Deter intrusions before they start
With 50% of burglary attempts failing within the first 3–5 minutes, certified burglary-resistant doors are a proven deterrent. The SL Thermo+ Protect meets EN 1627 RC 2 and RC 3 standards, ideal for retail, healthcare, public buildings, and high-value environments.
Quiet, efficient, and easy to integrate
The SL Thermo+ Protect uses glass with special burglary-resistant properties, ensuring maximum security. Despite its focus on
security, it retains the same fully thermally separated profiles and intelligent sealing system as the core SL Thermo+ model, delivering outstanding insulation, comfort, and energy efficiency.
Flexible security with full compliance
Equipped with multipoint or carrier locks, this variant supports custom security needs and meets accessibility and escape route standards.