ASTRA 3003 Concealed Door Closer

The Astra 3003 Concealed Door Closer is a high-performance, jamb-mounted hydraulic door control designed to be completely concealed when the door is closed. Offering a sleek, unobtrusive alternative to traditional face-fixed overhead door closers, it is ideal for applications where aesthetics, safety, or reduced ligature are priorities, such as hotels, offices, student accommodation, and private dwellings.

Manufactured in the UK, this self-handing closer is suitable for both left and right-hand swing doors. It features fully adjustable closing speed and latching action, allowing you to fine-tune the door control after installation. The Astra 3003 is continuously tested to 500,000 cycles, fire tested to BS EN 1634-1:2000, and performance tested to BS EN 1154.

This door closer is available in a choice of Polished Brass or Satin Chrome finishes, with either a square or radius plate design. Plate heights are available in 106mm or 110mm, and weights range from 989g up to 3.45kg. Please select your preferred finish, plate style, and specifications from the options below.

Technical Specifications

• Power Size: EN3
• Maximum Opening Angle: 105°
• Suitable Door Widths: 850mm to 1100mm
• Standards & Testing: Tested to BS EN 1154 and fire tested to BS EN 1634-1:2000
• Durability: Tested to 500,000 cycles
• Plate Height: 106mm or 110mm (please choose from the options below)
• Plate Width: 32mm
• Plate Depth: 3mm
• Weight: Ranges from 989g to 3.45kg (please choose from the options below)
• Finishes: Polished Brass or Satin Chrome (please choose from the options below)
• Plate Type: Square Plate or Radius Plate (please choose from the options below)
• Manufacturer Reference: Multiple options available (please choose from the options below)
• Barcode: Multiple options available (please choose from the options below)

Key Features

• Completely Concealed: Fits into the door jamb and frame, remaining fully hidden when the door is closed for a clean aesthetic.
• Adjustable Controls: Features adjustable closing speed and latching action while installed to ensure smooth operation.
• Self-Handing: Suitable for use on both left-hand and right-hand swing doors.
• High Durability: Continuously tested to 500,000 cycles for long-lasting, reliable performance.
• Fire Rated: Fire tested to BS EN 1634-1:2000, making it suitable for fire doors.
• Versatile Options: Available in multiple finishes, plate styles, and sizes to suit your installation - please select from the options below.