OEM Service

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. Whether you’re upgrading your home or working on a larger project, our team 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

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.

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.

Talk to HSMC