Professional window cleaning is more than just looks – it’s a necessity for both residential and commercial properties. Clean glass improves your curb appeal, protects your investment and makes your windows perform at their best. One of the most common questions our professional window cleaners get is: “How long does it take to professionally clean windows?“
In this blog, we will go through the key factors that affect timing, expert tips, related services and FAQs so you can plan your next window cleaning service with confidence.
Keeping Your Windows Clean
Whether you’re cleaning house windows, office windows or high-rise buildings, clean windows:
- Look better
- Prevent water damage, water spots and dirt accumulation
- Increase energy efficiency by letting in more natural light
- Extend the life of the window frame, window sill and window screen
- Protect your investment and give you peace of mind
If you neglect regular cleaning, loose dirt, grime, and stubborn stains will settle and, over time, can cause damage – especially on vintage style steel framed windows or big glass surfaces.
Window Cleaning Time Factors
1. Property Size
Whether it’s a single-family home or a multi-story office building, property size is a big factor. A 1st floor home might take 1-2 hours, a high rise window cleaning job could take a whole day or more.
2. Number and Type of Windows
The type of windows and how many there are also matter. Cleaning double windows, French doors, glass doors or commercial windows with multiple panes or tracks takes longer.
Here’s a rough guide:
- Standard window: 5-10 minutes
- Large or intricate windows: 10-20+ minutes
- Access windows or skylights: Extra time and special equipment
3. Accessibility
Exterior windows on upper levels or buildings with tight access requirements will need extra time, sometimes involving rope access, ladders or even lifts. High-rise window cleaning jobs require height-safety accreditation, trained staff and safety gear.
4. Condition of the Windows
Dirty windows with tough stains, water marks or paint splatter will take longer. If the glass hasn’t been cleaned in years, expect more work. Using ammonia-free professional glass cleaning agents and glass cleaner helps but extreme grime or harsh chemicals need to be handled with care.
5. Interior and Exterior Cleaning
Cleaning the whole window (inside and out) takes longer but gives a streak-free finish and better results. While exterior-only jobs are quicker, full-service cleaning prevents future problems and gives that spotless finish every homeowner and property manager loves.
Why Hire Professional Window Cleaners?
Professional window cleaners bring expertise, efficiency and care to every job. Here’s what sets professional window cleaning services apart:
- Soapy water, clean water, warm water, cold water
- Specialised cleaning equipment: squeegee blade, microfibre cloths, spray bottles, damp cloth, sizes of squeegees
- Expert washing with a focus on blade cleaning, keeping the blade flat for a streak-free result
- Understanding of acidity of vinegar and proper dilution of white vinegar as a cleaning agent
- Ammonia-free glass cleaners to protect you and your windows
And, importantly, window-cleaning specialists follow strict safety procedures, especially for high-rise window-cleaning jobs in tall buildings. They’ll also provide an accurate time estimate for your property.
For expert results and reliable service, our Melbourne window cleaning team provide professional, affordable solutions for residential and commercial properties across the city.
Related Services You Might Need
To get the best results from your window washing, consider bundling with:
- Gutter Cleaning to prevent water overflow and damage
- Pressure Cleaning for driveways, siding and exterior walls
- Benefits of Pressure Washing include removing stubborn marks, mildew and even tyre stains from a dirt road
- Fly screens and window screen cleaning
- Exterior surfaces like balconies and awnings
- Packages for window cleaning and other property maintenance
Conclusion
So how long does it take to clean windows professionally? Here’s a quick breakdown:
| Property Type | Estimated Time |
|---|---|
| Small house (10–15 windows) | 1–2 hours |
| Medium house (20–30 windows) | 2–3.5 hours |
| Large house (30+ windows, 2–3 floors) | 4–6 hours |
| Small business/office | 1.5–3 hours |
| Commercial building | 4–8 hours or more |
| High-rise buildings | Full-day or multi-day jobs |
Remember, your quote will vary depending on the type of windows, number, level of dirt and whether you’re cleaning residential or commercial properties. Professional cleaners will always factor in extra equipment, extra costs and basic equipment needed for a perfect finish.
If you want streak-free windows, a beautiful view and expert advice, leave the window cleaning to the pros.
FAQs
How much does window cleaning cost in Australia?
Costs vary depending on property type, size and location. $120–$400 for residential and $300–$1,000+ for commercial window cleaning services.
Can professional window cleaners remove water stains and stubborn marks?
Yes. With the right glass cleaner, white vinegar and blade flat squeegee strokes, pros can tackle even the toughest water marks and stubborn stains.
Do I need to supply any cleaning products or equipment?
No. Professional window washers bring all necessary cleaning equipment, including aerosol spray, bottle of water, ladders and squeegee blades. They may use ammonia-free or eco-friendly options.
How often should I book regular window cleaning?
For residential window cleaning services, we recommend every 3–4 months. Commercial window cleaning services may need monthly or even weekly cleanings depending on traffic and dirt exposure.
Are professional window cleaners insured and trained in safety procedures?
Yes. Reputable services like ours are fully insured, follow safety procedures and have accreditations in height safety for rise window cleaning service.
