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LANGE French Doors Style Security Aluminum Casement Door Aluminum Tempered Glass French Door Grilles Entry Casement Doors
Product Description
LANGE Aluminum Glass Doors — Where Factory Strength Meets Door Excellence.
20,000㎡ Own Factory • Full Production Lines • OEM/ODM • Global Export • Triple Glazing & Smart Options
LANGE is a specialized aluminum door and window manufacturer with a 20,000㎡ production base. Our aluminum glass doors are engineered for buyers who need more than a standard door: they demand durability, thermal performance, security, and design that impresses.
LANGE Door is made from thermal break aluminum profiles and high-grade insulating glass, then assembled, sealed, and tested on our own production lines. From hotel entrances to villa patios, we deliver doors that perform — and doors that sell.
Products Description
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Reinforced thickened aluminum profile + multi-point locking system, stable & wind resistant
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Standardized production line, 100% batch inspection, uniform product quality
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Full customization support: size, color, glass, hardware, opening mode
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100% factory direct sales, flexible MOQ, big discount for bulk order
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Professional overseas technical team, 5-year official warranty, 24h online service
Why Choose Us
LANGE boasts a modern 20,000m² manufacturing facility and is a global leader in high-performance window and door systems. We are equipped with world-class precision technology, including the German Elumatec SBZ 628 CNC Processing Center and the Sigma Fully Automatic Corner Crimping Line ensuring every joint reaches micron-level accuracy.
Product Showcase
Main Markets: USA / Canada / Australia / New Zealand
Product Parameters
For bulk orders, we can customize hardware handrails according to your project requirements.
LANGE offers an aluminum frame glass door customization service, capable of processing non-standard sizes according to drawings. Glass, opening systems, and supporting components can all be flexibly selected. Imported CNC equipment ensures processing precision, supports batch customization, and can adapt to the acceptance standards of various regions.
Customer Feedback
LANGE Project Case: Southeast Asian detached villa community project, bulk purchase of aluminum alloy entrance doors and double entrance doors, unified process standards, stable delivery time, bulk discount pricing, standardized packaging, and provision of installation guide drawings.
Company Profile
Zhengzhou Lange Intelligent Technology Co., Ltd. is a leading integrated enterprise specializing in high-performance system windows and Intelligent Space/Sleep Pods. With 22 years of engineering excellence and 80+ sets of CNC equipment, we maintain a 500,000 SQM annual capacity. As a strategic partner of YKK, LIXIL, and LG, we cross-apply premium insulation technology to our "Plug-and-Play" space pods for glamping and commercial use. Guided by craftsmanship, we turn customer expectations into reality with integrity and precision.
Frequently Asked Questions (FAQ)
Q1Are you a manufacturer or a trading company?
Yes, we are a direct manufacturer with our own factory and over 22 years of production experience, located in Zhengzhou, Henan Province.
Q2This is my first time importing from China; how does the process work?
Do not worry. We have more than 20 years of export experience worldwide. Our professional team will guide you step by step through order confirmation, production tracking, shipping, and customs clearance for a seamless purchasing experience.
Q3Can these aluminum glass doors be customized?
Yes. Doorway dimensions, number of panels, opening direction, glass configuration, color, lock type, and track type can all be customized according to your project requirements. Please provide opening dimensions and site photos to receive a tailored solution.
Q4How long is the production and delivery cycle?
Delivery time depends on product dimensions, glass type, hardware, customization levels, and order quantities. Once technical drawings and terms are approved, we will provide a strict production schedule to guarantee timely delivery.
Q5What are your standard payment terms and methods?
We support T/T (30% deposit, 70% balance before shipment) and 100% irrevocable L/C at sight. Payment methods include T/T wire transfer, online transfer, Credit Card, VISA, PayPal, and Apple Pay.
Q6What warranty and after-sales services do you provide?
We offer a 5-year official warranty, full installation guidance drawings, and round-the-clock 24h technical support from our experienced overseas team.
