SECURITY DOOR AND LOCK MANUFACTURER
Crafting premium-quality, safe doors and locks to protect what matters utmost.
FIND OUT MOREProduct Range
Comprehensive security solutions with the highest quality craftsmanship

Door Chassis & Frames
Reinforced doors for maximum stability and security.

Fireproof Doors
Doors designed to withstand high temperatures and protect against fire and smoke.

Cladded Security Doors
High-security doors offering superior protection for residential and commercial properties.

High-Security Locks 'StartLock (STL)'
Advanced locking systems for enhanced security and peace of mind.

Warehouse Doors
Durable and secure doors designed for industrial and commercial warehouses.

Custom Solutions
Tailored security solutions to meet unique requirements and specifications.
Explore Our Full Range of Products
METALSYSTEM
METALSYSTEM is a company based in Thessaloniki, Greece, that produces high-quality security doors, fire proof doors, and high safety locks for the ultimate protection.

Our Team
Committed to your safety with passion and expertise.
Our Products
Uncompromising quality for unmatched safety and security.
Our Experience
Experience you can rely on for safe and secure doors and locks.
Our EU-funded project
Green Productive Investment for SMEs
METALSYSTEM (Chostelidi Bros G.P.) received support under the Green Productive Investment for SMEs action, part of the Green Transition for SMEs package of the Competitiveness Programme (NSRF 2021-2027).
Project objectives
The action supports the use and development of modern technologies, the upgrade of manufactured products and services, and the modernization of the company’s productive activities.
Results and expected benefits
The funded action supports technological modernization and upgraded products and services. These improvements are intended to strengthen production efficiency, product quality, and the competitiveness of the business.
Co-funded by the European Union through the European Regional Development Fund (ERDF) and by national resources in Greece.

CERTIFICATIONS & AUTHORIZATIONS
Trust in our doors and locks that meet the highest industry standards and certifications.
- Certified
- ISO
- Standards
- 5+
- Rating
- A+

Certificate details
Thermal insulation certificate
Contact Us
Get in touch with us for inquiries, orders, and feedback. We're always happy to hear from you.
What Happens Next
- 1
Our sales team reaches you within a few hours to organise a FREE consultation.
- 2
We will conduct a FREE consultation to understand your business requirements and will answer any questions you may have.
- 3
Our expert strategist presents project estimates and approximate timelines.
