Where should EN size 2-5 door closers be used?

EN size 2-5 door closers are best suited to internal doors in high-traffic environments such as commercial offices, schools, universities, libraries, healthcare buildings, care homes, and wider or heavier residential doors that need reliable, controlled closing.

Can EN size 2-5 door closers be used on external doors?

In most cases, EN size 2-5 swing arm door closers are not recommended for external doors because they are not tested for constant weather exposure. For external doors, it is usually better to choose a stronger, weather-resistant unit such as a size 2-6 door closer that is specifically rated for that application.

What optional features are available on size 2-5 door closers?

Many size 2-5 door closers offer useful options such as backcheck to cushion the opening and prevent slamming, delayed action to hold the door open briefly for improved accessibility, and adjustable closing and latching speeds so you can fine-tune how the door closes onto the frame.

Can I install a size 2-5 door closer on the push side of the door?

Yes. While size 2-5 door closers are typically installed on the pull side of the door, you can use a Figure 66 bracket or similar parallel arm fixing to mount the closer on the push side when the pull side is not accessible or is unsuitable for installation.

Size 2 - 5 Door Closers

Q: What is an EN size 2-5 door closer?

An EN size 2-5 door closer is an adjustable overhead hydraulic closer that can be set between power sizes 2 and 5 to suit different door weights and widths, typically around 40 kg to 100 kg and 850 mm to 1250 mm wide. This makes it a versatile choice for medium to heavy internal doors in both homes and commercial buildings.

Adjustable Size 2-5 Door Closers for Internal & Commercial Use

Looking for a reliable EN size 2-5 door closer? These adjustable units suit a wide range of internal doors – ideal for offices, schools, homes, and more.

What Is an EN Size 2-5 Door Closer?

A size 2-5 door closer is a type of overhead hydraulic closer that can be adjusted to match the weight and width of your door – typically from 40kg to 100kg and 850mm to 1250mm. This makes it one of the most versatile closers for medium to heavy internal doors.

Where Should Size 2-5 Door Closers Be Used?

Best suited for indoor use, size 2-5 closers are common in high-traffic areas such as:

Commercial offices and reception areas
Schools, universities, and libraries
Healthcare buildings and care homes
Modern residential doors (wide or heavy)

Should They Be Used On External Doors?

Generally, no. Swing arm closers like these aren't tested for external use due to weather exposure. For external doors, consider a Size 2-6 door closer with a stronger rating and weather-resistant features.

Installation & Fixing Options

Most closers are installed on the pull side of the door (same side as the hinges), but you can use a Figure 66 bracket for push-side installation. These brackets provide a parallel arm fixing setup – a great alternative when the pull side isn’t accessible.

Optional Features Explained

Backcheck – Cushions the opening force to prevent damage from slamming doors
Delayed Action – Holds the door open briefly before closing, useful for accessibility
Adjustable Closing & Latching Speed – Fine-tune the door's final movements

Internal Links to Other Sizes & Collections

Explore other overhead door closers by power size:

Pair with matching door furniture or door handles on backplate for a complete finish. Or browse our door handles & knobs range for more options.

Can’t find the closer you’re looking for? Contact us – we’re happy to help.

From the Anvil Size 3 door closer in Black SKU. 90298

Smart & Adjustable Control

The Benefits of Using Size 2-5 Door Closers

Size 2-5 door closers are adjustable and efficient, allowing for tailored closing strength based on door size and weight. Whether you're fitting doors in a commercial setting or upgrading a large internal door at home, these closers offer smooth operation and compliance with UK building regulations. Many are BS EN 1154 certified and CE marked, ensuring quality and performance. Match them with our full range of ironmongery and handles for a unified design.

Expert Help Available

UK-Wide Door Closer Supply & Support

We proudly supply adjustable size 2-5 door closers across the UK, including popular brands like Dorma, GEZE, Rutland, and Briton. Our range includes fire-rated models with enhanced safety features such as backcheck and delayed action. Unsure which closer suits your project? Contact us and we’ll help you find the best fit for your door.

Frequently Asked Questions

What is a size 2-5 door closer?

An overhead door closer adjustable for doors weighing 40–100kg and widths of 850mm to 1250mm.

Can size 2-5 door closers be used outside?

No – they’re mainly for internal use. Weather conditions affect performance on external doors.

What is a Figure 66 bracket?

A fixing bracket used for push-side installation (parallel arm fixing) when the pull side is unavailable.

What does backcheck do?

It cushions the door as it opens forcefully, protecting walls and preventing slamming.

What is delayed action?

It holds the door open briefly before closing, giving extra time for users to pass through safely.