Series 4000 Sliding Patio Door

Step out in style with the beauty and convenience of sliding patio doors. The Series 4000 Sliding Patio Door combines meticulous craftsmanship with the strength and rigidity of aluminum alloy construction to deliver exceptional value and lasting durability. Atrium's warm edge spacer system can be combined with optional low-e glass coatings to deliver valuable year-round energy savings and help guard furnishings against the sun's fading effects.