2025-12-09

Is it safer to choose aluminum alloy or PVC windows and doors for high-rise buildings?

In high-rise buildings, the choice of windows and doors is not only related to aesthetics and comfort, but also directly affects residential safety and building durability. Aluminum alloy and PVC (rigid polyvinyl chloride) are two mainstream window and door materials, but their performance differs significantly, requiring comprehensive consideration of the building environment, safety requirements, and usage scenarios. The following analysis focuses on four dimensions: safety performance,...

2025-12-02

What are the differences between aluminum alloy doors and windows and traditional doors and windows?

Compared to traditional wooden or PVC doors and windows, aluminum alloy doors and windows offer superior durability, heat insulation, sealing, and security. According to information from building materials brand websites, aluminum alloy doors and windows are becoming increasingly popular in modern architecture, gradually replacing traditional wooden and PVC doors and windows due to their excellent performance, durability, and modern appearance. Their advantages in heat insulation, sound...

2025-11-24

Impact of International Green Building Policies on the Door and Window Manufacturing Industry and Corresponding Strategies

Against the backdrop of a escalating global climate crisis, international green building policies are becoming a core driving force for the transformation and upgrading of the door and window manufacturing industry. Countries are mandating higher building energy efficiency standards through legislation, certification systems, and financial incentives, creating golden opportunities for technological iteration, market expansion, and industrial upgrading for the door and window industry.   1....

2025-11-18

Maintenance tips for PVC doors and windows vs. aluminum alloy doors and windows

Key Points and Scientific Basis for the Maintenance of PVC and Aluminum Alloy Doors and Windows I. PVC Doors and Windows: Anti-aging and Yellowing Prevention Maintenance 1. Basic Protection: Blocking Environmental Damage Sun Protection: Ultraviolet rays are the main cause of PVC aging. Outdoor products need to be fitted with sunshades or UV-resistant films. Indoor products near windows can be fitted with heat-insulating and sun-protective films. For products exposed to sunlight for more than 4...

2025-11-11

Are aluminum alloy or PVC doors and windows safer for high-rise buildings?

In high-rise residential buildings, the safety of doors and windows directly impacts the life and property safety of residents. Aluminum alloy and PVC (plastic steel) are two mainstream door and window materials, and their safety needs to be comprehensively evaluated from multiple dimensions, including wind pressure resistance, burglar resistance, fire resistance, durability, and maintenance costs.   1. Wind Pressure Resistance Aluminum Alloy is Superior High-rise buildings experience...

2025-11-05

Will aluminum alloy doors and windows rust?

Aluminum Alloy Doors and Windows: Corrosion Resistance and Building Applications In the field of building doors and windows, aluminum alloys, with their unique physicochemical properties, have become a preferred material in modern architecture, balancing performance and aesthetics. Their core advantage stems from the material's inherent corrosion resistance mechanism, a characteristic that profoundly influences their application in construction and future development trends.   1. Material...

2025-10-28

How are aluminum windows distinguished by energy efficiency rating?

The energy efficiency rating of aluminum windows is primarily determined through a comprehensive assessment of core indicators such as heat transfer coefficient, airtightness, watertightness, thermal insulation, and sound insulation. Different countries and regions have differentiated grading standards based on their climate characteristics.   International Standards: ISO and European Standards The International Organization for Standardization (ISO) and the European Standard for Windows and...

2025-10-21

What is the development trend of the aluminum alloy doors and windows industry?

In the fiercely competitive global aluminum window and door market, buyers increasingly prioritize three key factors: uncompromising quality, the cost-effectiveness of factory-direct supply, and the flexibility to customize to meet regional standards (e.g., EU energy efficiency standards and US hurricane-proof requirements). As a leading manufacturer with 15 years of experience, Wendou stands out by addressing these requirements at every stage, from raw material selection to production.   Key...

2025-10-15

Exterior Aluminum Doors and Frames

Exterior aluminum doors and frames are made from extruded aluminum alloy profiles. These components are manufactured through surface treatment (anodizing, powder coating, etc.), cutting, drilling, and other processes. These doors and frames are assembled with connectors, hardware, and glass to create a door system.   According to the opening method, they are categorized as sliding, casement, folding, and hanging.   According to the aluminum profile width, they are categorized into 50 series, 55...

2025-10-10

What is the life expectancy of an aluminum door?

Aluminum doors, as a widely used window and door product in modern architecture, have attracted considerable attention for their service life, performance characteristics, and applicable scenarios. According to industry data and actual application cases, the theoretical service life of aluminum doors can reach 15-30 years, but the actual lifespan is affected by multiple factors, including material quality, environmental conditions, and maintenance methods.   1. Key Factors Affecting the...

2025-09-25

What is the best material for a front entry door?

1. Material Selection: Virgin Aluminum Alloy and Profile Thickness Are Key The performance and lifespan of aluminum alloy entrance doors are highly dependent on the profile material. Virgin aluminum alloy (non-recycled aluminum) is the preferred material due to its high purity, low impurities, and significantly superior corrosion resistance and mechanical strength to recycled aluminum. For example, for door frame profiles, a thickness of 2.0mm or greater is crucial. National standards require...

2025-09-18

Aluminum alloy window frame production process

I.Material Composition: Scientific Proportions Lay the Foundation for Performance The core materials of aluminum alloy window frames include: Profile Frame: Utilizes 6063-T5 aluminum alloy profiles, with main frame widths ranging from 50 to 90 series, and a wall thickness of 1.4mm or greater, ensuring wind pressure resistance. For example, 70 series profiles are commonly used in high-rise buildings, and their cross-sectional design utilizes a multi-cavity structure to enhance thermal...

2025-09-09

Performance characteristics of aluminum alloy door and window profiles

Aluminum alloy doors and windows refer to those made with extruded aluminum alloy profiles for frames, stiles, and sashes. The quality of aluminum alloy doors and windows can be roughly judged by factors such as the selection of raw materials (aluminum profiles), the surface treatment and internal processing quality of the aluminum profiles, and the price.   I. Performance Characteristics of Aluminum Alloy Door and Window Profiles 1. Lightweight and High-Strength: The density of aluminum alloy...

2025-09-02

What's the difference between a window wall and a curtain wall?

The Core Difference Between Window Walls and Curtain Walls The essential differences between window walls and curtain walls lie in their structural load-bearing systems and spatial positioning.   Window walls are rigidly connected to building openings via a perimeter frame, distributing loads to the main structure through linear force transmission. They are typically embedded within the wall outline and are an extension of the traditional building envelope system.   Curtain walls, on the other...

2025-08-26

Aluminum Alloy Door and Window Selection Guide

1. Key Selection Parameters: Thickness, Strength, and Sealing   Thickness and Series Selection Door Frames: 70-90 series is recommended for residential interior sliding doors (e.g., 70 series door frames are 70mm thick). 90 series or higher is recommended for high-rise buildings or areas with high wind pressure. Window Frames: 70 series or higher (e.g., 70/90 series) is preferred for typhoon-prone areas in the south. 55-60 series is sufficient for ordinary residential buildings in the north....

2025-08-18

How to Choose Custom Aluminum Alloy Doors and Windows?

1. Core Material Types and Performance Advantages Native Aluminum Alloy Profiles 6063-T5 Series: High strength, corrosion resistance, and excellent wind pressure resistance, suitable for coastal and highly polluted areas. Titanium-Silicon-Magnesium-Aluminum Alloy: Strong oxidation resistance, stable mechanical properties, and a service life exceeding 50 years, capable of withstanding extreme weather conditions such as typhoons. Insulated Profiles: Utilizing PA66 nylon insulation strips to block...

2025-08-11

What is Aluminum Window Frame Kit?

An aluminum window frame kit is a standardized set of components used for assembling or repairing windows. It typically includes aluminum window frame profiles, connecting brackets, sealing strips, hardware accessories (such as locks and hinges), and installation instructions. Its core design concept is to achieve quick installation and customization through modular assembly to meet the needs of various window sizes and styles.   1. Typical Components Aluminum window frame profiles: Extruded,...

2025-08-04

What is the best wall material for a sunroom?

1. Structural Composition Aluminum alloy sunroom wall panels typically adopt a modular design. The core structure includes: Panel layer: Made of aluminum alloy sheet (such as 3003 or 3004 series), the surface is treated with fluorocarbon spraying, anodizing, or lamination to create a weather-resistant decorative layer. Reinforcement ribs: Attached to the back of the panel by welding or riveting, they enhance overall rigidity and wind resistance, preventing deformation. Corner brackets and...

2025-07-29

The development history of aluminum alloy doors and windows

Aluminum alloy windows are windows with frames and sash structures made of aluminum alloy building profiles. They are divided into ordinary aluminum alloy doors and windows and broken bridge aluminum alloy doors and windows. Aluminum alloy windows are beautiful, sealed, and high in strength. They are widely used in the field of construction engineering. In home decoration, aluminum alloy doors and windows are often used to encapsulate balconies.   The surface of aluminum alloy is oxidized and...

2025-07-22

How thick are aluminum curtain walls?

Aluminum curtain wall is based on high-strength aluminum alloy sheet, mainly composed of panel, reinforcement and corner. The panel is made of 1.5-3.0mm thick aluminum alloy plate (common model 3003-H24), which is formed into complex shapes such as plane, arc or sphere through sheet metal processing; the reinforcement is connected with the electric welding screws behind the panel to form a stable whole, enhancing the wind pressure and earthquake resistance; the corner is formed by bending,...

2025-07-16

How many profiles are there for aluminum alloy doors and windows?

Aluminum alloy doors and windows are very common in modern buildings. They are widely used in residential, commercial and industrial buildings due to their superior performance, good aesthetics and relatively low maintenance costs. Aluminum alloy doors and windows have various profiles and rich specifications to meet various architectural design and functional requirements. This article will introduce the profile types, specifications and models of aluminum alloy doors and windows and their...

2025-07-10

How to choose the right window?

Compared with tiles, wardrobes, bathrooms, etc., windows do not seem to have much impact on the overall style of home decoration, and therefore are often easily overlooked during the decoration process. However, windows affect indoor ventilation, sound insulation, and even the privacy and safety of residents. Not only that, the choice of materials and opening methods for windows is also "varied", and how to choose the right windows is actually a "technical job".   1. Types and characteristics...

2025-07-03

How to choose aluminum profile folding windows？

Aluminum profile folding windows are increasingly popular in modern home decoration for their unique opening method and high space utilization. They can not only open widely, but also bring sufficient light and good ventilation to the room. But faced with so many choices, how to choose the folding window that best suits your home environment?   Types of Aluminum Folding Windows Inward-opening folding windows: The window sash folds toward the interior for easy operation and...

2025-06-23

Aluminum Doors and Windows Sustainability and Energy Efficiency

Eco-friendly Materials: There's a strong emphasis on aluminum's inherent sustainability due to its 100% recyclability without loss of quality. Manufacturers are increasingly using recycled aluminum and low-emission coatings to reduce environmental impact. Thermal Performance: Innovations in thermal break technology are making aluminum doors and windows highly energy-efficient, rivaling traditional materials. This helps in retaining heat in winter and coolness in summer, reducing energy...