Astoria Premium Sliding Patio Doors Blur the line between the outdoors and inside with Astoria Premium Sliding Doors. For new construction or replacement, these doors add energy-efficient elegance to any home. Just like our windows, these premium sliding patio doors posses important features that make them a smart choice. The insulated glass options help reduce heating and cooling costs and improve overall room comfort — especially in the winter. You’ll appreciate other features like the UV protection to shield carpeting, curtains and artwork from fading. These doors also reduce intrusive outside sounds including traffic, aircraft and neighborhood noise. In addition, these doors are easy to maintain and will never need painted. Choose an Astoria Premium Sliding door that complements both the interior and exterior of your home. Available in many standard sizes or doors can be customized to fit any existing opening. FEATURES High impact, rigid, vinyl frames and panels are made with an unplasticized PVC powder blend. Full 4 9/16’ jamb has Multi-cavity construction for added insulation and strength. Full-length, interlocking meeting rail for complete seal at a vulnerable area. Frame is fusion-welded at head and mechanically-fastened at sill. Available in standard and custom sizes. Polypropylene pile weatherstripping provides resistance to air, water and dust infiltration.