Our Lille Oak Prefinished Internal Door completes a room tastefully and come ready finished with a clear post-manufacture lacquer � meaning this door is ready to be hung straight away. This high quality engineered oak is machine finished ensuring that it will be even and of high quality. We also offer Lille Oak Prefinished fire doors completing the full range to meet your needs. Joiner recommended for installation. Feel free to call us for any advice required on the correct size for you.