A premier patio door that’s ideal for new construction or replacement applications, V400 Series door is made from a vinyl formula that’s unique to Milgard. Available in swinging and sliding operating styles, both versions are durable, energy efficient, and aesthetically pleasing.
V400 insulates and helps reduce energy usage in the winter and protects against heat build-up during the summer.
V400 Series vinyl windows offer equal sightlines and a wider frame shape that creates shadow lines for a more traditional look which creates a calming and aesthetically pleasing effect that results in pure elegance.
Featuring a unique vinyl formula, V400 is the definition of high performance where the vinyl compound used in its formulation is precisely controlled, allowing it to withstand harsh climate conditions.