Atlantic Hardware
Atlantic Premium Grade Door Closer -max 110kg,DDA,Adj,Slimline - Matt Black
SKU: AT-ADC925MB
Sale price £137.25 (Inc. VAT) Normal Price: £171.56 £114.38 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Premium Grade Door Closer -max 110kg,DDA,Adj,Slimline - Antique Brass
SKU: AT-ADC925AB
Sale price £166.77 (Inc. VAT) Normal Price: £208.46 £138.98 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Premium Grade Door Closer -max 110kg,DDA,Adj,Slimline - Silver
SKU: AT-ADC925SE
Sale price £109.78 (Inc. VAT) Normal Price: £137.23 £91.48 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Premium Grade Door Closer -max 110kg,DDA,Adj,Slimline - Satin Nickel
SKU: AT-ADC925SNP
Sale price £121.23 (Inc. VAT) Normal Price: £151.54 £101.03 (Ex. VAT)Unit price /Unavailable

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?
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?
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?
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?
What does backcheck do?
It cushions the door as it opens forcefully, protecting walls and preventing slamming.
What is delayed action?
What is delayed action?
It holds the door open briefly before closing, giving extra time for users to pass through safely.