Windows that stay clean longer

Pure water leaves a streak-free finish on glass, frames and sills, without harsh detergents.

A team you'll recognise

The same trained, uniformed faces visit your home, season after season. Not a different crew each time.

Quietly carbon-conscious

Pure-water systems and a fully electric fleet, without making it the headline.

Services

Exterior care, carefully delivered.

From regular window cleaning to seasonal gutter clearing and soft washing, our teams keep your property's exterior looking cared for throughout the year.

Tailored quote

A few details. A real reply.

Share a few details and our office team will come back with a tailored recommendation.

Or call us on 0800 047 8738

Why Willow Alexander

A higher standard of exterior care.

The same considered approach you'd expect from any service that carries the House of Willow Alexander name.

Carefully scheduled visits

Confirmed visit windows, advance notice, and real-time tracking on the day.

The same hands, season after season

Most customers keep the same team for years. That continuity is the difference between a clean and care.

Specialists in period property

Sash windows, leadwork, conservation detail. Access planned and briefed before the first visit.

London & Kent, properly understood

Mansion blocks, mews, glass extensions, roof lanterns. The homes we work in are the homes we know.

Quietly carbon-conscious

Pure-water systems and a fully electric fleet, without making it the headline.

One name, whole property

House of Willow Alexander brings garden, interior and exterior care under one trusted account.

The process

Straightforward, from first enquiry onwards.

A few details

Postcode, property type, what you'd like cleaned. The form takes a minute.

A personal reply

The team reads each enquiry and replies personally.

Your schedule

One-off, seasonal, or a regular plan. We work to what suits the property.

On the day

Live arrival tracking. The same team next time.

Where we work

Familiar streets across London & Kent.

From SW3 sash-window terraces to the commuter belt and Kent's lanes. The homes that recognise our vans.

Not listed? Tell us your postcode. We cover much of the South East and may be closer than you think.

On the road · Kensington, W8

Recommended by the homes we look after.

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★ ★ ★ ★ ★

Highly recommend - fantastic service, pristine results, on time and great customer service.

Jack Price

OMG Fantastic company. Not many organisations around like this one anymore. Old fashioned values. Turned up in time and did a fantastic job. I even gave a tip.

Grangstarr
Sustainability

Cleaner windows. Considered methods.

Pure-water systems, carbon-conscious equipment choices, and a fully electric fleet. A quieter footprint for the same high-quality finish.

Pure-water systems

Filtered, deionised water removes the need for harsh detergents while delivering a streak-free finish.

Electric where possible

Fully electric fleet across every route, London to Kent. Quiet on the road, zero tailpipe emissions, easier on residents.

Reduced chemical use

Only what's needed, only where it's needed. No blanket spraying, no run-off into gardens.

Maintenance over reaction

Scheduled visits prevent build-up and the higher-impact callouts that come with neglect.

Read our approach to sustainability →
Questions

Things people often ask.

Do I need to be home?
No. The majority of our work is external. For internal windows or shared-block access we'll agree arrangements in advance.
How much does it cost?
Every property is different. Access, glazing type, height, frequency and any additional exterior cleaning all affect the right approach. Rather than publish a generic table that would either over- or under-price your property, we provide a tailored quote so you get a fair recommendation.
Are you insured?
Yes. £10m public liability cover. We can share certificates and method statements where required, including RAMS for managed property and commercial work.
Do you clean period sash windows?
Yes. Period sash windows are some of the most common work we do across Chelsea, Kensington and Sevenoaks. Our teams are trained on careful handling of original timber, leadwork, and conservation-area details.
How often should my windows be cleaned?
For most London and Kent homes we recommend every 4-8 weeks, depending on location, tree cover and traffic exposure. Properties near construction, busy roads or under heavy tree cover benefit from more frequent visits.
Do you offer regular maintenance plans?
Yes. Most of our customers move to a regular schedule after the first visit. Plans can be monthly, six-weekly or seasonal, and can bundle window cleaning with gutter, soft washing or fascia work.
Can you handle managed blocks and commercial properties?
Absolutely. We work with shops, restaurants, offices, hotels, managed blocks and commercial portfolios across London and Kent. Smaller jobs can usually be quoted from photos and a postcode; larger buildings or anything needing RAMS, we'll arrange a visit first.
Start a conversation

Begin with a few details about your property.

The team reads every enquiry and replies personally, with a recommended approach for your property.

Or call us on 0800 047 8738
Tailored quote
Tell us about your property.