Trellis
Security
Doors.
Strong, reliable retractable security doors and window barriers—made to fit your home or business and backed by our seven-year product warranty.
Your first line of defence
For more than two decades, The Trellis Company has helped protect homes and businesses with custom-made retractable security doors and window barriers. Strong steel construction, dependable locking and a tailored fit provide visible protection without compromising everyday access.
Security doors built to protect
Choose the security barrier that fits your opening, lifestyle and level of protection.
Trellis Solid Gate
A strong swinging security gate for smaller doorways where space matters.
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Trellis Premium
Our trusted retractable security door, custom-made for doors and larger openings.
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Trellis Premium Plus
Enhanced Trellis protection with a refined finish for doors and windows.
View the range →Complete security, power & automation
Add surveillance, perimeter protection, access automation, dependable power and electrical infrastructure through one trusted team.
Security Barriers
Retractable doors, fixed window fixtures, Eco Grills and perimeter fencing.
Explore barriers → 02Security Systems
Electric fencing, CCTV surveillance and modern access-control solutions.
Explore security → 03Solar & Electrical
Solar systems, backup power, DB boards, wiring and COC certification.
Explore power → 04Automation & Access
Gate motors, garage motors, access control and connected infrastructure.
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Protection and power that work together
A property’s security depends on more than one product. Barriers delay entry, cameras create visibility, access systems control movement, automation improves convenience, and dependable power keeps essential equipment operating.
- Residential, commercial and industrial solutions
- Tailored recommendations for your property
- Quality workmanship and reliable service
- Electrical, solar and electric-fence COC services
Quality workmanship in action
Everything your property needs
Built around trust, quality and peace of mind
Proven Experience
Serving clients since 2002 with security products manufactured around real customer needs.
Integrated Service
Coordinate multiple essential property systems through one dependable team.
Tailored Solutions
Recommendations based on your property, priorities and available budget.
Local Support
Pretoria-based service across Greater Gauteng and surrounding areas.
