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About Us

Jingzhu Windows and Doors is a modern enterprise specializing in high-end system windows and doors, thermally broken aluminum windows and doors, sunrooms, and custom window and door solutions. Integrating R&D, design, production, sales, and installation services, the company is committed to quality as its core principle, with product standards centered around safety, energy efficiency, sound insulation, and durability. Offering both aesthetic appeal and functionality, its products serve residential, villa, and commercial spaces. From material selection to manufacturing processes, and from sealing performance to structural stability, every detail is rigorously controlled, dedicated to creating a more comfortable and secure living and working environment for its customers.

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New Products

Half Glass Door (RA-G040)

Half Glass Door (RA-G040)

New Design Aluminum Glass Door (RA-G046)

New Design Aluminum Glass Door (RA-G046)

Lm82 Sliding Window in Powder Coating Grey

Lm82 Sliding Window in Powder Coating Grey

Hot Sell Window Profiles Powder Coating

Hot Sell Window Profiles Powder Coating

Casement and Sliding Aluminum Window and Door for Building Materials with Glasses

Casement and Sliding Aluminum Window and Door for Building Materials with Glasses

Security Iron Grill Door Iron Barred Door Cheap Used Wrought Iron Door Gates

Security Iron Grill Door Iron Barred Door Cheap Used Wrought Iron Door Gates

Good Quality UPVC Door/ PVC Exterior Doors for Commercial Building and Residential House with Cheap Price and Professional Factory Direct Veka Kommerling Brand

Good Quality UPVC Door/ PVC Exterior Doors for Commercial Building and Residential House with Cheap Price and Professional Factory Direct Veka Kommerling Brand

Series 65 UPVC/PVC Sliding Door for High-End Home Application

Series 65 UPVC/PVC Sliding Door for High-End Home Application

News

  • How Can a Heavy Duty Lift and Slide Door Deliver Strength, Smooth Operation, and Boat-Type Customization?
  • How Can Copper-Aluminum Door Solutions Combine Luxury, Durability, and Ship-Type Customization?
  • What Are the Best Materials for an Extremely Narrow Sliding Door in High-Humidity Areas
  • How Does an Automatic Door Function Selector Improve Marine Door Performance?
  • Can an Aluminum Home Windproof Spring Door Reduce Outside Noise Effectively
  • How Does Euro Standard Fireproof Door Improve Building Safety and Performance?
  • How Does Aluminum Alloy Sound Insulation Sliding Window Improve Modern Living Spaces?
  • How Can Aluminum Alloy Entrance Door Solutions Meet the Growing Demands of the Americas Market?

  • How Can a Heavy Duty Lift and Slide Door Deliver Strength, Smooth Operation, and Boat-Type Customization?

    ​When large openings, heavy panels, demanding environments, and refined appearance all need to be addressed in one door system, a Heavy Duty Lift and Slide Door offers a practical and high-performance solution. Unlike conventional sliding doors, a lift-and-slide mechanism raises the door panel slightly away from the sealing surface before movement, reducing friction and allowing large, heavy panels to glide more smoothly. When the handle is returned to the locking position, the panel lowers onto the seals to improve closure and weather resistance.

  • How Can Copper-Aluminum Door Solutions Combine Luxury, Durability, and Ship-Type Customization?

    ​A Copper-Aluminum Door combines the visual richness of copper with the structural advantages of aluminum, making it an attractive choice for premium entrances, architectural projects, and specialized marine applications. For buyers, however, appearance alone is not enough. They need a door that offers reliable performance, accurate dimensions, long service life, and flexible customization.

  • What Are the Best Materials for an Extremely Narrow Sliding Door in High-Humidity Areas

    When moisture levels rise in bathrooms, laundry rooms, or coastal climates, standard door materials warp, swell, or corrode. For compact spaces, an Extremely Narrow Sliding Door must balance slim dimensions with exceptional resistance to humidity. At Guohua, we engineer these specialized doors to withstand persistent dampness without sacrificing smooth operation or aesthetic appeal. Choosing the wrong substrate leads to sticking tracks, peeling veneers, and costly replacements—so material selection is not optional; it is structural.

  • How Does an Automatic Door Function Selector Improve Marine Door Performance?

    In modern marine engineering, door systems are required to provide not only convenient access but also reliable safety, intelligent control, and long-term durability. The Automatic Door Function Selector has become an essential component for advanced automatic door systems, especially in ships, yachts, passenger vessels, and offshore applications. By allowing users to easily select different operating modes, this device improves door management efficiency while ensuring better passenger experience and operational safety.

  • Can an Aluminum Home Windproof Spring Door Reduce Outside Noise Effectively

    For homeowners living near busy streets, airports, or noisy neighbors, the quest for peace and quiet often begins at the front entrance. Aluminum Home Windproof Spring Doors have gained popularity not just for their durability and weather resistance, but also for their claimed acoustic benefits. The short answer is yes—but the effectiveness depends on several engineering factors.

  • How Does Euro Standard Fireproof Door Improve Building Safety and Performance?

    ​With the rapid development of modern architecture, fire safety has become one of the most important considerations in commercial buildings, industrial facilities, public spaces, and special projects. A reliable fire-resistant door is not only a basic safety component but also a key barrier for controlling fire spread, protecting people, and reducing property losses. The Euro standard fireproof door is designed according to European fire protection requirements and provides excellent fire resistance, structural stability, and smoke control performance.

  • How Does Aluminum Alloy Sound Insulation Sliding Window Improve Modern Living Spaces?

    ​In today's architectural environment, people are increasingly looking for window solutions that combine beauty, durability, energy efficiency, and a quieter indoor atmosphere. Noise pollution from traffic, construction sites, and crowded urban areas can significantly affect comfort and productivity. An advanced Aluminum Alloy Sound Insulation Sliding Window provides an effective solution by integrating strong aluminum alloy frames, high-performance glass, sealing systems, and customized structural designs.

  • How Can Aluminum Alloy Entrance Door Solutions Meet the Growing Demands of the Americas Market?

    ​As modern architecture continues to develop across North America and South America, entrance doors are becoming more than simple access points. They now represent security, energy efficiency, durability, and aesthetic value. The demand for high-performance door systems is increasing in residential buildings, commercial projects, hotels, and public facilities. In this competitive environment, Aluminum Alloy Entrance Door has become a preferred choice because of its excellent strength-to-weight ratio, corrosion resistance, and flexible design possibilities.

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