XINMEIDE DOOR-IN-DOOR LOCKS
Core Products
Door-in-door locks are exclusive core security accessories for double doors, mother-and-child doors and opposite-opening doors. Specifically designed for the small leaf of door-in-door, they balance daily access convenience and the overall anti-theft performance of the door. Xinmeide door-in-door locks are compatible with various doors such as villa entrance double doors, shop mother-and-child doors, community unit opposite-opening doors, etc. They can form a coordinated protection system with the main lock, meeting the dual needs of high-frequency access and high-level anti-theft, providing door manufacturers with highly adaptable and durable door-in-door security solutions.
Product Series
Specializing in the R&D and production of door-in-door locks, Xinmeide offers a full range of high-quality products. The detailed categories and core advantages are as follows:
1. Classified by Control Method
Linkage-type Door-in-Door Locks: Linked with the main door handle, rotating the main lock handle can synchronously open and close the door-in-door lock without separate operation. Suitable for home villa double doors, balancing convenience and anti-theft performance, easy to use for the elderly and children.
Independent-type Door-in-Door Locks: Equipped with exclusive handles or keys, which can independently control the opening and closing of the door-in-door. Daily ventilation and access only require opening the door-in-door without opening the main door. Suitable for shop and unit building opposite-opening doors, improving use flexibility and privacy.
2. Classified by Material
304 Stainless Steel Door-in-Door Locks: Made of high-quality stainless steel plates by stamping, with wire drawing or polishing surface treatment. Excellent anti-corrosion and anti-rust performance, suitable for outdoor double doors and doors in coastal areas, not easy to rust or deform after long-term sun exposure and rain, with a long service life.
Zinc Alloy Door-in-Door Locks: Hard and wear-resistant texture, high malleability, supporting various surface processes such as electroplating and spraying. Colors include matte black, champagne gold, antique copper, etc., suitable for various indoor and outdoor double doors, balancing appearance and cost-effectiveness.
3. Classified by Function
Anti-theft Door-in-Door Locks: The bolt is thickened and reinforced, adopting a pry-proof and saw-proof structure design, matched with a precision pin tumbler lock cylinder, effectively resisting violent opening. Suitable for villa entrance doors and shop gates, improving the overall anti-theft level of the door.
Silent Door-in-Door Locks: Built-in damping buffer structure, no collision noise during door opening and closing, and the bolt stretches smoothly and silently. Suitable for double doors next to bedrooms and opposite-opening study doors, avoiding noise interference and improving home comfort.
Customization Services
We provide customization services for the material, specification and function of door-in-door locks. According to the size, leaf thickness and main lock model of users' door-in-door, we can customize matching lock body length, bolt stroke and installation holes. Different surface colors and processes can be customized, and enterprise logo laser engraving is supported. For bulk engineering procurement, we can provide linkage adaptation solutions with the main lock, ensuring seamless fit between the door-in-door lock and the door, and improving overall aesthetics and user experience.
Contact & Consultation
For detailed solutions, please contact us via the following ways:
Contact Person: Manager Wang | Mobile/WhatsApp: +8613536668852
After-sales Hotline: 0757-83315852 | Company Email: 1070130900@qq.com
Company Website: www.xmdmp.com | Exhibition Hall Address: No.23, 1/F, Building 4, Lanshi International Hardware Trading Center, Chancheng District, Foshan City, Guangdong Province, China