Make a smart addition to your home with the Terra Series Sliding Patio Door by Grandview Doors. Engineered and developed with “Shades Between Glass” the full vinyl door system is 100% waterproof and resists rotting, warping, splitting, delaminating, denting and rusting. This sliding glass door includes durable stainless steel rollers for smooth operation. Loaded with energy efficient features,. Featured with a smooth white interior and exterior finish, this low maintenance door is engineered to withstand a lifetime of use and offers peace of mind that your door will remain beautiful for years to come.