Nova’s smartest creation of Triplex Series has become one of the most popular doors in our collection. Triplex series is made of Laminated glass and Siberian solid Pine. Depending on the model there are other components involved such as aluminum stripes and MDF planks. Triplex doors come in a variety of finishes such as lacquered and veneer in multiple colors. Triplex doors are proudly made in the USA and covered by Leading 3 Year Warranty.