Factory Direct Windows and Doors from China Since 2007

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Modern Manufacturing Base

Skilled Craftsmen with 10+ Years Experience

Happy Clients

Years in Business

Custom Aluminum Casement Windows Collection

Customized Aluminum Casement, Picture,Window, and Door Combo 108

Waterproof Aluminum Floor to Ceiling Pictured Window 1078

Energy Efficient Aluminium Replacement Dual Inswing Casement Window 98

Large View Thermally Broken Aluminium Tilt and Turn Windows with Flying Mesh 85

Two Color Aluminium Corner Glass Casement And Fixed Combination Window

Two Colors Aluminium Corner Glass Casement And Fixed Combination Window 116

Customized Aluminium Casement And Picture Window Combination 120

Custom Premium Aluminum Side Hung Double Glazed Casement Windows 113

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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.

Free Consultation

We respect your confidentiality, and all information is protected.

Reasons Why HSMC Windows 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.

Wind Resistance

Our windows feature reinforced frames and advanced seals, withstanding up to a Category 12 typhoon for maximum protection.

Water Resistance

With advanced drainage systems and EPDM seals, our windows effectively prevent water infiltration, keeping your home dry during storms.

Energy Savings

Advanced insulation features, including PA66GF25 thermal break strips and IGU glass, reduce heat transfer and lower heating/cooling costs, keeping your home comfortable year-round.

High Security

Multi-point locking systems, German-imported hardware, and RC2 anti-theft standards provide superior protection against break-ins and enhance home security.

Customizability

Customize your windows with a variety of opening styles, shapes, sizes, colors, and performance features to fit any project.

Air Tightness

Our multi-layered sealing system provides excellent air tightness, reducing drafts and improving energy efficiency.

Insect Protection

Equipped with fine mesh screens, our windows block insects and pests while maintaining optimal ventilation for a comfortable living space.

Low Maintenance

Featuring high-quality materials and protective coatings, our windows resist staining and corrosion, requiring minimal cleaning and upkeep for long-lasting performance.

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.

Start 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.

How to Start Your Custom Order: 7 Simple Steps

Submit Your Requirements

Provide details like window/door type, dimensions, materials, colors, and any custom features you need.

Consultation & Design

Our team reviews your specifications, offers expert advice, and creates a tailored design solution.

Get a Quote

Receive a detailed quotation based on your design, materials, and order quantity.

Sample Production

We produce and send samples for quality verification before mass production.

Mass Production

Production starts at our facilities and is completed in 12-18 days before shipment.

Quality Inspection

Skilled inspectors with 10+ years of experience ensure strict quality control.

Packaging & Shipping

Five-layer packaging and door-to-door delivery ensure safe arrival.

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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.