Sliding Doors Manufacturer
High-quality sliding doors manufacturer offering custom aluminum, glass, and vinyl solutions. Reliable supply, competitive pricing, and global export support.
Casement Door Manufacturer | Custom Swing Doors
Experience Precision and Flexibility with Our Sliding Door Solutions
As one of China’s premier sliding door manufacturers, we provide a comprehensive selection of sliding glass doors, aluminum patio doors, vinyl patio doors, and steel sliding doors. From standard models to fully customized solutions tailored to your project specifications, our factory ensures exceptional quality and precision craftsmanship. Serving architects, contractors, and developers nationwide, we supply sliding door systems for factories, commercial buildings, and upscale residences—offering flexible order quantities to accommodate projects of any scale.
Explore Our Casement & Swing Door Collection
Leading China casement door and double swing door manufacturer—custom interior & exterior casement doors, swing doors, and patio doors built for modern style, durability, and security.
Slim Frame Aluminum Casement Door
Double Aluminum Casement Door
Modern Double Glass Casement Door
Single Aluminum Casement Door
Product Features
Our casement doors feature superior insulation, robust security, smooth operation, weather resistance, and premium craftsmanship for lasting performance.
Superior Thermal Insulation
Multi-chamber profiles and advanced weatherstripping create an exceptional thermal barrier, reducing energy costs.
Enhanced Security System
Heavy-duty multi-point locking mechanisms ensure maximum security. Reinforced frames and tempered glass panels provide additional protection
Smooth Opening Mechanism
High-quality hinges and hardware ensure effortless operation and precise control. Durable components support the door’s weight evenly
Weather-Resistant Design
Engineered to withstand harsh weather conditions with superior water and air tightness. Advanced sealing technology prevents drafts, water infiltration
Durable Construction
Made with premium materials and reinforced frames for long-lasting strength. Each door is tested to meet strict durability standards.
Low Maintenance
Corrosion-resistant surfaces and easy-to-clean design reduce upkeep. Built for long-term use with minimal maintenance costs.
Casement Doors Technical Specifications
| Specification | Casement Door Details |
|---|---|
| Series | Aluminum / uPVC Casement Doors — designed for residential and commercial use, combining strength, energy efficiency, and modern aesthetics. |
| Brand | Zumwin — engineered for long service life, smooth operation, and low-maintenance performance. |
| Profile / Frame | 6063-T5 thermal-break aluminum or uPVC; corrosion-resistant, high rigidity. Typical wall thickness 1.6–2.5 mm (customizable). |
| Door Panels / Glass | Automotive-grade tempered or laminated glass, 5/6/8/10 mm. Options: clear, tinted, frosted, reflective, Low-E. Polished edges for safety. |
| Sizes & Configurations | Standard single and double casement designs; custom sizes available to suit project-specific openings and design requirements. |
| Hardware | Premium stainless-steel or branded hardware (Roto / G-U / Siegenia). Options include multipoint locking, anti-lift devices, and key-lockable handles. |
| Seals & Gaskets | EPDM weather seals ensure airtight/watertight performance; UV- and weather-resistant, available in black or grey. |
| Operation | Inward or outward opening, left or right hinged. Optional friction stays, restrictors, and concealed hinges for enhanced safety and smooth function. |
| Surface Finish | Powder coating, anodized, wood-grain transfer, electrophoresis, or PVDF coating for long-term durability and color retention. |
| Screens & Accessories | Optional fly screens, child-safety locks, limiters, blinds, and security bars available. |
| Applications | Ideal for homes, villas, offices, schools, hospitals, and commercial facades requiring ventilation, insulation, and modern design. |
Tailor Your Casement Doors with zumwin
Partner with Zumwin for premium custom casement doors designed to your exact specifications. With over 15 years of manufacturing expertise, we combine advanced technology and expert craftsmanship to deliver doors that surpass industry standards and meet diverse market needs.
Start your customization journey today by submitting your requirements through our online form. Our professional team will provide precise quotations, technical support, and design assistance to ensure your casement doors perfectly match your project requirements and business goals.
- Custom Materials
- Custom Sizes
- Custom Opening
- Custom Colors
- Custom Styles
- Custom Hardware
Our Customization Process
Custom Consultation Process
We work closely with you to understand specific project goals, product requirements, schedules, and industry standards, ensuring we recommend the most suitable and cost-effective solution.
Concept Proposal & Estimate
Our team provides tailored proposals with clear pricing, based on your CAD drawings, selected materials, and performance specifications, helping you evaluate the best design options.
Sample Testing & Approval
We supply real product samples to confirm surface finish, structural quality, and color accuracy, allowing you to approve details with confidence before moving into full production.
Contract Setup & Fabrication
After drawings and terms are finalized, we proceed with manufacturing using a detailed plan to guarantee product precision, timely delivery, and consistent quality results.
Product Inspection & Delivery
Every order undergoes thorough quality checks, secure packaging, and efficient logistics planning to ensure your products arrive safely and on time to your project site.
Reliable After-Sales Support
We provide ongoing support with installation guidance, technical consultation, and responsive follow-up service to keep your project running smoothly after delivery.
Sliding Windows Profile Color
Our sliding window aluminum profiles are available in a wide selection of finishes, allowing you to customize the look to perfectly match your project’s style. Choose from timeless shades such as Brown, Gray, Metallic Gray, Champagne, and Skin White, or opt for natural-inspired textures like Silver White Oak, Teak, Oak, and Rosewood.
In addition, we offer modern tones including Snow Gray, Magnalumoxide, and classic Black to complement both contemporary and traditional designs. Whether you are seeking a sleek, minimalist appearance or a warm, natural wood-like finish, our customizable color options ensure your windows enhance both the functionality and aesthetic of your space.
Casement Doors style
Casement doors are hinged on one side and swing open just like a traditional door, offering excellent functionality and modern aesthetics. This design provides wide and unobstructed openings, allowing maximum ventilation and natural airflow into the space. When opened fully, casement doors also create a seamless connection between indoor and outdoor areas, enhancing comfort and livability.
Beyond functionality, casement doors are valued for their energy efficiency and versatility. They can be fitted with double-glazed or Low-E glass to improve insulation, helping reduce heating and cooling costs. Available in a variety of materials, finishes, and hardware options, casement doors can be customized to complement residential homes, villas, offices, or commercial projects while meeting both performance and design requirements.
Sliding Windows Glass
The main feature of aluminum sliding glass windows is the large glass panels that form the window surface. These panels can vary in thickness and may incorporate safety features such as tempered or laminated glass.
Casement Door Styles & Finishes
Casement doors are available in a wide variety of styles, sizes, and decorative finishes, making them adaptable to different architectural designs and personal preferences. From minimalist modern looks to classic frames, they can be tailored to suit both residential and commercial spaces.
To further enhance visual appeal, casement doors can be customized with different frame colors and surface treatments, ensuring seamless integration with building facades. This versatility allows architects and homeowners to match doors perfectly with their overall design themes while maintaining functionality.
Aluminum Material Advantages
Aluminum is a lightweight yet strong material, making it an excellent choice for casement door construction. Its natural resistance to corrosion ensures long-lasting durability and protection against rust, even in challenging environments.
In addition, aluminum casement doors provide excellent resistance to wind, rain, and temperature fluctuations, making them suitable for a wide range of climates. With low maintenance requirements and a sleek modern finish, aluminum offers both practical benefits and contemporary aesthetics.
Have an Upcoming Project?
Buildzy was responsible for the entire construction process, from initial site preparation to final interior finishing. Key features include energy-efficient sustainable building materials.
Your Trusted Custom Window and Door Exporter is a Call Away
Whether you cater to the residential or commercial market, rely on zumwin refined production expertise and export capabilities to meet your window and door needs.
