HIGHER PERFORMANCE Aeris™ Real Wood Interior Provides Beauty, Grace & Style with High Performance Engineered Design Available with Oak, Cherry and Maple interiors, Aeris sliding glass patio doors provide a luxurious yet highly functional door system for your home. Aeris patio doors offer many customization opportunities, including 16 interior wood stain finishes, 16 interior paint colors and four exterior colors; many options for internal grids and internal blinds; and a wide array of decorative glass, privacy glass and tinted glass options. But, your real gratification comes when you discover just how well your new ProVia sliding glass patio door keeps unwanted heat and cold out of your home. Aeris components are inventively designed, and come together to create a very energy efficient patio door.