Streak-free, spotless windows — inside, outside, frames and sills. A reliable local team you can actually count on, with same-day quotes and no long-term contracts.
Clean windows change the entire look of a property — from kerb appeal at the front to the amount of natural light inside. Our Cardiff window cleaning service delivers a streak-free, spot-free finish using a pure-water pole-fed system, which is safer, more thorough, and reaches areas traditional ladder work can't.
We work with homeowners, landlords, and local businesses on one-off cleans and regular maintenance rounds. No pressure to sign up, no hidden charges — just a clean, reliable service at a fair price.
Book Your CleanSix reasons Cardiff homeowners and businesses trust us with their windows.
Our pure-water system removes every trace of dirt and mineral residue, leaving glass, frames and sills spotless — even in Cardiff's mixed urban and coastal air.
Fully insured and based right here in South Wales. Real people, real accountability — not a faceless national chain passing you off to a subcontractor.
Up to three storeys cleaned safely from the ground. Faster, safer, and far more thorough than risky ladder work against your brickwork.
Every clean includes frames, sills and doors as standard. No upsells, no "extras" hiding on the invoice at the end of the job.
4-weekly, 8-weekly, or a one-off before a big event — whatever suits you. Friendly reminders if you're on a regular round, zero pressure if you're not.
Clear quotes upfront. The price we give you is the price you pay — no surprises, no contracts, no awkward conversations at the end.
South Wales weather doesn't go easy on exterior glass. Rain, wind-borne dust, pollen from Cardiff's parks and avenues, plus city traffic grime — it all builds up fast and hardens if left. Regular cleaning prevents that gradual build-up from turning into stubborn staining that's far harder (and more expensive) to shift later on.
For commercial premises, clean windows make a measurable difference to first impressions. Retailers, offices, and estate agents across Cardiff use our service to keep their shopfronts looking sharp without having to think about it.
No upsells, no surprises. Here's exactly what every Cardiff window clean includes as standard.
Spot-free, streak-free finish on every pane — no detergents, no smears, no residue.
External window panes cleaned front to back wherever they can be safely reached.
Wiped down as part of the standard clean — not treated as an "extra" on the bill.
No ladders resting against your brickwork. Up to three storeys cleaned from the ground.
4-weekly or 8-weekly regular rounds, or a single one-off visit when you need it.
Public liability cover on every visit. Peace of mind built into every booking.
Cardiff mixes dense inner suburbs with leafy residential streets and busy commercial strips — each property type needs a slightly different approach to window cleaning. Coastal air from the bay, tree pollen in spring, and urban dust from main roads all affect how quickly glass gets dirty.
We know the city because we work here every week. Our Cardiff round covers the centre and the main residential belts — so we can usually slot you into an existing route without extra travel fees.
Check If We Cover Your StreetNot sure if you're in our area? Send us your postcode and we'll confirm within the hour.
"Brilliant job on our windows in Brackla. Showed up when they said they would, every window spotless including the frames. Already on the 8-weekly round."
"Been trying to find a reliable window cleaner for ages. These guys actually turn up, do a proper job and charge a fair price. Highly recommend."
"Quick quote, quick clean, and the windows look better than they have in years. No complaints at all."
"Use them for our shopfront in town — always professional, always on time. Makes a real difference to kerb appeal."
"Friendly local team. Gave me a straight price over the phone and stuck to it. Will use them again next time."
Complete the job with our full range of exterior cleaning services — all available across Cardiff.
Prevent water damage with a thorough clear-out of gutters and downpipes.
Learn more →Moss, lichen and algae removed safely. Your roof restored and kerb appeal back.
Learn more →Driveways, patios and hard surfaces brought back to life with professional equipment.
Learn more →Low-pressure, chemical-led cleaning for render, cladding and delicate surfaces.
Learn more →