3H INC. Unveils Next-Gen Panoramic Door Systems to Empower the Future of Sustainable Living

2025-07-24

As the demand for smarter, greener, and more design-forward living spaces surges globally, 3H INC., one of China’s leading architectural hardware manufacturers, is proud to launch its next-generation Panoramic Door Series 45/40 - engineered to redefine space, comfort, and innovation.

A Legacy of Excellence, A Vision for the Future
Founded in 1981 and headquartered in Foshan, Guangdong, 3H INC. has evolved into a global leader in door, window, and curtain-wall hardware systems, with over 2,000 employees across 300,000?m2 of production space. With 720+ advanced production lines, the company produces 6.65–8 million units monthly, exporting to 80+ countries via a network of 100+ international partners.

2025 Product Spotlight: The Panoramic Door Series 45/40
Responding to China’s "Better Homes" initiative and aligning with global trends in smart architecture, 3H’s Panoramic Door Series is a masterclass in minimalism, performance, and future-ready design.
Windoor Expo_3H_Panoramic Door Series 40_01

Windoor Expo_3H_Panoramic Door Series 40_01

Series 40: Dual-Panel Linkage - Space Optimization Meets Sleek Minimalism

1.Same-direction double-panel synchronicity allows for a wide opening with minimal footprint.
2.Ultra-narrow frames maximize daylight and visibility for open, breathable interiors.
3.Height-adjustable rollers and silent rail systems ensure effortless, quiet operation—ideal for high-end residential and hospitality spaces seeking tranquility and style.
Windoor Expo_3H_Panoramic Door Series 40_2

Windoor Expo_3H_Panoramic Door Series 40_2

Series 45: Triple-Panel Linkage - Innovation for Grand-Scale Design

1.Designed for wide-span openings, Series 45 enables simultaneous opening of two panels, increasing clearance by over 30% vs. traditional sliding doors.
2.Trackless threshold offers barrier-free access, aligning with aging-in-place needs and universal design.
3.Delivers a refined experience in luxury homes, villas, or boutique hotels, combining spatial functionality with elegant aesthetics.
Windoor Expo_3H_Panoramic Door Series 45_1

Windoor Expo_3H_Panoramic Door Series 45_1

Sustainability & Smart Design at the Core

1. In line with global market shifts toward low-carbon construction and long-term quality, the Panoramic Door Series is built to last—meeting or exceeding QB/T4597-2013 and BSEN1527-2013 China standards for durability, noise control, and safety.
2.Hotel-grade sealing systems (with optional fixed panels)
3.Personalized color customization for interior coordination
4.Professional measurement-to-installation service ensures a seamless experience
5.These features support today’s shift toward custom-tailored design solutions and smart, eco-conscious living.

Shaping the Future of Living
With housing trends leaning toward intelligent systems, seamless transitions between spaces, and sustainable materials, 3H INC. leads the charge with a vision rooted in design, technology, and environmental stewardship.

The Panoramic Door Series 45/40 isn’t just a product - it's a statement about the future of how we live, connect, and experience space.

Meet 3H INC. at Windoor Facade Expo 2026 – Booth 1C01
Join 3H INC. at Windoor Facade Expo 2026, held at Poly World Trade Center in Guangzhou, China from March 11-13, 2026. As one of 500+ exhibitors across 70,000 sqm, 3H will showcase its latest breakthroughs in architectural hardware, fa?ade integration, and smart building systems.

Don’t miss this must-attend event for architects, developers, and building professionals seeking the next evolution in facade innovation.

Register now to stay updated and schedule a VIP experience with 3H’s global team.

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