White Moulded Ladder 4 Panel Internal Doors by Premdor

This modern moulded door has a striking ladder design that’s growing in popularity amongst contemporary homeowners. Ideal for renovations or new builds, the innovative hollow-core moulded construction keeps this door looking great and costing less. With a smooth paint grade finish, you can paint the ladder door on site to the colour of your choice. 

Discover the ideal size match within our extensive selection of door sizes, in both 35mm and 40mm thicknesses. If you need fire protection, we can offer the top five most sought-after fire door sizes boasting an FD30 fire rating. 

Our standard doors are equipped with 10mm lippings, allowing for flexible adjustments of up to 5mm from any edge to achieve a perfect fit. When it comes to fire doors, they feature 15mm lippings, offering the flexibility to be trimmed by up to 10mm on both long edges and the bottom edge. However, please note that trimming from the top edge is not recommended to maintain safety standards.

Select from our cost-effective standard hollow core door, weighing around 11kg, or opt for the FD30 rated fire door, which carries a weight of 36kg. These doors come with clear, user-friendly guidance on the top edge, making it a breeze to pinpoint the lock block edge for straightforward handle and latch installation.

Our fire doors come complete with a unique fire door label on the top edge, demonstrating their adherence to the type testing standards set by BS 476 Part 22. Furthermore, these fire doors bear the prestigious BWF Certifire accreditation, a mark of excellence in safety and quality assurance.

Features & Benefits

• Supplied in paint grade for on-site finishing
• Available in most popular 35mm and 40mm internal door sizes 
• Available in the 5 most popular FD30 rated fire door sizes
• Standard doors have 10mm lippings with 5mm trim
• Fire doors have 15mm lippings with 10mm trim on long edges and bottom (no trimming on top)
• FSC® Mix certification
• 10 year guarantee against manufacturing defects so you can buy with confidence

About the Premdor Range

Blending modern elegance with exceptional affordability, Premdor stands as a British brand of distinction. Within the UK, they have been trailblazers in the advancement of molded doors, and they have established a benchmark for their entire collection through this distinctive door design.

You can buy the standard hollow core and FD30 fire door online at the click of a button. But if you need something different, check out the rest of the Premdor Internal Doors or don’t hesitate to let us know. 

Contact our custom care team on sales@expressdoorsdirect.co.uk if you’d like a quote for any of the following:

• Safe’N’Sound® Solid Core Internal Doors
• 54mm FD60 FireMaster® doors
• Pre-hung door sets:
  • Standard pre-hung door sets,
  • Fire door sets,
  • SoundSecure® Flat Entrance Door Sets (PAS24/ SecuredByDesign)

Sustainability

The Premdor ladder smooth internal door is FSC® Mix certified. This certification ensures that the door is crafted with a selection of materials from FSC certified forests, recycled content, and responsibly sourced timber, adhering strictly to FSC regulations.