GOLIAS – 43 dB Acoustic Security Door
GOLIAS is a high-quality entrance door designed for maximum security, excellent sound insulation, and fire resistance. With a solid double-reinforced structure and a 68 mm thick door leaf, GOLIAS achieves exceptional noise reduction of up to 43 dB, making it ideal for residential, office, and industrial spaces where peace and privacy matter.

Applications
- Apartment Entrances: Blocks noise from common areas and enhances residents’ security.
- Office Buildings: Provides confidentiality and a quiet working environment, even in busy corridors.
- Industrial Facilities: Protects sensitive areas from external noise and unauthorized access.
- Hotels and Commercial Buildings: Ensures peace and security for guests and staff.
- Studios and Cinemas: The perfect solution for a soundproof door in a music studio or cinema hall.
Advantages
- High Sound Insulation: Reduces noise transmission by up to 43 dB, providing peace and privacy.
- High Security: Complies with RC2 and RC3 classes, equipped with a multi-point locking system and anti-burglary bolts.
- Fire Resistance: Certified fire resistance rating of EI30 or EI60, ensuring protection and safety during emergencies.
- Robust Construction: Solid spruce frame and dense core panel for long-lasting performance.
- Flexible Design: Available in various finishes (veneer, HPL, CPL, paint) and can feature different designs on each side.
- Smart-Ready: Compatible with modern access systems such as fingerprint or smartphone control.
- Certified Quality: All components are tested and certified for reliability and safety.
Features
Sound Insulation:
To 43 dB
Fire Resistance:
EI/EW30 – over 30 minutes
Security Class:
RC2, RC3
Door Thickness:
68 mm
Maximum Dimensions:
Width up to 1100 mm, Height up to 2350 mm
Frame:
Metal, double-reinforced or single-reinforced
Locking System:
Three-point locking, optional digital peephole.
Climate Resistance:
Class II/III
Finishes:
Veneer, HPL, CPL, paint (wide RAL/NCS palette)
Design:
Option for different designs on the interior and exterior sides, with combinations of finishes.
Technical Data Sheet:
You can see here
Typical Installations:
- GOLIAS door for apartment entrances in residential buildings
- GOLIAS door for office corridors and sensitive areas
- GOLIAS door for industrial and commercial facilities
Contact Us

Contact Phone
0883 40 00 61

Email address
info@acousticforce.bg

Address
NPZ Iskar, 1 "5004" Street, 1528, Sofia, Bulgaria