WKS doors are constructed with diverse materials, the most important being the Core, which is composed of wood particles and minerals. Our extensive line of cores is composed by: Particle, Tubular, Agrifiber, Structural, Mineral and Acoustic. 

Some of the most important characteristics of our doors:

• Acoustic isolation
• Light weight
• Impact resistant
• 5 layer construction, doesn’t telegraph
• Fire Rating certification,  by certified laboratories (WHI)