Astound Cleaning Group branded vans at a modern commercial glass-façade building — professional commercial window cleaning Sussex & South London

UK Price Guide · From £49

Commercial Window Cleaning Cost — UK Price Guide

✓ £10M Public Liability ✓ IPAF Trained ✓ IRATA Certified ✓ CHAS Accredited ✓ 25+ Years Experience ✓ Fixed-Price Quotes

Commercial window cleaning costs in the UK typically range from £49 for small accessible single-storey premises to £1,200+ for high-rise rope-access contracts. The final price depends on the number of windows, building height, access method, and cleaning frequency. Below is our transparent price guide for common commercial property types — all fixed-price, all quoted in advance.

Commercial window cleaning prices by property type

Property type Typical price range Access method
Small single-storey
Shop front, cafe, small office, up to 15 windows
£49 – £95 Traditional or pure water pole
Medium 2-storey
Office, retail unit, restaurant, up to 40 windows
£95 – £225 Pure water, extendable poles
Large 2–3 storey
School, medium office, retail park, 40–100 windows
£225 – £475 Pure water + MEWP
Multi-storey building
4–8 floors, hotels, apartment blocks
£475 – £1,200 MEWP or rope access (IRATA)
High-rise / rope access
8+ floors, curtain-wall offices, tower blocks
Individually quoted IRATA rope access teams

Regular contract pricing (monthly, 4-weekly or 8-weekly) is typically 20–30% lower per visit than one-off cleans.

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What affects the cost of commercial window cleaning?

  • Number of windows and glass area — most contracts price per window or per m².
  • Building height — single-storey glass can be cleaned with pure-water reach poles; anything above 10–12m needs MEWP or rope access.
  • Access method — squeegee, pure-water pole, MEWP, and IRATA rope access have very different equipment costs.
  • Cleaning frequency — monthly or 4-weekly rounds cost 20–30% less per visit than one-off cleans.
  • Location and access restrictions — city-centre sites, permit requirements, and pedestrianised areas add cost.
  • Glass condition — first-time deep cleans or post-build cleans with paint/mortar take longer.

What’s included in every Astound window clean

  • Free on-site survey and a fixed-price quote
  • All window glass cleaned inside scope, plus frames and sills at no extra charge
  • Pure water reach-and-wash for most commercial jobs (streak-free finish, no ladders)
  • IPAF-trained MEWP operators where powered access is used
  • IRATA-certified rope access technicians for high-rise and abseil work
  • £10 million public liability insurance, employer’s liability, and RAMS for every commercial site

Frequently asked questions

How much does commercial window cleaning cost per window?

For accessible single and 2-storey commercial buildings, £2–£6 per window. High-rise work using MEWP or rope access equates to £8–£25 per window depending on access complexity.

Do you offer a discount for regular contracts?

Yes — 4-weekly, 8-weekly or monthly contracts are typically 20–30% cheaper per visit than one-off bookings.

What is pure water window cleaning?

Pure water window cleaning uses de-ionised water through reach-and-wash poles. No chemical residue, dries streak-free, cleans up to 22m from ground level safely.

Can I get a fixed price before the work starts?

Yes — every commercial quote is a fixed price.

How often should commercial windows be cleaned?

For most offices, retail, and hospitality, 4-weekly external cleaning maintains appearance without over-spending. High-footfall retail often goes fortnightly.

Do you clean internal windows as well?

Yes — internal, external, and full-service cleaning. Internal cleans are typically done outside office hours.

Do you clean signage, cladding and fascias?

Yes — we combine window, cladding, signage, and fascia cleaning at a reduced combined rate.

Do you carry insurance and accreditations?

Yes — £10 million public liability, employer’s liability, IPAF, IRATA. RAMS and insurance certificates supplied for every commercial site.

Can you work outside business hours?

Yes. Early-morning, evening, or weekend visits — at no extra charge for contract customers.

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