826x2040x40mm Iseo Black Oak Solid Core - Prefinished Internal Doors

This Fully Finished ISEO Black Oak Solid Core - Prefinished Internal Doors Internal Door comes in a height of 2040mm, width of 826mm and 40mm thickness. The Black Internal Door is supplied with No Glass.

Express Doors Direct stock a huge range of affordable Internal Doors delivered to you within 3-7 working days (postcode exclusions apply).

Explore our range of complementary glazed and fire doors to extend this elegant look throughout your home. Whether you need the privacy of a solid door or wish to invite natural light, our collection combines functionality and style. Choose the right door for your bathroom, bedroom, hallway and living areas whilst keeping a cohesive style throughout your home. 

With its striking black finish applied to a real oak veneer, you get a textured look and a luxury feel. This door is fully finished in RAL 9005 Jet Black, ensuring easy touch-ups around hinges or other door hardware whenever necessary. It’s ready to hang upon arrival, helping you to speed up your project and keep things on track. 

These doors have an engineered middleweight core for stability, value for money and thermal efficiency. You can expect a door that feels solid and luxurious for less.   

Find 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 most sought-after imperial and metric fire door sizes with an FD30 fire rating to keep your home protected. 

Our standard doors are equipped with 20mm lippings, allowing for flexible adjustments of up to 16mm from any edge to achieve a perfect fit. That’s a total 32mm that can be trimmed from the width or height. 

When it comes to fire doors, they feature 18mm lippings, offering the flexibility to be trimmed by up to 12mm on both long edges and the bottom edge. 

Features & Benefits

• Supplied in prefinished black on real oak veneer for ease of installation
• Available in most popular 35mm and 40mm internal door sizes 
• Available in the most popular imperial and metric FD30 rated fire door sizes
• Standard doors have 20mm lippings allowing for up to 16mm of trimming from any edge
• Fire doors have 18mm lippings allowing for up to 12mm of trimming from any edge 
• Solid engineered timber core
• FSC® Mix certification (INT-COC-003944.500)
• 10 year guarantee against manufacturing defects so you can buy with confidence

Sustainability

The Iseo black oak solid core internal door is FSC® Mix certified (INT-COC-003944.500). 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.