Preaston 4-Panel grey frameless doors

• 4-Panel external slide and fold doors.
• Grey polyester powder coated finish.
• Features our patented dual glazed units.
• Contemporary glass handle to traffic door.
• Doors fold to the right, viewed from the outside.

Benefits of Frameless Slide & Stack Doors

• The only slide and stack 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 5mm weather-rated threshold.
• Excellent U-value to help lower your energy bills