Commercial Window Cleaning Services
Primary Commercial Window Cleaning Service Across Northern California
Crystal Maintenance Inc. provides professional commercial window cleaning services for low-rise, mid-rise, and high-rise buildings across Northern California. As our primary exterior service, window cleaning is central to our maintenance programs and is supported by dedicated crews, in-house equipment, and OSHA-compliant safety planning.
Our safety-first execution ensures consistent, streak-free results for commercial properties of all sizes.
WHY PROFESSIONAL WINDOW CLEANING MATTERS
Clean windows enhance building appearance, protect glass surfaces, and maintain a professional image. Routine commercial window cleaning helps reduce mineral buildup, extend glass lifespan, and support tenant, employee, and visitor satisfaction.
This service is designed specifically for property managers and facility teams who require dependable scheduling, documented results, and professional execution.
Our Window Cleaning Services
Featured primary service spanning full service layout
High-Rise Window Cleaning
Our high-rise window cleaning services are performed using OSHA-compliant access methods and specialized equipment. We service towers, corporate campuses, and complex commercial structures that require detailed safety planning and certified technicians..
Mid-Rise and Low-Rise Window Cleaning
We clean mid-rise and low-rise commercial buildings using lifts, rope access, and approved traditional methods. Each property is evaluated to ensure the safest and most efficient approach.
Interior Window Cleaning
Interior window cleaning improves natural light, visibility, and overall presentation inside commercial spaces. This service is ideal for offices, lobbies, conference areas, and shared common spaces.
Glass Restoration and Mineral Stain Removal
Mineral and calcium deposits can permanently damage glass if not treated correctly. Our glass restoration process safely removes buildup and restores clarity without harming surfaces.
Why Choose Crystal Maintenance
The Crystal Maintenance Difference
/01
Safety-First Execution
All window cleaning services follow OSHA-compliant safety standards.
/02
Proven Reliability
We communicate clearly and deliver consistent results.
/03
In-House Equipment
Owning our equipment allows faster mobilization and controlled quality.
/04
Exceptional Communication
Clients receive updates, documentation, and clear expectations.
/05
Commercial Expertise
We specialize exclusively in commercial properties and large facilities.
OUR PROVEN WINDOW CLEANING PROCESS
- Site assessment and access review
- Safety planning and method selection
- Scheduling and preparation
- Professional window cleaning execution
- Quality inspection
- Before and after documentation
This process ensures safe, efficient, and high-quality results on every project.
Frequently Asked Questions
1. Do you provide residential window cleaning services?
Yes. Crystal Maintenance also offers residential services.
2. Are your window cleaning services OSHA compliant?
Yes. All work follows OSHA-compliant safety procedures.
3. Do you clean high-rise buildings?
Yes. High-rise window cleaning is one of our core services.
4. Can window cleaning be scheduled after business hours?
Yes. Flexible scheduling is available to minimize disruption.
5. Do you remove hard water and mineral stains from glass?
Yes. We specialize in mineral and calcium stain removal.
6. Do you clean interior windows as well?
Yes. Interior window cleaning is available for commercial spaces.
7. What access methods do you use?
Methods include lifts, rope access, and other approved systems.
8. Do you provide before and after photos?
Yes. Documentation is provided when applicable.
9. Do you offer recurring window cleaning programs?
Yes. Many clients choose scheduled maintenance plans.
10. How do I request a window cleaning quote?
Contact us to schedule a site walk or scope review.





