Atena 453 Concealed Door Closer

Atena 453 Concealed Door Closer (EN3)

The Atena 453 Concealed Door Closer is a premium hidden door closing system designed to provide smooth, controlled, and automatic door closing while remaining completely concealed within the door and frame. Ideal for residential, commercial, office, hotel, and institutional applications, it delivers a clean architectural appearance without compromising performance. Featuring an EN3 spring strength, adjustable closing and latching speeds, and a durable slide arm mechanism, the Atena 453 is suitable for timber doors where aesthetics, safety, and reliable operation are essential.

Features

• Fully concealed door closer for a clean, modern appearance
• Fixed EN3 closing force
• Suitable for left and right-hand doors (non-handed)
• Adjustable closing speed and latching speed
• Heavy-duty concealed slide arm mechanism
• Smooth, quiet, and controlled door closing
• Ideal for timber and fire-rated doors
• Optional hold-open function available
• Silver finish with optional custom finishes
• Designed for commercial and residential installations

Specifications

• Brand: Atena
• Product Type: Concealed Door Closer
• Spring Strength: EN3 (Fixed)
• Door Handing: Non-Handed
• Arm Type: Concealed Slide Arm
• Maximum Door Width: 950mm
• Maximum Door Weight: 60kg
• Opening Angle: Up to 105°
• Closing Speed: Adjustable (15°–105°)
• Latching Speed: Adjustable (0°–15°)
• Back Check: Optional
• Hold Open: Optional (up to 100°)
• Minimum Door Thickness: 42mm
• Finish: Silver (Optional SSS, PSS & Custom Finishes)

Dimension Details

• Closer Body Length: 230mm
• Closer Body Height: 56mm
• Closer Body Projection: 32mm
• Minimum Door Thickness: 42mm

Applications

• Timber entrance doors
• Office doors
• Hotel room doors
• Residential interior doors
• Commercial buildings
• Fire-rated door installations