2040 x 826 x 44mm (FD30)
White Smooth Ladder Fire Door

Supplied primed with no glass, the fire door is ready for you to paint to match your home interior. We have a great article detailing how to paint internal doors, which is well worth a read.

Modern homes demand both visual consistency and safety assurance, and the white smooth ladder 4 panel fire door delivers exactly that. Featuring a clean, horizontal ladder-style layout, also known as the Linear or Colorado design, this model offers a contemporary look that aligns perfectly with today’s new build developments. The smooth, white primed surface creates a bright and adaptable finish that blends easily with a wide range of interior themes.

Combining clean, contemporary design with essential fire safety performance, the White Smooth Ladder 4 Panel Fire Door is a stylish and practical choice for modern interiors. Also known as the Linear or Colorado, this moulded 4-panel ladder-style door adds subtle detail to both domestic and commercial settings without compromising on safety.

Ideal for new builds, apartment schemes and refurbishment projects, this door offers a cost-effective way to meet FD30 fire safety requirements while maintaining a cohesive modern look across your interior spaces. It’s supplied white primed and ready for finishing on site, with a smooth MDF skin for a clean, professional paint result.

Features & Benefits

• Contemporary ladder-style 4 panel moulded design
• FD30 fire-rated – supplied with solid fire-rated core
• White primed with a smooth MDF skin – ready for on-site painting
• Available in a wide range of imperial and metric sizes
• Supplied with 18mm hardwood lippings on all edges
• Can be trimmed by up to 12mm from any edge for easier installation
• Also available in 35mm and 40mm non-fire rated variants
• Bespoke sizing available on extended lead times
• Volume pricing available - ideal for contractors and new-build developers
• Manufactured using FSC® (INT-COC-003944.500) certified timber materials
• Covered by our 10-year manufacturing defects guarantee

Reliable Fire Protection with a Contemporary Finish

Designed to deliver 30 minutes of fire resistance when installed correctly, this FD30-rated internal fire door is an ideal choice for meeting building regulations without compromising on looks. Its subtle ladder design suits a wide range of interiors, from minimalist new builds to modern apartment conversions.

Supplied with generous trimming allowances and constructed using high-quality, fire-resistant materials, it’s built to handle the demands of volume projects - whether you’re developing at scale or upgrading fire doors across a property portfolio. With competitive volume pricing, broad size availability and flexible on-site trimming, it’s a smart, compliant and good-looking solution for any fire door spec.

When safety, performance and design all matter, the White Smooth Ladder 4 Panel Fire Door offers dependable value with a clean, modern edge - and the reassurance of Climadoor quality throughout.