Our Product Series
Premium aluminum doors, windows & architectural systems — engineered for performance and design.
Blinds
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Casement Windows
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Sliding Windows
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Casement Doors
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Sliding Doors
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Folding Doors
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Folding Windows
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Sunrooms
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Shower Enclosures
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Entry Doors
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Interior Doors
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Roller Shutters
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Railings
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Cabinetry
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Garage Doors
ExploreWho We Are
Premium Aluminum Systems
Built to Last a Lifetime
EPAI specializes in the design, manufacturing, and supply of high-performance aluminum doors, windows, and architectural systems. Every product is custom-engineered to your exact specifications — built for durability, precision, and lasting elegance.
15+
Years of Manufacturing Experience
50+
Countries & Regions Served
500+
Projects Completed
100%
Custom Manufactured to Order
Our Global Success Cases
Trusted by clients worldwide — from residential villas to high-rise commercial buildings.
Featured Products
Explore our latest aluminum door and window systems
Aluminum Alloy Sunroom — Glass Roof & Full-Wall Glazing
$2,999.00
Aluminum Alloy Rectangular Corner Shower Enclosure — Sliding Door with Matte Black Frame
$579.00
Aluminum Alloy Sliding Window — Slim Frame Panoramic Glass
$299.00
Aluminum Alloy Armored Entry Door — Geometric Medallion Handle & Fluted Panel
$299.00
Aluminum Alloy Slim-Frame Glass Hinged Door — Reeded Glass & Minimalist Design
$199.00
Aluminum Alloy Slim-Frame Full-Glass Sliding Door — Floor-to-Ceiling Panoramic Design
$399.00
Aluminum Alloy Bi-Fold Window — Multi-Panel Folding Glass Window
$299.00
Aluminum Alloy Armored Entry Door — Peacock Fan Handle & Natural Stone Finish
$299.00
Aluminum Alloy Sunroom — Glass Roof & Full-Wall Glazing
$2,999.00
Aluminum Alloy Rectangular Corner Shower Enclosure — Sliding Door with Matte Black Frame
$579.00
Aluminum Alloy Sliding Window — Slim Frame Panoramic Glass
$299.00
Aluminum Alloy Armored Entry Door — Geometric Medallion Handle & Fluted Panel
$299.00
Aluminum Alloy Slim-Frame Glass Hinged Door — Reeded Glass & Minimalist Design
$199.00
Aluminum Alloy Slim-Frame Full-Glass Sliding Door — Floor-to-Ceiling Panoramic Design
$399.00
Aluminum Alloy Bi-Fold Window — Multi-Panel Folding Glass Window
$299.00
Aluminum Alloy Armored Entry Door — Peacock Fan Handle & Natural Stone Finish
$299.00
Why Choose EPAI From China Door and Window Manufacturers?
Advanced Manufacturing
Unlike many China door and window manufacturers, we invest in cutting-edge technology and precision engineering to deliver superior quality products at every scale.
Global Standards
We exceed the typical standards of China door and window manufacturers, holding 100+ international certifications and patents that validate our commitment to excellence.
Custom Solutions
Flexible manufacturing capabilities set us apart — we tailor every product to your exact specifications and project requirements.
Proven Track Record
Successfully completed projects worldwide demonstrate why we're preferred among China's door and window manufacturers, with 10,000+ satisfied clients across 50+ countries.
Solutions by Customer Type
Quick access to tailored window and door solutions for architects, homeowners, builders, commercial projects, and replacement needs — so you can find the right path, specs, and support faster.
Architect
Specification-ready window and door systems for design intent, code needs, and project documentation.
- Performance data and test reports
- BIM/CAD details and drawings
- Finish and size options
- Submittal package support
Homeowner
Choose products by comfort, security, noise control, and energy goals.
- Product selection by room type
- Energy and sound options
- Style, color, and hardware choices
- Installation guidance
Builder
Streamline procurement and site delivery with standard configurations and project support.
- Standardized product sets
- Project schedules and delivery planning
- QA checkpoints and packing plan
- Install-ready documentation
Commercial
Solutions for offices, retail, and multi-unit buildings with compliance focus.
- Code and compliance documentation
- Large-format and project-grade options
- Project coordination support
- Maintenance and service planning
Replacement
Upgrade existing openings with measured-fit solutions and clear steps.
- Measurement and fit guidance
- Like-for-like and upgrade options
- Work scope and timeline planning
- Warranty and after-sales support
Contact Us
We can custom make any project unique window and door designs with our professional and experienced sales & technical team.
WhatsApp / Tel: +86 19841932770
Email: EP19979133089@gmail.com
Address: EPAI Windows & Doors, 260m southwest of the intersection of Yong'an Avenue and Yong'an Yibei Industrial Zone Road 1, Nanhai District, Foshan City, Guangdong Province, China