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The Complete Guide to Door Closers

The Complete Guide to Door Closers

The Complete Guide to Door Closers

Door closers are essential components for maintaining security, accessibility, and energy efficiency in both residential and commercial spaces. At Roundtower Hardware, we offer a wide range of door closers designed to suit various applications, from heavy-duty commercial doors to light interior doors. We are proud stockists of Dormakaba, Boss Door Controls and Synergy Hardware. This guide will walk you through the different types of door closers and their ideal uses, helping you make the right choice for your project.


1. Overhead Door Closers

Overhead door closers, also known as rack and pinion door closers, are among the most common and versatile options available. These closers are mounted at the top of the door and provide reliable control over the speed and force of the door’s closure. They come in a range of designs, including surface-mounted and concealed options, to suit various aesthetic and functional needs.

Key Features:

  • Adjustable closing speeds, latching action, and backcheck to prevent slamming and ensure smooth operation.
  • Built to withstand frequent and heavy use, making them a durable choice for high-traffic areas.
  • Available in fire-rated models that comply with safety regulations, offering added protection in emergencies.
  • Aesthetic flexibility with finishes such as stainless steel, brass, bronze, and powder-coated colours to match interior or exterior designs.
  • Spring-loaded mechanism paired with a rack and pinion system for precise and efficient motion control.

Applications: Overhead door closers are ideal for a wide range of settings, including office buildings, schools, hospitals, retail spaces, and public facilities. They can be used on both internal and external doors, offering excellent performance for entrances, corridors, and fire doors.


2. Concealed Door Closers

Concealed door closers are an excellent choice for projects where aesthetics are a top priority. These closers are installed within the door or frame, ensuring they remain hidden from view while still providing all the functionality of a traditional closer. Their seamless design is perfect for modern and minimalist interiors.

Key Features:

  • Hidden installation that preserves the clean lines of the door and frame, making them ideal for design-conscious spaces.
  • Smooth and silent operation, reducing noise and enhancing the overall user experience.
  • Adjustable closing force and speed to accommodate a variety of door weights and sizes, ensuring reliable performance.
  • Compatible with both wooden and glass doors, offering versatility in application.
  • Often paired with high-quality hinges and hardware for a complete, unobtrusive door solution.

Applications: Concealed door closers are commonly used in luxury hotels, upscale apartments, contemporary office spaces, and high-end residential properties. They are particularly effective in environments where maintaining a sleek, unobtrusive look is important. Their ability to work with glass doors also makes them a popular choice for modern retail spaces and showrooms.


3. Floor Spring Door Closers

Floor spring door closers are mounted into the floor and are often used for heavier doors. They provide smooth operation and are particularly suited for glass or metal doors.

Key Features:

  • Can handle heavy and wide doors.
  • Offers adjustable closing and hold-open features.
  • Discreet installation beneath the floor.

Applications: Commonly used in retail stores, glass-fronted buildings, and high-end commercial properties.


4. Fire Door Closers

Fire door closers are specifically designed to ensure that fire doors close securely and remain shut in the event of a fire, helping to prevent the spread of flames and smoke.

Key Features:

  • Compliant with fire safety regulations.
  • Tested to withstand high temperatures.
  • Often feature adjustable closing speeds for controlled operation.

Applications: Essential for hospitals, schools, and public buildings where fire safety is a legal requirement.


5. Electromagnetic Door Closers

Electromagnetic door closers combine the functionality of traditional door closers with modern technology. They are often used in conjunction with fire alarm systems to provide automatic closing in emergency situations.

Key Features:

  • Can be integrated with fire and security systems.
  • Allows doors to remain open until triggered to close.
  • Suitable for high-traffic areas requiring accessibility.

Applications: Ideal for healthcare facilities, airports, and large commercial buildings.


Why Choose Roundtower Hardware?

At Roundtower Hardware, we understand the importance of choosing the right door closer for your needs. That’s why we offer a carefully curated selection of high-quality products from trusted manufacturers. Our expert team is always available to provide guidance, ensuring you select a door closer that meets your specific requirements for performance, safety, and design.


Need Help Choosing?

If you’re unsure which door closer is right for your project, our team is here to help. Contact us for personalized recommendations or visit our website to browse our full range of products. Don’t forget to follow us on social media for updates on new arrivals and exclusive promotions.

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