Small insect. Serious damage.
Wood-boring insects tunnel through timber, leaving pinholes and fine wood dust. The damage can weaken a door from within, long before it’s obvious on the surface.
A good finish means little if the inside doesn’t last.
Our promise starts at the core.

Wood-boring insects tunnel through timber, leaving pinholes and fine wood dust. The damage can weaken a door from within, long before it’s obvious on the surface.
DDOOR uses a plywood core treated against borer and guarantees against borer damage for 10 years.
Core grade and treatment details: awaiting factory confirmation.The guarantee covers borer damage. Obtain the written guarantee and claim instructions with your order, and keep your invoice.
Claim procedure, exclusions and remedy must be confirmed by DDOOR before purchase.