GEZE BOXER Concealed Door Closer EN 2-4 Sliding Rail Max 1100mm 130kg EN 1154

Product Overview

The GEZE BOXER concealed door closer with Boxer sliding rail (EN 2-4) is engineered for swing doors up to 1100 mm wide and 130 kg, compatible with wooden, aluminium, steel, and PVC door constructions. Its installation within the door leaf ensures a streamlined appearance and suitability for interior and exterior environments, including smoke-control and fire-rated doors. The product meets EN 1154 requirements, ensuring compliance with international standards for controlled door closing.

A notable feature of this model is the full range of adjustment functions?closing speed, final latching, and opening damping?accessible conveniently from the top edge of the door leaf. This allows for easy, tool-free setup and maintenance post-installation, reducing labor time and minimizing long-term servicing complexity. The GEZE BOXER is particularly suited for commercial projects specifying concealed hardware, door assemblies demanding fire and smoke resistance, or environments where aesthetic integration is key, such as high-end offices or hospitality venues.

Key Features

• Concealed installation ? fits entirely within door leaf for seamless design and tamper resistance


• Adjustable closing force EN 2-4 ? supports doors up to 1100 mm width and 130 kg weight


• Hydraulic damping ? opening phase and final closing speed adjustable for smooth, controlled movement


• Access from door top edge ? all settings can be adjusted post-installation without removing the closer


• Compatible with fire-rated and smoke-control doors ? supports safety requirements in commercial building codes


• Suitable for double-swing doors ? allows use in bidirectional and corridor environments


• Minimum door leaf thickness 40 mm ? accommodates standard door construction materials (wood, metal, PVC)

Technical Specifications

• Maximum Door Width: 1100 mm


• Maximum Door Weight: 130 kg


• Minimum Door Thickness: 40 mm


• Closing Force: EN 2-4 (adjustable)


• Certification: EN 1154


• Adjustment Access: Top edge of door leaf


• Mounting: Concealed in door leaf, sliding rail in frame


• Applicable Door Materials: Wood, aluminium, steel, PVC


• Bidirectional Operation: Yes (swing doors)

Applications

Suitable for installation in interior and exterior swing doors across commercial, institutional, and hospitality environments. Meets requirements for fire-rated and smoke-control door assemblies. Compatible with wooden, metal, and PVC doors with minimum leaf thickness of 40 mm. Ideal for projects demanding concealed hardware, bidirectional operation, or aesthetic integration, including offices, hotels, and public facilities. Supports bulk specification and OEM procurement for modern door systems.

Packaging & Shipping

Standard export packaging. Each unit includes concealed closer body, Boxer sliding rail, mounting hardware set, and installation instructions.