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Meeting all your timber fire door requirements

Southern Doors & Cubicles (SDC) are nationwide manufacturers & distributors of internal fire doors, door frames, pre-hung doorsets & internal glazed screens to all sectors of the construction industry.

Door Industry Experts

SDC provide the full range of standard and bespoke timber fire doors, including pre-hung doorsets, timber screens, glazing and fire and smoke intumescent seals. As the only timber fire door specialist in the UK to provide such a comprehensive service – we are pretty unique. We cater for all project sizes, producing bespoke one-off doors, right through to delivering large, multi-phased developments.

We know, doors. We also know how to provide a fast and convenient service to our customers. We provide industry leading solutions that simplify installation and reduce timescales, allowing our customer to focus on the rest of their project.

So, what can we offer our customers that sets us apart? Our long history and extensive experience has given us a unique insight into our customers challenges, and we have developed some innovative ways of working which set us aside from our competitors.

We hold the stock that others don’t have available:  As one of the largest stockists of standard and bespoke doors, our customers benefit from our strong buying power, allowing us to stock the doors that other suppliers don’t have available. We can offer the complete range of products to suit your requirements, and importantly, within the timescales you need.

Our national network ensures we can always reach your project: We supply customers across the UK via our strategic network of 6 branches. Our national service capability allows us to provide continuity and reliability to our customers.

We can provide time saving solutions for projects with a fast turnaround: Our pre-hung doorsets and door kits are designed to offer quick installation when time is of the essence.  Our doors come pre-machined for essential ironmongery, requiring no extra joinery services for hinges, latches and door handles.  Doors can be supplied ‘fully finished’ so that no extra preparation such as priming, painting and finishing, is required on site.

Our in-house joinery team provide a bespoke service for every order: Our licenced joinery and door processing facility can cut vision panels, meaning we can create bespoke designs for each customer and importantly, provide fully certified products, giving our customers peace of mind.

Check out our recent case studies and testimonials to see how we have helped previous customers.

We hold industry standard certification for: BWF CertifireFSCPEFC

Our Products


We carry an unrivalled stock level of veneered, paint grade and moulded panel doors in standard sizes, with FD30, FD60 and FD90 fire ratings. We also supply a wide range of non-standard door sizes on shorter lead times.

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Pre-hung Doorsets

With pre-hung SDC doorsets, you’ll save time on-site with installation. We offer a complete range of architectural doorsets for the education, healthcare, commercial and social housing market sectors.

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Frames & Screens

We supply timber frames with glazed vision panels in any combination, to match your specific project requirements. With or without fire rating, our glazed screens are hand-finished for a fully bespoke service.

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