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LANGE French Doors Style Security Aluminum Casement Door Aluminum Tempered Glass French Door Grilles Entry Casement Doors
Product Description
■ 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 20,000m³ 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 guidance 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)
Q1 Are you a factory?
Yes, we have our own factory with over 22 years of experience. Our manufacturing base is located in Zhengzhou, Henan Province.
Q2 This is my first time buying from China, how does the process work?
No worries. We have over 20 years of export experience worldwide and provide full professional support through every step: Order → Production → Shipment → Delivery.
Q3 What are your payment terms and accepted payment methods?
We support 100% in advance or a 30% deposit in advance with the 70% balance due before shipment via T/T. We also accept 100% irrevocable L/C at sight, online transfer, Credit card, VISA, Paypal, and Apple Pay.
Q4 How long is the delivery cycle?
Delivery time depends on size, glass configuration, color, hardware, level of customization, and order quantity. Once the design, payment terms, and technical specifications are confirmed, we provide a formal production schedule. For customized projects, sufficient time is allocated for precision production, quality inspection, and shipping.
Q5 Can this product be customized?
Yes. Doorway dimensions, number of panels, opening direction, glass configuration, color, lock type, and track type can all be tailored to project requirements. Please provide the opening dimensions, installation location, and site drawings/photos for an exact solution calculation.
Q6 What warranty and after-sales services are provided?
We offer a 5-year official warranty, standard installation guidance drawings, 24/7 online technical support, and assistance from our professional overseas technical team.
