Liverpool 5 Door modern extension
Benefits of Frameless Slide & Stack Doors
- The only bifolding door with no visible vertical mullion for the best views
- Full security and weather certification – the ideal exterior patio door
- Patented glass edges to your door panels, unlike any other glass unit.
- Low 3/16" (5mm) weather rated threshold.
- Excellent U-Factor to help lower your energy bills
