7000 Series Patio Doors - Features
- All-PVC multi-chamber design and triple-contact weather-stripping stand up to the toughest weather with amazing energy performance.
- Steel reinforced panels for door-panel stability and years of smooth, stable operation.
- Patented self-lubricating sliding system features adjustable dual tandem wheels for smooth, easy and quiet operation.
- Sturdy screen: rigid enameled aluminum alloy frame, self cleaning tracks, anodized aluminum track built into sill, adjustable spring loaded suspension system.