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Heavy Duty Series Doors

Our Heavy Duty Series Doors are premium-grade aluminum alloy multi-functional doors, engineered to combine the smooth operation of sliding systems with the wide-opening convenience of swing doors. Designed for both residential and commercial spaces, these doors deliver robust performance, modern minimalist aesthetics, and customizable options to suit diverse interior design styles.
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Key Features
·Dual Function Design: Combines sliding and swing door functionality for flexible opening options, balancing space-saving sliding and full-access swing operation.
·Heavy-Duty Aluminum Profiles: 70×35 / 50×35 frame specifications ensure structural stability, supporting large glass panels and high-frequency use without deformation.
·Modern Aesthetics: Minimalist slim-frame design with clean lines, complemented by a range of finishes (solid colors, wood grain) to match light luxury and contemporary styles.
·High Light Transmission: Large glass panes maximize natural light penetration, enhancing indoor brightness and creating an open, spacious atmosphere.
·Multiple Finish Options: Available in Milan Grey, Black, Fair Skin, Golden Oak, and Crape Myrtle Wood finishes to suit diverse interior design themes.
·Smooth Operation: Precision-engineered tracks and hinges ensure quiet, effortless sliding and swinging movement, ideal for daily use.
·Customizable Design: Tailorable panel configurations, sizes, and hardware options to meet specific project requirements.
·Easy Maintenance: Non-porous, scratch-resistant aluminum surface for simple cleaning and long-lasting appearance retention.

Parameters

Specification Details    
Product Series Heavy Duty Series / PTPD Door Series    
Profile Material High-strength aluminum alloy    
Profile Specifications 70×35 / 50×35 (mm)    
Door Type Combined sliding & swing door system    
Available Finishes Milan Grey, Black, Fair Skin, Golden Oak, Crape Myrtle Wood    
Glass Type Clear float glass (customizable to tempered/insulated glass)    
Frame Style Slim-line minimalist aluminum frame    
Operation Mode Sliding (multi-track) + swing opening    
Application Scenarios Residential patios/balconies, living room partitions, commercial spaces, offices    
Design Style Custom Minimalist Light Luxury
Core Advantages High durability, smooth operation, customizable finishes, high light transmission, low maintenance    

Details

 Product Description


The Heavy Duty Series (also referred to as the PTPD Door Series) features a versatile door system that merges sliding and swing door functionality, ideal for patios, balconies, living rooms, and commercial spaces. Built with high-strength aluminum profiles (70×35 / 50×35 specifications), these doors are designed for heavy-duty use, supporting large glass panels while maintaining structural integrity and smooth operation.


Each door combines sleek, slim frames with large glass panes to maximize natural light flow, creating an open, airy feel in any space. The multi-track sliding mechanism allows for flexible panel configurations, while the swing door option provides full-width access when needed. Available in multiple color and finish options, from matte solid tones to realistic wood grain finishes, the series caters to diverse design preferences, from minimalist to warm, natural-inspired interiors. The doors are optimized for easy maintenance, long-term performance, and modern living needs.

 

Description

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