Slander Door
Global Leading Manufacturer & Factory Delivering Architectural Excellence Since 1994
Multi panel stacking doors have become the gold standard in modern architecture, dominating high-end residential and commercial projects across North America, Europe, and Australia.
In the industrial sector, high-speed stacking doors are essential for logistics hubs and cleanrooms, providing rapid access while maintaining environmental control.
The industry is shifting towards "Invisible Frames" and smart automated systems, integrating IoT for remote operation and enhanced security.
Why global enterprises are prioritizing Multi-Panel solutions:
The demand for Custom OEM Multi Panel Stacking Doors is driven by the desire for "Seamless Transitions." Global developers are moving away from traditional French doors or standard sliders in favor of stacking systems that can span openings of over 20 meters. These systems allow for a 90% clear opening, transforming interior spaces into expansive outdoor pavilions instantly. As a dedicated Multi Panel Stacking Doors Factory, we provide the engineering precision required to ensure these massive panels slide with the touch of a finger.
Procurement officers from multinational corporations and real estate developers face unique challenges when sourcing Multi Panel Stacking Doors. Requirements vary drastically by region:
Needs focus on high wind-load ratings and corrosion-resistant finishes (Anodized or High-Performance Powder Coating).
The priority is U-Value and thermal performance, utilizing triple-pane argon-filled low-E glass.
Focus on high-traffic durability, ADA-compliant sills, and integration with building management systems.
As a Custom OEM Multi Panel Stacking Doors Manufacturer based in China, we offer a unique blend of craftsmanship and industrial scale. Unlike local boutique shops, our facility utilizes automated CNC machining centers to ensure 0.1mm tolerance across multi-panel systems. This precision is critical for stacking doors, where multiple panels must align perfectly on a single track system.
Our OEM/ODM capabilities allow us to brand products for international distributors while maintaining the rigorous quality control of a primary manufacturer. We provide full technical CAD support and installation guides localized for different markets.
Zhejiang Slander Door Co., Ltd. is the leader in the garage door and rolling shutter door industry in China. Founded in 1994, Slander has established itself as a pioneer in the customized manufacturing of door systems, specializing in delivering top-quality products tailored to the specific needs of our customers.
We offer a wide range of solutions, including garage doors, rolling shutter doors, folding doors, aluminum-clad wood doors, sunrooms, wrought iron gates, fence railings, and more. Over the years, we have expanded our product offerings to include cutting-edge designs and innovative products such as container houses, Apple houses, curtain walls, and more, providing a comprehensive, one-stop solution for all door and window needs.
With the continuous global economic integration, we have steadily expanded our footprint both domestically and internationally, building lasting partnerships with clients around the world. We take great pride in offering tailored door solutions that enhance security, functionality, and aesthetic value, all while maintaining exceptional quality and performance.
At Zhejiang Slander Door Co., Ltd., we are more than just a door manufacturer. We are dedicated to continuous innovation and customization to meet the ever-evolving demands of our customers. Beyond our expertise in doors and windows, we invest heavily in the development of sunrooms, creative sunshades, luxury mobile homes, high-rise building curtain walls, and other modern architectural solutions.
With more than two decades of experience in manufacturing and supplying a diverse range of doors, we understand the specific needs of different markets.
Our products adhere to EU No 305/2011 & Directive 89/106/EEC (CPD) compliance certification.
17,000㎡ factory with over 100 employees, producing over 10,000 units annually.

Modern Custom OEM Multi Panel Stacking Doors are feats of engineering. To reach 2000 words of value, we must dive into the specifications that matter to architects:
We use 6063-T5 aircraft-grade aluminum. This alloy provides the perfect balance of strength for large panels and the ability to extrude complex, slim-profile shapes. Our thermal breaks utilize Polyamide 66 (PA66) reinforced with 25% glass fiber, ensuring the highest energy efficiency in extreme climates.
The "heart" of a stacking door. We utilize stainless steel tandem rollers with precision bearings. Each roller is rated for up to 300kg per panel. Our bottom-rolling systems ensure that the weight is distributed to the floor, allowing for larger spans without putting stress on the header.
Our role as a Multi Panel Stacking Doors Factory goes beyond simple assembly. We act as consultants for integrated architectural solutions. Whether it's a custom door system project, a sunroom, or a complete mobile home, we ensure your vision comes to life with precision and excellence.