Patio doors A77ls – Ideal solution for connecting your interior space with the outside. Sliders can be as wide as your structural support/header allows. We’ve made them as much as 50’W x 10’H. • • • • • • – wide range of glazing and colors options – multiple configuration options for panels on double, triple or quadruple track – high thermal and acoustic insulation – door automation available • • • • • • Providing both a smooth & silent slide action operation, it can bring the benefits of a beautiful day outside, into the living space. In addition,Read More