Slander Door
Slander Door
Est. 1994 · China's Leading Door Manufacturer
30+ years of precision manufacturing in garage doors, rolling shutters, sunrooms & modern architectural solutions — trusted by clients across 50+ countries.
About Our Company
Founded in Zhejiang, China, Slander Door has grown from a regional manufacturer into a globally recognized leader in door engineering, architectural solutions, and innovative living spaces.
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.
Product Portfolio
From industrial rolling shutters to luxury sunrooms — every product engineered to the highest standards of durability, security, and design.
Sectional, roller, and custom-panel garage doors for residential and commercial use.
Heavy-duty aluminum and steel rolling shutters for maximum security and insulation.
Space-saving bi-fold and multi-fold door systems in aluminum and wood-clad profiles.
Premium hybrid doors combining the warmth of wood with aluminum's weather resistance.
Thermally broken aluminum sunroom structures for year-round indoor-outdoor living.
Ornamental and security-grade wrought iron gates with custom finishes.
Decorative and structural railings for residential estates and commercial properties.
Modular, eco-friendly container homes with full interior fit-out options.
Iconic glass-and-steel prefab Apple house structures for leisure and hospitality.
High-rise unitized and stick-built curtain wall systems for modern architecture.
Architectural louvre and pergola sunshade systems for outdoor comfort.
Solar-powered, fully equipped luxury mobile homes for tourism and residential use.
Why Choose Us
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.
With more than three decades of experience in manufacturing and supplying a diverse range of doors, we understand the specific needs of different markets and are equipped to handle even the most complex projects.
Our products adhere to the highest international standards. We have successfully obtained the EU No 305/2011 & Directive 89/106/EEC (CPD) compliance certification, ensuring our products meet the strictest quality control measures.
With a state-of-the-art factory covering 17,000㎡ and a dedicated team of over 100 employees, we boast an annual production capacity of over 10,000 units, ensuring we can meet large-scale project demands efficiently.
We value clear and open communication with our clients. Our team is always ready to respond, and we provide detailed quotations within 24 hours, ensuring fast turnarounds and excellent customer satisfaction.
We continuously explore new technologies and design trends to bring unique, custom solutions to the market, from solar-powered mobile homes to luxury sunrooms. Our R&D team works tirelessly to improve functionality and aesthetics.
We are committed to working closely with overseas clients, offering professional solutions and creating long-lasting business relationships. By embracing emerging trends, we stay ahead of the curve globally.
Factory & Manufacturing
Our vertically integrated manufacturing complex ensures complete quality control — from raw material sourcing to finished product delivery.
Modern CNC machining centers, automated powder-coating lines, and precision assembly workshops operating under ISO-aligned quality protocols.
Dedicated research and development team continuously testing new materials, profiles, and hardware to push product performance boundaries.
Every product undergoes multi-stage inspection including dimensional checks, load testing, weather simulation, and finish quality audits before shipment.
Purpose-designed protective packaging for sea freight and air freight, ensuring products arrive in perfect condition at any destination worldwide.
Eco-conscious production practices including aluminum recycling programs, energy-efficient equipment, and reduced-waste finishing processes.
From concept to physical sample in as little as 7 days — our agile prototyping capability accelerates your product development cycle.
Certifications & Standards
Our certifications are a testament to our unwavering commitment to product safety, performance, and regulatory compliance across global markets.
Full compliance with the EU Construction Products Regulation, covering essential performance characteristics for construction works.
Certified under the EU Construction Products Directive, demonstrating that our products meet European safety and performance requirements.
Key product lines tested and certified for anti-intrusion performance, meeting EN 1627 resistance class standards for enhanced security applications.
Thermal transmittance (U-value) testing conducted on insulated door and sunroom profiles, ensuring energy efficiency compliance for cold-climate markets.
Products tested against high wind pressure, water tightness, and air permeability standards for deployment in demanding climatic conditions.
Our manufacturing processes are aligned with ISO quality management principles, ensuring consistent product quality across every production batch.
Project Case Studies
From luxury residential estates to large-scale commercial developments, our solutions have been trusted worldwide across diverse project types.
Supply of 120 sets of insulated sectional garage doors with wood-grain finish for a premium residential development in Bavaria. Custom RAL colors matched to architect specifications, delivered and installed within a 6-week project window.
400+ high-speed industrial rolling shutter doors for a logistics hub in Dubai. Fire-rated and wind-resistant models specified; full documentation package provided for local authority approval.
Design and supply of 30 Apple house glass structures for a boutique eco-resort. Thermally broken frames, UV-resistant glazing, and integrated ventilation systems tailored for tropical climate performance.
Unitized aluminum curtain wall panels for a 28-story mixed-use tower in Kuala Lumpur. Engineered to local wind load codes, with full thermal break specification for LEED certification support.
OEM supply of 200+ aluminum sunroom kits for a national home improvement retailer. Standardized components with customizable dimensions, pre-packaged for contractor installation.
Turnkey supply of 50 solar-powered luxury mobile homes for a sustainable living community project. Off-grid energy systems integrated with Slander's modular structural platform.
OEM & ODM Capability
We are a preferred OEM/ODM partner for distributors, developers, and brands across Europe, North America, Australia, and Southeast Asia. Our flexible production platform adapts to your specifications.
| OEM Service | Specification | Benefit to Partner |
|---|---|---|
| Private Label Branding | Custom logo, packaging, and documentation | Build brand equity with your own product line |
| Custom Dimensions | Non-standard sizes accepted from MOQ 1 unit | Win projects requiring non-catalogue specifications |
| Color & Finish Customization | Full RAL range, wood-grain, anodized, powder coat | Match any architectural design requirement |
| Hardware Integration | Compatible with major automation brands (Somfy, LiftMaster, Marantec) | Seamless integration with local market preferences |
| Documentation Package | CE declarations, test reports, installation manuals | Simplified regulatory approval in target markets |
| Sample Lead Time | Physical samples within 7–14 business days | Fast product evaluation before bulk order commitment |
| Minimum Order Quantity | Flexible MOQ based on product category | Accessible for SME distributors and growing brands |
| Annual Capacity | 10,000+ units across all product lines | Reliable supply chain for large-scale rollouts |
Client Testimonials
Our long-term relationships with international clients speak to our reliability, quality, and commitment to delivering on every promise.
"We have been sourcing garage doors from Slander for over 6 years. Their consistency in quality and ability to meet tight delivery schedules has made them an indispensable supplier for our business."
Michael T. — Wholesale Distributor, Germany
"The OEM service is outstanding. Slander matched our brand specifications perfectly, provided all the CE documentation we needed, and the products passed local authority inspection first time."
Sarah L. — Building Products Brand, Australia
"From the initial inquiry to delivery, the team was professional and responsive. The sunroom kits we ordered were exactly as specified and our customers love them. Highly recommended."
Ahmed K. — Interior Design Contractor, UAE
"The Apple house structures exceeded our expectations in terms of build quality and design detail. Slander's R&D team worked with us to adapt the design for tropical conditions. Exceptional partner."
Preecha W. — Resort Developer, Thailand
"Competitive pricing, fast quotation, and excellent after-sales support. The rolling shutter doors we installed in our warehouse complex have been trouble-free for three years."
Carlos M. — Logistics Facility Manager, Spain
"Slander's curtain wall system helped us achieve our LEED targets. The technical documentation was thorough and their engineering team was available to answer every query during the project."
James H. — Project Architect, Malaysia
Choose Zhejiang Slander Door Co., Ltd. for superior quality, reliability, and innovation in every project. Contact our team today for a detailed consultation and receive your customized quotation within 24 hours.