This wood double interior door is built around a glass design that opens to natural light, bringing a clean, finished feel to the rooms it connects. The door is built from solid wood, a solid, natural wood with grain and warmth you can see and feel. The glazing fills the space with natural light without sacrificing the door's solid, substantial feel, with tempered, insulated glass improving both durability and everyday comfort. Inside, an engineered laminated veneer lumber (LVL) core and engineered stiles and rails work together to deliver strength, stability, and resistance to warping over the long term. It comes primed and ready for the paint color you prefer.