High-rise buildings bring together employees, residents, visitors, tenants, contractors, and valuable property across multiple floors. With so many people and access points in one location, maintaining effective security requires more than simply locking doors or installing surveillance cameras.
From office towers and hotels to condominiums, apartments, and mixed-use properties, Denver’s high-rise buildings face unique security challenges. Multiple entrances, parking areas, elevators, stairwells, loading zones, and restricted areas can create opportunities for unauthorized access, theft, vandalism, and other security concerns.
A comprehensive commercial security plan in Denver can help property owners and managers identify vulnerabilities, improve access control, deter unwanted activity, and respond more effectively when incidents occur.

Why High-Rise Buildings Need Specialized Security
A high-rise building is different from a single-story commercial property because security concerns can exist across many levels and areas of the building.
A property manager may need to monitor:
- Main entrances and reception areas
- Employee and tenant entrances
- Parking garages and parking lots
- Elevators and elevator lobbies
- Emergency exits and stairwells
- Loading docks
- Mechanical and utility rooms
- Rooftop access
- Storage areas
- Common areas
- Restricted-access offices
Without proper procedures, an unauthorized person may enter through one location and move throughout the property without being noticed.
Professional security officers can provide a visible presence throughout the property while helping management enforce established security policies.
1. Conduct a Comprehensive Security Assessment
The first step in improving high-rise security is understanding the property’s vulnerabilities.
Every building has different security requirements. A corporate office tower may need strict employee and visitor access control, while an apartment building may place greater emphasis on resident safety, parking areas, package rooms, and common areas.
A professional security assessment can examine:
- Current entry and exit procedures
- Lighting conditions
- Surveillance camera coverage
- Parking areas
- Emergency exits
- Access control systems
- High-value or restricted areas
- Visitor management
- Existing security personnel
- Emergency response procedures
Frontier Security Guard & Patrol provides free security assessments and develops customized commercial security plans based on the property’s individual requirements.
Identifying vulnerabilities before an incident occurs allows property managers to prioritize the areas that need the most attention.
2. Strengthen Access Control
High-rise buildings can have numerous access points, making controlled access an important part of building security.
Property managers should determine who is authorized to enter the building and which areas each person should be able to access.
Security measures may include:
- Monitoring main entrances
- Checking employee or tenant identification
- Maintaining visitor logs
- Managing contractor access
- Monitoring deliveries
- Securing restricted areas
- Controlling access after business hours
- Monitoring emergency exits
- Reporting unauthorized entry attempts
A trained security officer can help monitor access points and ensure that building policies are followed.
Frontier’s building security services include controlled access duties such as employee badge enforcement, visitor and employee logs, and securing entrances and exits at the appropriate times.
3. Protect Elevators and Stairwells
Elevators and stairwells are essential parts of any high-rise building, but they can also create security challenges.
Security personnel can monitor elevator lobbies, observe unusual activity, and help prevent unauthorized individuals from accessing restricted areas.
Stairwells should also be inspected regularly. While emergency exits must remain available for occupants, security teams can monitor these areas for suspicious activity, unauthorized access, damage, or safety concerns.
Regular patrols can help identify problems before they develop into larger incidents.
4. Improve Parking Garage and Perimeter Security
Parking garages and exterior areas are often overlooked when businesses focus on securing the main building.
However, vehicles, employees, residents, visitors, and deliveries may move through these areas throughout the day and night.
Effective parking and perimeter security can include:
- Regular foot patrols
- Vehicle patrols
- Monitoring entrances and exits
- Checking for unauthorized vehicles
- Watching for suspicious behavior
- Inspecting poorly lit areas
- Monitoring loading zones
- Reporting damaged gates, doors, or lighting
- Maintaining activity logs
Frontier provides mobile and foot patrol services as part of its commercial security solutions, helping businesses monitor areas beyond the main entrance.
A visible patrol presence can also discourage trespassing, theft, vandalism, and other unwanted activity.

5. Use Security Cameras as Part of a Larger Strategy
Security cameras are valuable tools for high-rise buildings, but cameras should not be considered a complete security solution.
Strategically placed cameras can help monitor entrances, parking areas, elevators, hallways, loading areas, and other important locations. However, someone still needs to monitor or review security activity and respond when a potential problem is identified.
Frontier’s commercial security services include security camera monitoring as part of a broader security plan.
Combining surveillance technology with trained security personnel provides property managers with both visual monitoring and an on-site human response.
6. Maintain Regular Interior and Exterior Patrols
High-rise buildings have many areas that cannot be monitored from a single security desk.
Regular patrols allow security officers to physically inspect different parts of the property. Officers can look for suspicious individuals, unsecured doors, property damage, safety hazards, unauthorized activity, or other concerns.
Patrols may cover:
- Building entrances
- Hallways
- Stairwells
- Parking facilities
- Exterior walkways
- Loading docks
- Mechanical areas
- Common areas
- Restricted sections of the property
Frontier’s building security officers conduct regular interior and exterior patrols as part of their general security responsibilities.
Patrol schedules can also be customized according to the property’s specific risks and operating hours.
7. Prepare for Emergencies
High-rise buildings need well-developed emergency procedures because evacuating a multi-story property can be more complicated than evacuating a smaller building.
Security personnel can play an important role in emergency preparedness by helping property management establish and maintain evacuation procedures.
Emergency planning may address:
- Fire incidents
- Severe weather
- Medical emergencies
- Power outages
- Suspicious packages
- Security threats
- Building damage
- Evacuation procedures
- Emergency responder access
Frontier provides emergency preparedness, disaster planning, fire watch, and evacuation planning as part of its commercial security services.
A clear plan helps employees, residents, visitors, and security personnel understand what to do when an emergency occurs.
8. Monitor Restricted and High-Value Areas
Some areas of a high-rise building require stronger security controls than public spaces.
These may include:
- Server rooms
- Financial offices
- Executive offices
- Records storage
- Mechanical rooms
- Utility rooms
- Building management offices
- Equipment storage
- Private tenant areas
Access to these locations should be limited to authorized personnel.
Security officers can monitor these areas, maintain access records, and report suspicious activity or unauthorized entry attempts to building management.
9. Keep Detailed Security and Activity Logs
Documentation is an important part of effective commercial security.
Security officers can maintain records of visitors, patrols, incidents, unusual activity, access issues, and other security-related events.
Detailed reports can help property managers:
- Identify recurring security problems
- Review incidents
- Improve security procedures
- Track suspicious activity
- Communicate with tenants
- Coordinate with emergency responders when necessary
- Determine whether additional security measures are needed
Frontier includes activity and report logs among its commercial security services.
Accurate documentation can also help management make better decisions about future security improvements.
10. Provide Security During After-Hours Operations
High-rise buildings can remain active well beyond traditional business hours.
Cleaning crews, maintenance workers, employees, contractors, residents, and delivery personnel may need access during evenings, overnight hours, weekends, or holidays.
After-hours security procedures should establish:
- Who is authorized to enter
- Which entrances should remain accessible
- How visitors are verified
- How contractors are documented
- Which areas require restricted access
- How emergencies are reported
- How suspicious activity is handled
An on-site security officer can help ensure that building access policies remain effective even when normal office staff are unavailable.
11. Combine Technology With Professional Security Guards
Technology can strengthen security, but it works best when combined with trained personnel.
Cameras can record activity. Access control systems can restrict entry. Alarms can identify potential problems. But a security officer can observe the situation, communicate with people on-site, investigate according to established procedures, and contact the appropriate authorities when necessary.
Frontier emphasizes customized security solutions that combine services according to each property’s specific needs. Its commercial security offerings include security guards, patrols, controlled access, camera monitoring, emergency preparedness, and comprehensive security planning.
This layered approach can provide stronger protection than relying on one security measure alone.

12. Choose a Security Company Experienced With Commercial Properties
The quality of your security plan depends heavily on the company implementing it.
Property managers should look for a security provider that offers:
- Properly trained security officers
- Background-checked personnel
- Customized security plans
- Strong communication
- Incident reporting
- Patrol services
- Access control
- Emergency preparedness
- Flexible short- and long-term coverage
- Experience with commercial properties
Frontier Security Guard & Patrol provides commercial and building security services throughout the Denver area. Frontier selects guards for relevant security experience and the credentials required for their assignments. For work within the City and County of Denver, guards must have a valid guard card and at least two years of security guard experience.
Because every building has different risks, Frontier works with clients to develop security programs tailored to the property’s requirements.
Protect Your Denver High-Rise With a Customized Security Plan
High-rise buildings require a security strategy that considers the entire property, not just the main entrance. Elevators, stairwells, parking facilities, loading areas, restricted rooms, emergency exits, and exterior spaces can all create security challenges.
A combination of professional security guards, controlled access, regular patrols, security camera monitoring, emergency planning, and detailed reporting can help create a safer environment for employees, residents, visitors, tenants, and property owners.
Frontier Security Guard & Patrol provides customized commercial security services in Denver designed around the unique needs of each property. Whether you need ongoing building security, temporary coverage, patrol services, fire watch, access control, or a comprehensive security plan, a professional assessment can help identify the right approach.
If you manage a high-rise or commercial property in Denver, contact Frontier Security Guard & Patrol to request a free security assessment and learn how a customized security plan can help protect your building, people, and assets.
