Panoramic Sliding Door System

This system is purpose‑built for oversized, heavy panoramic doors, with a single sash load capacity of up to 1000 kg, wind-pressure resistance of 5000 Pa, Class 7 airtightness, and up to Class 6 watertightness. Its minimalist design and quiet, smooth operation give large-view panoramic doors a truly elevated sense of luxury, from visual aesthetics to hardcore protection.

Key Elements

Refined to the last detail

Reinforced structure, precision steel fastening

Thickened main profiles with 3.0–5.0 mm wall sections greatly enhance sash rigidity and wind-pressure resistance, making them ideal for high-rise and coastal high-wind environments. Dedicated precision-cast steel corner connectors deliver several times the strength of self-tapping screw joints or standard aluminum corners, ensuring a tight, non-loosening connection and long-term stable operation.

Six‑layer sealing for complete insulation

A hook-type thermal break design cuts off heat and cold transfer paths, significantly improving overall thermal insulation performance. Six sealing barriers are arranged in series to block air infiltration layer by layer, delivering better airtightness, enhanced sound insulation, and airtight performance up to Class 7.

“Triple thermal‑break” design for better energy efficiency

The frame uses a triple thermal‑break structure to block heat and cold conduction, achieving a thermal transmittance of Uw ≥ 1.6 W/(m²·K), far beyond traditional sliding doors. Modular profiles allow flexible double‑ and triple‑track combinations, reducing tooling and increasing adaptability.

Metro Handle

The metro handle has won the German Red Dot Design Award and features a unique patented appearance that breaks with tradition. The upper and lower lock cylinders are integrated into the handle, allowing the door to open and close smoothly with a simple up‑and‑down push, perfectly combining minimalist aesthetics with safe operation.

Integrated anti‑misoperation drive

Integrates anti‑misoperation logic with the transmission structure, effectively preventing accidental operation while sliding. Protects the locking points and door leaf from hard impacts, enhancing safety and smooth operation in everyday use of panoramic doors.

Lower Roller

The lower roller is specially designed for oversized, heavy‑duty doors, with modular segments that can be expanded as needed and a maximum load of 1000 kg per panel. It features a 304 stainless steel roller core and a zinc‑alloy housing made by one‑piece die‑casting for outstanding wear resistance and long‑term durability. An industry‑first graphite self‑lubricating mechanism makes sliding smoother over time, while self‑adaptive adjustment in all directions automatically compensates for track and floor deviations, keeping movement stable and wobble‑free.

Upper Anti‑Wobble Roller

Supports flexible adjustment to fit a wider range of profiles, effectively eliminating top-edge wobble in large glass doors during sliding or strong winds to ensure consistently smooth, stable operation and locking.