Slander Door Slander Door

China Top Glass Sliding Doors Supplier & Exporters

Engineering Architectural Excellence through Advanced Supply Chain Resilience, Precision Manufacturing, and Global E-E-A-T Standards

Flagship Architectural Systems & Sliding Solutions

Explore our premium selection of engineered glass sliding doors, heavy-duty entrances, and intelligent access systems.

Aluminum Frame Mosquito Net Fly Retractable Insect Screen Window Door

Aluminum Frame Mosquito Net Fly Retractable Insect Screen Window Door

View Details

High-Speed Industrial Rolling Shutter Door

High-Speed Industrial Rolling Shutter Automatic PVC Fast Aluminum Alloy Frame Sensor Door for Quick Access Solutions

View Details

Security Stainless Steel Grilles Roller Shutter Door

Security Stainless Steel Grilles Roller Shutter Door

View Details

Eehe Modern Bi Folding Sliding Glass Doors

Eehe Modern Bi Folding Sliding Glass Doors with Project Patio Double Glazed

View Details

2025 Fashion Outdoor Aluminium Double Glazed Bi Fold Patio Door

2025 Fashion Outdoor Aluminium Double Glazed Bi Fold Patio Door Soundproof Folding Glass Doors Courtyard Folding Door

View Details

Factory Direct Villa Exterior Entry Metal Aluminium Security Gate

Factory Direct Villa Exterior Entry Metal Aluminium Security Modern Wrought Iron Single Main House Gate Design Wood Pivot Front Entrance Steel Door

View Details

Slim Frame Panoramic Metal Aluminium Door Sliding Door

Slim Frame Panoramic Metal Aluminium Door Sliding Door Multishades Magnetic Lock High Durability Waterproof Villa Apartment Aluminum Door Metal Door

View Details

CE Approved Sandwich Panel Garage Door

CE Approved Hot Sale Sandwich Panel Modern Design Residential Commercial Industrial Electric Foamed Automatic Sectional Overhead Steel Insulated Garage Door

View Details

Supply Chain Resilience & Manufacturing Excellence

Unrivaled production capability backed by a 17,000㎡ state-of-the-art facility and 24+ years of industry leadership.

01
Vertical Integration

From primary aluminum extrusion to advanced thermal break assembly and automated CNC cutting, our vertically integrated supply chain ensures uncompromising structural integrity and cost-efficiency.

02
Scalable Capacity

Boasting an annual output exceeding 10,000 architectural units, our 100+ skilled artisans and engineers flawlessly execute large-scale commercial and high-end residential mandates on schedule.

03
Rigorous Quality Control

Strict adherence to international benchmarks, highlighted by EU No 305/2011 & Directive 89/106/EEC (CPD) compliance, guaranteeing superior wind load resistance, acoustic insulation, and airtightness.

24+
Years of Expertise
17,000㎡
Advanced Factory Base
10,000+
Annual Output Units
24h
Rapid Quotation Turnaround

Technological Roadmap & Future Outlook

Pioneering the next generation of smart, energy-efficient, and panoramic sliding fenestration systems.

AI
Smart Home Integration

Our upcoming generation of sliding glass doors features hidden motorized drives, biometric magnetic locking, and seamless IoT compatibility, empowering modern smart villas and commercial automation.

Eco
Zero-Energy Building (ZEB) Standards

Incorporating multi-chamber thermal breaks, low-E triple glazing, and vacuum glass technology to dramatically reduce thermal transmittance (U-value), aligning with global green building initiatives.

Global Commercial Scenarios & Localized Applications

Engineered to adapt to diverse climatic zones, regulatory frameworks, and architectural aesthetics worldwide.

Luxury Coastal Villas

Engineered with hurricane-impact resistance, marine-grade powder coating, and heavy-duty stainless steel tracks to withstand high wind loads and saltwater corrosion in coastal environments.

High-End Urban Apartments

Featuring slim-frame panoramic profiles and laminated acoustic glass to maximize natural daylight while reducing city noise pollution for metropolitan high-rises.

Commercial Retail & Hospitality

Providing seamless indoor-outdoor transitions for hotels, restaurants, and showrooms with automated multi-panel stacking and effortless motorized operation.

Localized Engineering Support & Global Compliance

Ensuring seamless project execution from blueprint consultation to on-site installation guidance.

Comprehensive Engineering Documentation

We supply professional CAD/BIM drawings, structural calculation reports, and localized compliance test certificates to streamline project approval with municipal authorities and architectural consultants.

Dedicated Export Logistics & Support

Our multilingual international trade team coordinates secure fumigated wooden crating, container optimization, and responsive 24/7 post-purchase consultation for global contractors and developers.

Frequently Asked Questions (FAQ)

Expert insights addressing critical technical and commercial considerations for international buyers.

1. What international standards do your glass sliding doors comply with?
Our products strictly comply with EU No 305/2011 & Directive 89/106/EEC (CPD) regulations, holding CE certifications and undergoing rigorous wind pressure, water tightness, and air permeability testing.
2. Can you customize sliding doors for extreme weather conditions (e.g., hurricanes or severe cold)?
Yes. We offer customized thermal break profiles, triple-glazed low-E insulated glass, and reinforced heavy-duty stainless steel tracks specifically engineered for extreme hot, cold, or hurricane-prone coastal regions.
3. What is your typical production lead time and quotation turnaround?
We guarantee a detailed technical quotation within 24 hours of receiving project blueprints. Standard production lead times range from 25 to 35 days depending on project scale and customization complexity.
4. Do you provide installation support for overseas construction projects?
We provide detailed installation manuals, engineering video guides, and remote technical support. For large-scale projects, on-site engineering supervision can be arranged upon request.

Complementary Architectural & Security Systems

Discover our wider range of garage doors, rolling shutters, mobile solutions, and specialized automated entrances.

High Quality Electric Modern Garage Doors

Hot Sale High Quality Single or Double Remote Control Sectional PU Automatic Flip up Electrical Morden Tilt Smart Steel Morden Overhead Garage Doors for Home

View Details

Multi Panel Pivot Glass Revolving Door

Interior Master Line Multi Panel Pivot Glass Revolving Door Aluminium Internal Aluminum Center Glass Pivot Doors

View Details

Foldable Replaceable Curtain High Speed Sliding Stacking Doors

Easy Maintenance Fold up Replaceable Curtain High Speed Sliding Stacking Doors

View Details

Automatic Aluminum Grilles Roller Shutter Doors

Grill Rolling up Security Automatic Aluminum Grilles Roller Shutter Doors

View Details

Slim Frame Sliding Glass Door Closet Shades

Slim Frame Sliding Glass Door Panoramic Sliding Mirror Closet Doors Shades for Sliding Glass Doors

View Details

Customized Security Roller Shutter Door

Security Customized Grilles Roll up/Roller Shutter Door

View Details

Industrial Thermal Insulation Aluminum Alloy Rolling Door

Industrial Exterior & Interior Thermal Insulation PU Sandwich Aluminum Alloy Roll up Stainless Steel Grille Security Rolling Door / Roller Shutters

View Details

Hurricane Impact Exterior Bi Fold Patio Doors

Hurricane Impact Exterior Bi Fold Patio Doors Folding Doors for Living Room

View Details

About Our Company

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.


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. 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. Our experience and passion for design ensure that each project is handled with meticulous care and creativity.

We are committed to working closely with our overseas clients, offering professional solutions, and creating long-lasting business relationships. By constantly refining our production techniques and embracing emerging trends, we are able to stay ahead of the curve and deliver high-quality, customized solutions.

Key Highlights of Why Choose Us:

  • 24+ Years of Expertise: With more than two 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.

  • International Certifications: 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 that our products meet the strictest quality control measures.

  • High-Efficiency Production: 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.

  • Quick Response & Excellent Customer Service: 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.

  • Innovation at the Core: 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 the functionality and aesthetics of our products.


As a trusted partner, we not only focus on the manufacturing of doors but also work as consultants to create fully integrated architectural solutions for commercial and residential spaces. 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.

Choose Zhejiang Slander Door Co., Ltd. for superior quality, reliability, and innovation in every project.