Sustainable Jet Washing


Our professional jet washing service effectively and efficiently shifts dirt, algae and other staining from exterior hard surfaces including: flagstones, paving bricks, rendering and patio slabs.

Our professional jet washing service utilises near industrial strength petrol powered jet washer, offering a whopping 3700psi where required.

The jetwasher can also be used on a gentler setting and with a protector to minimise throw off. Its also very effective teamed up with our organic moss and algae removal treatments.

We also have an extending jet wash lance with a reach to over 20 feet. This can be used to rinse off low roofs and other hard surfaces . It also can be used in conjunction with our moss removal treatment.

We offer a maintenance program where we can spray a cleaned roof with an Algae /Moss Inhibitor to keep moss at bay and save you thousands on roof cleaning.

Our service area covers from territory Thame and Slough and includes Princes Risborough, Chinnor, Stokenchurch, Beaconsfield, High Wycombe, Marlow , Taplow, Burnham and Bourne End.

Jet washing in High Wycombe

Ethical Products


Attention To Detail

Domestic Service

Commercial Service

Satisfaction Guaranteed

Great Value

Environmentally Friendly Roof and Stone Cleaner kills green growth without the need for high pressure washing.

Environmentally Friendly Roof and Stone Cleaner kills green growth without the need for high pressure washing.
Fragile Earth Path & Patio Cleaner is a SUPER CONCENTRATE: The most powerful and concentrated plant-derived, organic patio cleaner on the market. One 250ml bottle makes 10L of solution (500ml makes 20L). Fragile Earth Path and Patio Cleaner contains 100% natural active ingredients. Once treated results will show in 2-3 days.

  • 100% natural
  • 100% organic
  • Kills mould, algae, moss & fungi, proven to kill 99.9998% of bacteria*
  • Contains NO inorganic acid, bleach, solvents or harsh chemicals

  • Does NOT contain QUATs, BACs or Sodium salts
  • Drain and septic tank safe
  • Vegan
  • DEFRA compliant
  • Biodegradable
  • Non-toxic pet and animal safe
  • Long-lasting effect
  • 2-year shelf life
Jet washed roof in High Wycombe

Ideal for use on paths and patios that have been exposed to the weather all year round which can become dirty and attract moss, algae and mould that can make these surfaces very slippery.

Bottle, cap and label are recyclable.


Residential House - Prestwood

“I was genuinely impressed with the results! Clearly a big difference made given the years of neglect! (Too many online meetings!) Thanks once again. ”

Classic Bathrooms - High Wycombe

“Andy has been doing a good job cleaning our windows for the last 9 years.”

Signature Care Homes - Marlow

“We are very satisfied with the window cleaning service.”

Mrs Saunders - Beaconsfield

“Your window cleaning system is very effective and seems to keep the windows cleaner for longer.”

Mr Fletcher - High Wycombe

“Its very convenient to be able to pay online. Having the sills and frames cleaned each time makes such a difference.”

Mrs Whitworth - High Wycombe

“We’d recommend Andy’s services. He clears our gutters too.”


For all your window cleaning requirements using the latest ethical products and techniques.

DB Window Cleaners Ltd
178 Hatters Lane
High Wycombe
HP13 7LY

01494 522 120

ISO logo
Safe Contractor approved
Green Accord Accreditation