Factory Direct Sliding Doors from China
Since 2007
- Fastest delivery in 12 days
- Stable and reliable quality
- Free consultation and solutions
- Competitive pricing, tailored recommendations
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Modern Manufacturing Base
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Skilled Craftsmen with 10+ Years Experience
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Happy Clients
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Years in Business
Custom Aluminum Sliding Doors Collection
Custom Aluminum SlimlineSliding Patio Glass Doors 109-40
Backyard SoundproofAluminum Sliding Glass PatioScreen Door 165
Aluminum Balcony 4 PaneSliding Partition Patio Doors109
Customized Aluminum BifoldSliding Patio Doors
Black Aluminum Exterior MultiBifold Glass Patio Doors
Custom Aluminum Slimline Stacking Multi Slide Patio Glass Doors 115-16
Aluminium External Folding Glass Patio Doors
Let HSMC Help You
1-3 Days to Your Custom Windows and Doors Solution
We provide 100% customized window and door solutions, tailored specifically to meet your needs. HSMC offers personalized support from start to finish. Each solution includes custom design plans, detailed pricing, and expert advice, ensuring your vision becomes a reality.
- 1V1 Consultation
- Affordable Pricing
- Free Estimate
- Premium Quality
Free Consultation
We respect your confidentiality, and all information is protected.
Reasons Why HSMC Doors Are the Best Choice
HSMC, a top window and door supplier with 18+ years of experience, offers reliable, long-lasting solutions for residential and commercial spaces.
Our Wide Range of Customization Options
Personalized Windows & Doors for Your Space
Inward Opening Door
Outward Opening Door
Casement Window (Inward Opening)
Casement Window (Outward Opening)
Sliding Window
Customize Your Opening Style
Every space has unique needs—choose inward or outward-opening doors, casement windows (inward/outward), or sliding windows. Whether for ventilation, accessibility, or aesthetics, we ensure the perfect opening style for your project.
Customize Size & Shape
Any size can be customized to meet your project needs. We can accommodate standard dimensions or unique specifications depending on your needs. It is designed to fit the architectural shape so that the windows and doors match your building design.
Customize Your Color
We offer standard colors including deep gray, coffee, white, gold, and various wood textures. You can also choose custom colors and matte finishes to match your design. Additionally, we provide dual-color options, such as white on the inside and black on the outside, for a more personalized look.
Customize Your Logo
We offer logo engraving directly on your windows and doors. Whether it’s a text-based logo or a custom design, personalization strengthens your brand identity and adds a unique touch to your products.
Customize Extra Functionality
Enhance the functionality of your windows and doors with options like hand-cranked openers for hard-to-reach areas and built-in insect screens. Such features improve convenience, comfort, and overall usability.
Why Choose HSMC?
Energy-Efficient and Safe Designs
Premium Material Selection
Flexible Customization Capabilities
3C Standards
10 Years Warranty Guarantee
Free Layout Design Within 1-3 Days
100% Pre-Delivery Inspection
Fastest Delivery in 12 Days
What Makes HSMC Different?
HSMC is your trusted partner for high-quality, customizable wholesale windows and doors, offering tailored solutions for diverse projects and markets.
Factory Price Advantage
With three in-house production bases, we manufacture windows and doors directly, cutting out intermediaries to offer you high-quality products at competitive factory prices.
Sustainable Practices
By using energy-efficient low-E glass and eco-friendly AkzoNobel powder coatings, HSMC helps you keep your buildings well-insulated and reduce overall energy consumption.
Complete Custom Solutions
HSMC offers fully tailored window and door solutions, customized to your building’s architecture, addressing specific project challenges.
Quality Materials
We use only high-quality materials such as 100% pure 6063-T5 aluminum, IGDB-certified glass and PA66GF25 thermal breaks for best performance.
Free Project Consultation
Discuss your project with our experts for free to determine the best window and door options for your needs.
Global Reach
Serving markets worldwide, HSMC has the expertise to meet international standards and cater to different market demands.
From Factory to Your Door: We Produce, We Deliver, You Benefit
We take care of every step of the process—from raw material sourcing to manufacturing and final delivery. You can trust that our expert team handles everything to provide you with high-quality windows and doors.
Raw Material Sourcing
- Aluminum and glass made in-house
- Seals, hardware,etc. sourced globally
- Reliable suppliers for performance
- Consistent material availability
High Manufacturing Capacity
- 150,000㎡ production base
- 50,000+㎡ monthly output
- 20+ automated production lines
- Large-scale production efficiency
Customization Capabilities
- Tailored solutions for clients
- Custom design options available
- Flexible product configurations
- Personalized product features
Transparent Product Testing
- Rigorous wind and waterproof testing
- Thermal insulation and energy efficiency tests
- Multistage performance evaluations
- Ensuring product consistency and reliability
Exceptional After-Sales Support
- Dedicated customer service team
- 24/7 support available
- Expert troubleshooting and solutions
- 10-year warranty coverage
How to Start Your Custom Order: 7 Simple Steps
Take a Look at Our Efficient Production Process
Explore our detailed production steps to see the quality and care we put into each product.
Material Sorting
Experienced workers carefully sort materials to ensure the correct distribution for each product.
Inserting Insulation Strips
PA66GF25 insulation strips are inserted into the frames for optimal thermal insulation and durability.
Material Distribution
Distribute materials to different production lines or processes.
Film Application
Protective film is applied to aluminum surfaces to prevent scratches and damage during further processing.
Material Cutting
Materials are precisely cut to meet design specifications, ensuring the correct dimensions for each part.
Punching Holes
Precision holes are punched in the aluminum profiles to ensure proper installation of components.
Lock Installation
High-quality German locks are installed, offering security with multi-point locking systems at RC2 level.
Assembly
Assembled by technicians with over 10 years of experience, ensuring precise fit and premium quality.
Testing and Adjustment
Simulated real-world installation tests confirm smooth operation and reliable performance.
Insect Screen Installation
High-quality insect screens are added to doors and windows, offering effective bug protection without obstructing visibility.
Glass Installation
High-performance glass is installed into frames, ensuring excellent thermal and sound insulation properties.
Packaging
Your products are securely packed with five-layer protection—protective film, foam padding, cardboard, fabric wrapping, and plywood crates—to ensure they arrive safely and undamaged.
Multiple Strict Tests for Your Peace of Mind
As a professional aluminum windows and doors manufacturer, we have a dedicated quality control team to ensure top-tier performance, durability, and efficiency in every product.
Lock Switch Operation Test
Locks are tested to ensure smooth and reliable operation, preventing sticking or malfunction over time.
Window & Door Closure Test
Windows and doors are opened and closed multiple times to check for smooth movement, ensuring no resistance, friction, or misalignment in the sliding or swinging process.
Installation Simulation Test
Real-life installation conditions are simulated to ensure that doors and windows fit perfectly and function smoothly once installed, with no fitting issues.
Wind & Water Resistance Test
Products are exposed to simulated wind pressure and water spray to test their ability to resist leakage and maintain their structural integrity under harsh weather conditions.
Thermal Insulation Test
Compared to non-thermal break structures, our products are tested to ensure they achieve the expected insulation performance before delivery.
1000+ Completed Global Projects and Still Counting
We are proud to have delivered over 1,000 successful projects worldwide, showcasing our commitment to quality, innovation, and customer satisfaction.
Award-Winning Excellence
