
DWC cleans commercial roofs throughout:
North London
Bedfordshire
Hertfordshire
Buckinghamshire
Custom Quotes and Site Surveys
We tailor our pricing to each site based on roof type, height, access and build-up level.
📞 Free site survey and quote with no obligation
FAQs – Commercial Roof Cleaning
Q1: Do you work with property managers and contractors?
A: Yes. We frequently work with commercial property agents, landlords and FM providers.
Q2: Will the cleaning interrupt business operations?
A: No. We work quietly from the ground and can schedule off-peak hours.
Q3: Are you insured for glass roof work?
A: Yes. All DWC operatives are fully insured for commercial roof cleaning.
Q4: Can you clean during winter or cooler months?
A: Yes. Our systems are effective year-round, though freezing conditions may require rescheduling.
Q5: How long does cleaning take?
A: Most jobs are completed within a few hours, depending on access and size.
Q6: Can you combine this with fascia or gutter cleaning?
A: Yes. We often combine multiple exterior services for a discounted package.
What Our Clients Say
"I have worked with DWC for a couple of years, and they are our go-to contractors for cleaning and gardening. They take instructions well and always update you with their findings whilst on site.
Definitely recommend."
Karin J.
"DW have been cleaning my windows for over ten years, they are efficient keep their appointment times and I would not use anyone else."
Michael B.
"Amazing attention to detail. Exceeded my expectations! Delta Cleaning transformed my home with their meticulous cleaning. Every nook and cranny was spotles. Truly outstanding work!"

Emily R.
"Reliable and efficient. Our office is spotless! Delta Cleaning's team consistently delivers top-notch cleaning services. They always go the extra mile to ensure our workspace is pristine. Excellent service!"

James P.



