Commercial window washers near you

Using a professional-grade squeegee and a specialized cleaning solution is the best way to get streak-free commercial windows. For tougher exterior grime on frames or nearby surfaces, some pros may also use gentle commercial pressure washers to ensure a complete clean.

Here are some cost-savings tips:

• Schedule regular cleanings. This prevents heavy buildup that takes more time and labor to remove, which can increase the cost.

• Bundle services if possible. Many companies also offer services like commercial pressure washing, and you may get a discount for booking multiple jobs at once.

• Ask about off-season discounts. You may be able to save money by scheduling your service during slower times of the year, like mid-winter or late summer.

• Consider a long-term contract. If you need cleanings on a regular basis, providers may offer a lower rate in exchange for your repeat business.

• Focus on exterior windows only. If your budget is tight, skipping the interior panes can cut down on the labor time and overall cost of the service.

Important questions to ask a window pro include:

• Are you licensed, bonded, and insured for commercial work?

• What experience do you have with my type of building, whether it’s a retail storefront or a multi-story office?

• What cleaning methods and solutions do you use, and are they safe for my windows and landscaping?

• Does your quote include cleaning the interior, exterior, frames, sills, and screens?

• What are your safety protocols for protecting your crew and my property?

• Can you schedule the work outside of my business hours to avoid disrupting customers or employees?

• Do you offer a satisfaction guarantee if I’m not happy with the results?

The national average cost to clean windows is $120-$170. Typically, window washing for commercial spaces costs less per window than residential window washing, but has a higher overall price because the greater number of windows. Commercial window cleaning companies may charge a standard rate per window — for example, $3 to clean the exterior only, with a higher rate of $4 or $5 to also clean the interior. There may be an additional charge, such as an extra $1 per window, for scrubbing off water stains or deep-cleaning window tracks. Double-hung windows require more labor and will therefore cost more to clean. Companies may charge a flat rate, such as $8 per double-hung window or $9 per French door, to account for the added work. Building height will play a factor in window washing costs. Standard cleaning for one- and two-story buildings will typically stay within the same range, but cleaning high-rise windows may entail special safety permits and equipment, which would increase costs. Your location will also affect window washing costs. Smaller towns and areas with a lower cost to do business will have lower window cleaning rates than large cities.

Having your commercial windows cleaned at least quarterly can help prevent dirt, dust, and grime from building up and potentially damaging the glass. Regular cleanings also maintain a professional appearance and let more natural light into your space.

You can expect it to take anywhere from a few hours to several days for a professional to complete commercial window washing depending on factors like:

• The size of your building and the total number of windows is the biggest factor in the project’s timeline.

• Accessibility plays a big role, as high-rise windows require special safety gear and techniques, which takes more time than ground-level work.

• The level of dirt and grime can extend the job.

• Specialty windows, such as those with divided panes, unique shapes, or storm coverings, often require more detailed work and extra time.

• Weather conditions are a major variable, as pros may need to pause or reschedule due to rain, high winds, or extreme temperatures.

Remember: The timeline for your project will vary depending on many factors. Always ask your pro to provide an estimate.