Flush Oak Solid Core Prefinished Internal Doors

If you’re looking for an effortless formula, a flush door that’s sturdy and simple is your new essential. With an oak engineered solid core construction for stability, value for money and thermal efficiency, not a box goes unticked for your residential, industrial or commercial project. 

Sizing

Are you looking for a door that will perfectly match your needs? With a thickness of 35mm, the Climadoor oak internal flush prefinished door can accommodate imperial standards with a wide range of sizes. Our FD30 rated fire door is also available in most popular sizes in 44mm (both metric and imperial).

With 4 standard door sizes and 6 fire door sizes to choose from, getting the right fit is easy. If that’s not enough, a generous 20mm lipping makes trimming to size painless. Standard doors can be trimmed a total of 32mm width or height (16mm trim on each edge) and fire doors can be trimmed a total of 28mm (14mm trim on each edge).

Finish

This oak door is fully finished for fast installation and low maintenance. A robust factory finish gives long-lasting results whilst preserving the attractive appearance of oak. 

Options

If you need extra fire protection, these internal flush doors are available with FD30 certification for 30 minutes for fire protection. Match your doors across an entire property to keep the look consistent. We also offer a glazed fire door counterpart with an offset 1L design. 

Sustainability

We know that sustainability is important, especially for large contracts and developments. We believe in the importance of making environmentally responsible choices, that’s why this door is sustainably sourced, with FSC® Mix certification from the Forest Stewardship Council (INT-COC-003944.500). This means a combination of responsibly sourced materials have been used from forests that have been certified by the FSC, recycled content, and wood from timber meeting FSC rules.