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Coastal Grade French Grid Aluminum Door Anti-Corrosion Thermal Break Exterior Swing Glass Doors For Beach Resort Hotel
Product Description
LANGE is a Top 10 system window brand in China, with 22+ years of expertise in aluminum doors and windows and independent intellectual property. With a 20,000 m² manufacturing facility and a professional team of 100+ designers, we combine advanced manufacturing capabilities with refined architectural design. As an authorized service provider for leading brands including SCHÜCO (Germany), YKK (Japan), and LG (South Korea), LANGE applies international quality standards to every project. From classic French grid doors to modern aluminum window and door systems, we provide precision-engineered solutions for residential, commercial, and architectural projects worldwide.
Products Description
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Authentic French Grid Design
Slim, precisely aligned aluminum muntins create a refined French look with balanced proportions and clean sightlines.
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Integrated Muntin Options
Internal or 3D external muntins available, with customizable muntin width and spacing. No stick-on decorative grids.
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Slim Aluminum Frame
6063-T5 aluminum construction offers a clean, lightweight appearance with durability and easy maintenance.
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Natural Light & Privacy
Clear, low-iron, fluted, frosted, tinted, and frit glass options help balance daylight, visibility, and privacy.
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Custom Shapes & Configurations
Swing, sliding, and double-leaf designs, plus arched, curved, and special-shape options for distinctive architectural styles.
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Refined Surface Finishes
Custom RAL colors and multiple surface finishes allow easy coordination with different interiors and facades.
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Smooth Daily Operation
Precision-fitted hinges, rollers, handles, and locking hardware provide smooth and reliable everyday use.
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Classic Style, Modern Performance
Combines timeless French grid aesthetics with the durability and low-maintenance benefits of aluminum.
Why Choose Us
22+ Years of Door & Window Engineering Expertise
LANGE operates a 20,000 m² factory in Zhengzhou, China, with 22+ years of experience in high-performance aluminum doors and windows, including custom grid glass doors.
Advanced CNC and automated equipment, including the German Elumatec SBZ 628 CNC Processing Center, ensures precise fabrication, clean grid detailing, and consistent quality.
From custom sizes and grid patterns to glass, hardware, surface finishes, mass production, export packaging, and installation guidance, our professional team provides complete project support for global customers.
Product Showcase
Refined French Grid Design
Slim, precisely aligned muntins create a clean, balanced, and elegant appearance.
Bright & Open Spaces
Large glass panels allow more natural light while maintaining visual separation between spaces.
Classic Meets Modern
French-inspired grid details combined with slim aluminum frames suit both classic and contemporary interiors.
Clear Visual Connection
Glass panels create an open feel while defining different living and working areas.
Smooth Operation
Precision-fitted components ensure smooth and comfortable daily use.
Flexible Glass Options
Clear, frosted, tinted, Low-E, and other glass options are available for different privacy and performance needs.
Product Parameters
| Application | Recommended Use | Key Benefit |
|---|---|---|
| Villa & Luxury Home | Living room, kitchen, bedroom, home office | Elegant French style + natural light |
| Modern Apartment | Room divider, kitchen entrance, study | Creates openness while defining spaces |
| B&B & Boutique Hotel | Guest rooms, lounges, corridors | Adds a distinctive architectural character |
| Restaurant & Café | Entrance, dining area, private rooms | Enhances ambience and visual connection |
| Retail & Showroom | Storefront, display area, interior partition | Improves visibility and creates a refined look |
| Interior Partition | Living room, wardrobe, dressing room, study | Separates spaces without blocking light |
Multiple Glass Options — Clear, low-iron, fluted, frosted, and frit glass for flexible light and privacy control.
Multiple Door Styles — Swing, sliding, and double-leaf options, with custom arch, curved, and arched-top designs for an authentic French vintage look.
Authentic Muntin Design — Choose internal or 3D external muntins with customizable width and spacing. Precisely integrated for a refined, durable finish—no stick-on grids.
LANGE has built long-term partnerships with leading international brands and industry partners, combining proven engineering expertise with global quality standards. Our experience in aluminum doors, windows, and architectural systems supports reliable product development, quality control, and project delivery for customers worldwide.
Customer Feedback
Our customers appreciate LANGE for its refined French grid glass doors, precise craftsmanship, flexible customization, and reliable delivery. From custom grid patterns and sizes to glass, colors, and hardware, we work closely with customers to meet their specific project requirements.
Company Profile
22+ YEARS OF MANUFACTURING EXPERIENCE
Professional experience in aluminum windows, doors, and architectural systems.
20,000 m² MANUFACTURING FACILITY
A modern integrated production facility with strong manufacturing capacity.
ADVANCED CNC EQUIPMENT
Equipped with imported CNC and automated production equipment from Germany, Italy, and Japan.
CUSTOMIZED SOLUTIONS
Customized dimensions, glass configurations, colors, finishes, and opening methods for different projects.
LARGE-SCALE PROJECT CAPACITY
Supporting large-volume and full-container orders with efficient production and reliable delivery schedules.
GLOBAL PROJECT SUPPORT
Serving customers across North America, Europe, Australia, New Zealand, the Middle East, and other international markets.
Frequently Asked Questions
Are you a factory or a trading company?
We are a factory-direct manufacturer with 22+ years of experience. Our 20,000 m² facility in Zhengzhou, China is equipped with advanced CNC and automated production equipment, including German ELUMATEC SBZ 628 CNC machining centers.
This is my first time buying from China. How does the process work?
No worries. With 20+ years of export experience, we provide professional support throughout the entire process: Quotation → Design → Production → Quality Inspection → Shipment → Delivery.
What are your payment terms?
Our standard terms are T/T: 30% deposit, 70% balance before shipment; L/C: 100% irrevocable L/C at sight. Other payment methods may be available depending on the order and transaction terms.
What is the delivery time?
Lead time depends on order quantity, size, glass configuration, color, hardware, and customization. We will provide a confirmed production schedule after the specifications and order details are finalized.
Can the aluminum fixed panoramic window be customized?
Yes. We can customize the size, panel configuration, aluminum profile, color, glass configuration, and installation requirements according to your project. Please provide the required dimensions, installation location, and drawings or site photos if available.
Do you accept large-volume or project orders?
Yes. Our advanced production equipment supports large-volume and full-container orders, with consistent quality and reliable production capacity.
