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LANGE Panoramic View Thermal Break Aluminum Casement Door Slim Frame Double Glazing Exterior Swing Glass Doors For Roof Terrace
Product Description
Why Choose Us
Durable Aluminum Frame
High-strength aluminum profiles with optional thermal-break construction for improved durability and thermal performance.
High-Performance Glass
Clear, Low-E, tempered, laminated, and insulated glass options are available according to project requirements.
Reliable Sealing System
Professional sealing helps improve air and water resistance and supports long-term weather performance.
Customized Design
Size, glass configuration, frame color, surface finish, and opening method can be customized to suit different architectural requirements.
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.
Products Description
1. Durable Aluminum Frame
High-strength aluminum alloy provides excellent durability and structural stability for long-term use.
2. Excellent Sealing
Multi-point locking and high-quality seals help improve airtightness, sound insulation, and weather resistance.
3. Wide Opening
Hinged design provides a large opening area for better ventilation and easy access.
4. Energy Efficient
Optional thermal break profiles, double/triple glazing, and Low-E glass help improve thermal insulation and energy efficiency.
5. Secure & Reliable
Strong hardware and multi-point locking systems provide enhanced security and stable operation.
6. Customizable Design
Custom sizes, colors, glass types, hardware, and opening directions are available for different project requirements.
Product Parameters
For bulk orders, we can customize hardware handrails according to your project requirements.
01
CUSTOM SIZE
Non-standard dimensions can be customized according to your drawings, measurements, or project requirements.
02
GLASS OPTIONS
Choose from Clear, Low-E, Tempered, Laminated, and Insulated Glass to meet different lighting, thermal, and safety requirements.
03
OPENING SYSTEM
Available in Fixed, Manual, or Electric configurations according to ventilation and project requirements.
04
FRAME & COLOR
Aluminum profiles, frame dimensions, surface finishes, and RAL colors can be customized.
05
ACCESSORIES
Hardware, sealing components, and supporting accessories can be selected according to the skylight design and installation requirements.
06
PROJECT-BASED SOLUTIONS
Our technical team can develop the skylight configuration based on architectural drawings, site conditions, climate, and regional requirements.
Product Showcase
Main Markets: USA / Canada / Australia / New Zealand
Customer Feedback
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 or a trading company?
A: 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.
Q2: This is my first time buying from China. How does the process work?
A: No worries. With 20+ years of export experience, we provide professional support throughout the entire process: Quotation → Design → Production → Quality Inspection → Shipment → Delivery.
Q3: What are your payment terms?
A: 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.
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.
Q4: What is the delivery time?
A: 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.
Q5: Can the aluminum fixed panoramic window be customized?
A: 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.
Q6: Do you accept large-volume or project orders?
A: Yes. Our advanced production equipment supports large-volume and full-container orders, with consistent quality and reliable production capacity.
