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LANGE Modern Luxury Aluminum Alloy Doors And Windows Inward Opening Windows Aluminum Casement Windows Double Glass Windows
Product Description
Products Description
Product Parameters
Minimalist Narrow Frame Fixed & Outward Opening Window
Slim Frame Integrated Window | Outward Casement + Fixed Panoramic View.
Product Showcase
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18–25mm ultra-narrow visible frame, slender profile, larger glass area, enhanced daylight and panoramic view
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Concealed hinges & hidden drainage system, no protrusions inside and outside, minimalist flat appearance
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Slim flat handle without bulky base, smooth lines, unified facade for the whole house
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Eliminate visual segmentation, ideal for balcony integration and floor-to-ceiling windows, brighten small rooms
Customer Feedback
We have professional engineer support, high efficiency sales team and competitive price superiority, Our products have won the praise and love of clients at home and abroad.and attract customers from all over the world, we export to over 50 countries
| Customer Pain Points | Our Solutions |
|---|---|
| Bulky Traditional Frames: Obstruct natural light and conflict with modern minimalist interior designs. | Ultra-Slim Profile: Minimalist narrow frame design increases light intake by 30%, perfectly matching modern aesthetics. |
| Poor Sealing Performance: Outward-opening windows are prone to water leakage and air infiltration during heavy rain. | Triple Sealing System: Utilizes three layers of imported EPDM sealant strips to achieve top-tier watertightness and airtightness standards. |
| Short Hardware Lifespan: Frequent operation often leads to loose handles and rusted hinges over time. | Equipped with imported hardware; supporting 100,000+ trouble-free opening cycles. Hardware customization available. |
| Safety Risks: Concerns about windows falling from high-rise buildings or children accidentally opening them. | Safety First: Standard anti-fall cable design combined with hidden built-in child locks to ensure absolute family safety. |
Installation Instructions
Product Packaging
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.
FAQ
QWhether are you a factory?
Yes, we have our own factory with over 22 years of experience. The location is in Zhengzhou, Henan Province.
QAs a first-time online buyer from China, how does the operation work?
No worries, we have over 20 years of export experience worldwide with professional support. We will guide you clearly throughout the entire process: Order → Production → Shipment → Delivery.
QWhat payment methods do you support and how to pay?
We support 100% in advance or deposit in advance with balance before shipment. We accept TT (Wire transfer), online transfer, Credit card, VISA, Paypal, Apple Pay, and L/C at sight.
QHow 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 will provide a formal production plan. For customized projects, it is recommended to allow sufficient time for production, quality inspection, and shipping.
QCan this panoramic sliding door/window be customized in size?
Yes. Doorway dimensions, number of panels, opening direction, glass configuration, color, lock type, and track type can all be customized according to project requirements. Please provide doorway width, height, installation location, and on-site photos before placing an order. We will calculate a tailored solution based on the actual dimensions.
QWhat are your standard payment terms?
T/T: 30% deposit via T/T, 70% balance paid before shipment. L/C: 100% irrevocable L/C at sight.
