Commercial Window Cleaning Perth: Offices, Retail & Strata

Clean windows make a significant difference to a commercial premises — first impressions, natural light for staff, and overall presentation. Here's what Perth businesses need to know about commercial window cleaning.

How Often Should Commercial Windows Be Cleaned?

Retail shopfronts: Monthly minimum. High-traffic locations (near roads, busy pedestrian areas) benefit from fortnightly cleaning. Office buildings: Quarterly for exterior; interior can be less frequent depending on foot traffic. Strata and apartment buildings: Typically quarterly to biannually for common area windows; balcony glass more frequently. Near-coast businesses: Salt air accelerates build-up — monthly cleaning often necessary to prevent permanent etching on glass.

Methods Used for Commercial Cleaning

Traditional method (squeegee): Still the gold standard for ground-level and reachable windows. Reach and wash (water-fed pole): Purified water fed through an extending pole — no chemicals, streak-free finish when done correctly. Suitable up to 6–8 storeys without abseiling. Rope access (abseiling): Required for high-rise buildings. Operators must hold a Working at Heights certification and appropriate insurance. EWP (Elevated Work Platform): Scissor lifts and boom lifts for buildings requiring access that water-fed poles can't reach.

Commercial Window Cleaning Costs in Perth

Shopfront (ground level, monthly service): $80–$200 per visit. Medium office building (quarterly): $500–$2,000 per visit. High-rise (abseiling): from $3,000–$10,000+ per visit depending on height and number of panes. Ongoing contract pricing is typically lower than ad-hoc rates.