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Products
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Aluminum Windows
Duoping is a professional manufacturer and supplier of aluminum windows, with advanced aluminum alloy processing and strict quality control. This product features sturdy frames, long service life and easy maintenance, suitable for home and commercial use. We support customized sizes and colors, welcome wholesale orders, and provide cost-effective window solutions for various construction projects.
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Soundproof Windows
Duoping is a professional manufacturer and supplier of soundproof windows, featuring advanced composite soundproof glass and multi-layer sealing technology. This product delivers ≥40dB sound insulation, ideal for noise-sensitive environments like streetside homes and laboratories. We support customized glass and frame designs, welcome wholesale orders, and provide reliable noise-reduction solutions for global construction projects.
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Energy-saving Windows
As a professional manufacturer and supplier, Duoping specializes in energy-saving windows, integrating advanced Low-E insulated glass and multi-layer thermal insulation sealing technology. With excellent thermal insulation performance and low energy consumption, these windows are widely used in residential, office and hotel projects. We offer customized services for glass, frames and opening methods, accept wholesale orders, and deliver high-quality, energy-efficient window solutions for various construction needs.
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Revolving Door
Duoping excels in manufacturing high-end revolving doors with advanced technology and strict quality control. As a professional supplier, it offers customized solutions widely used in commercial spaces, with energy-saving, wind-resistant and safe features. The products support wholesale orders and come with reliable after-sales service for long-term durability.
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Automatic Sensor Door
Duoping is a professional manufacturer and supplier of high-end automatic sensor doors, equipped with advanced infrared sensing and automatic control technologies to ensure superior quality. Its products are intelligent, safe and durable, with rapid response and good sealing, widely applied in public scenarios like malls, hospitals and office buildings. The company provides customized solutions, wholesale services and strict quality control, along with nationwide delivery and comprehensive after-sales support.
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Glass Door
Duoping is a professional supplier and manufacturer of glass doors, with advanced tempered glass processing and precision frame design technologies to ensure high quality. Its glass doors are safe, sturdy and versatile, with excellent light transmission, widely used in commercial, residential and office scenarios. The company offers customized solutions, wholesale services and strict quality control, with nationwide delivery and comprehensive after-sales support.
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Explaining the key points and safety guidelines for installing white glass2026/01/28During the installation process, precise operation and detailed handling are particularly crucial. For the installation of white glass in different scenarios, differentiated specifications must be followed. When installing white glass for doors and windows, the glass surface orientation must comply ......
Know these 6 key indicators of aluminum alloy door and window materials!2026/01/28The series number indicates the thickness of the door frame in millimeters. Aluminum alloy sliding doors are available in 70 and 90 series; the 70 series is sufficient for interior residential aluminum alloy sliding doors.