20,000㎡ Industrial Park & 500,000㎡ Annual Capacity. As a leading service provider in China's high-end door and window industry, Langetech operates a state-of-the-art production base equipped with over 500 units of automation equipment, including the German ELUMATEC 628 machining center.
| Customer Pain Points | Our Solutions |
|---|---|
| Obstructed View: Bulky traditional frames blocking the scenery. | Extreme Slim Frame: Only 16mm-25mm visible width for a seamless, borderless panoramic view. |
| Safety Concerns: Will large glass panels shatter during hurricanes? | Safety First: Double/Triple laminated Low-E tempered glass reaching military-grade strength. |
| Heavy to Operate: Large doors are too heavy for seniors or children to slide. | Effortless Glide: Original German hardware system allows a one-finger push, even for 300kg panels. |
| Insulation & Noise: Will full-glass design lead to high energy costs and noise? | Thermal Break Tech: Multi-chamber structure + Argon-filled glass, reducing noise by 45dB and maximizing energy efficiency. |
LANGE is a "Top 10" system brand in China with independent intellectual property. Unlike generic local workshops, we are authorized service providers for international leaders like SCHUCO (Germany) and YKK (Japan). Our 20,000㎡ industrial park and 100+ professional designers guarantee a standard of precision that competitors cannot match.
No worry, we have over 20 years export experiences to all over the world, we have the professional support, we would introduce all clear for you happy shopping: Order - production - shipment - delivery.
We support 100% in advance; or deposit in advance, balance before shipment. We accept TT (Wire transfer), online transfer, Credit card, VISA, Paypal, Apple Pay, and L/C at sight. Specifically: T/T 30% deposit, 70% balance before shipment; or 100% irrevocable L/C at sight.
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.
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 the doorway width, height, installation location, and on-site photos before placing an order. We will calculate a solution based on the actual dimensions.