Concealed Overhead Door Closer – Fixed Power 3


Upgrade your fire door setup with this concealed door closer, designed to provide clean aesthetics and reliable fire protection for internal timber doors. This unit is ideal for applications where a discreet closer is required without sacrificing safety compliance.

Key Features:
- Concealed slide arm closer (Zoo Hardware ZDC003C-SE)
- Fixed power size 3 – suitable for light to medium duty use
- Suitable for doors up to 60kg and 950mm wide
- Fully tested to BS EN 1634-1 and Certifire approved for FD30 applications
- CE and UKCA marked
- Satin stainless steel finish to match modern ironmongery
- Supplied with fixings and full installation instructions
- Intumescent pack available separately for full fire compliance

This concealed closer is an excellent alternative to the Perko R1, offering enhanced performance while maintaining a minimalist visual impact—ideal for residential or light commercial settings.

Request Pricing

Tell us your requirements and we will review your specification against certified fire door systems.
Our team ensures compatibility, correct fire rating, and full documentation before issuing your quote.

NOTE: Our customer service team may be assisting other callers.
If you’re unable to reach us by phone, please email sales@premierfiredoors.com
A member of our team will provide a quotation as soon as possible.

Compliance & Certification

Fire doors must be fully traceable and supported by valid test evidence. All our products are backed by third-party certification and supplied as part of a compliant, tested system, not individual components.

Installation Guidance

Correct installation is essential to achieving fire performance. We provide technical guidance to ensure your door is installed in line with tested evidence, BS standards, and manufacturer requirements.

Delivery & Lead Times

Lead times vary depending on specification, finish, and configuration. We provide clear timelines and updates to support project planning and avoid delays on site.

Fire Doors are a System, not just a Door Leaf.

Compliance is achieved through correct specification, compatible components, and tested assemblies. Incorrect decisions at specification stage often lead to failed inspections, delays, and costly rework. Do not gamble with safety.

Anatomy of a Fire Door System

Every component affects compliance.
Understand how components must work together
as a tested, certified assembly, not a mix of parts.

Ready to specify?

Provide your project details, quantities and specifications and our team will issue a structured quotation based on certified system requirements.

Not sure what you need?

Use our configurator to build a door based on your project requirements. We’ll guide you through key decisions like fire rating, sizing, glazing, and finish, so nothing critical is overlooked.

Supplied from certified, trusted manufacturers