07779900500 info@dswcleaning.com

Exterior Building Cleaning Specialists

You’ll See The Difference


Call us Today on 020 8764 8803  

We Deliver

Gutter Cleaning

Clean and clear your overflowing and blocked gutters to prevent damp and damage to your property

Pressure Washing Services

We remove dirt and grime from carparks, paving, driveways, decks and so much more.

Render Cleaning

We safely and effectively gently remove dirt and build up without damaging the render underneath.

Commercial Window Cleaning

Window cleaning to commercial premises including high rise and hard to reach windows using abseil and reach and wash system.


Ceiling Cleaning

Expert office ceiling cleaning and ceiling restoration for your cleaning requirements

We Set The Pace

Our core values are underpinned by a robust quality management strategy which ensures that our standards remain high.We stand out because we don’t compete with or imitate other window cleaners. We prefer to set our own standards of excellence. Simply put, we set the bar and then we elevate it, time and time again.

The senior management team including Managing Director and Contract Manager are often found on site still wearing high vis getting their hands wet. On site supervision forms a key part of our audit processes.

We don’t just say we are the best window cleaners and gutter cleaners in London, we know we are.

Our Core Values 

Envionmentally Aware

We use water conservation techniques and have invested in cleaning apparatus that is environmentally friendly. We use a reverse osmosis pure water system instead of chemical infused detergents, to  help local ecosystems whilst achieving the best clean for your home or business.

Customer Centered

We’re absolutely sure that you won’t find the same high standards anywhere else, we’ve put our reputation on it. Our continuing quality of service is our commitment to you. So no matter how difficult your windows are to reach, an outstanding experience with DSW is always attainable.

Health & Safety Focused

Recent  legislation restricts the use of ladders. The law  states that ladders can only be used when all viable alternatives have been considered.The Water Fed Pole System is widely accepted to be safer and more effective substitute than ladders for window cleaning.

Humble beginnings to London’s leading exterior building cleaning service

DSW has grown with the times, with and for the people of London.

And yet, so little has changed about us. We still think that our clients are right to expect extraordinary standards. By combining cutting edge window cleaning, gutter cleaning, render cleaning and ceiling cleaning technologies  with good old fashioned customer service, we not only lead the industry, we transform it.Today, our experienced cleaners are responsible for cleaning the exterior of hundreds of buildings.

With our business expanding every day across London, we will continue to deliver that same first-class  service consistently, no matter where your windows or gutters are.

Years Established

Plus Completed Projects

Let’s Get Your Dirty Building Clean

We’ve tried really hard to cover any questions you may have in this Frequently Asked Questions section, but if there’s anything we’ve missed you are welcome to ask us directly.

Do you cover my area?

Probably yes. We operate in across South, South West, West and Central London. Check out ‘Areas We Cover’ page to check that we work in an area near you.

Do you do traditional window cleaning or use a pole system?

We use whichever cleaning method best suits the glass and the property for optimum claning results. Our team are experienced with traditional window cleaning methods and proficient with the reach and wash pole system.

Can I book an appointment for a Saturday?

Our standard service days are Monday – Friday. If there are any access issues that need to be accommodated just let us know. It unusual for us not to be able to carry out a job simply because we don’t operate on the weekend.

I want a re-occurring clean.

Most of our clients do. Whether it’s a twice monthly showroom window clean, a twice yearly gutter clean or a yearly ceiling clean we’ll put together a cleaning programme tailored for your requirements.