Aluminum Alloy Door and Window System for Building Projects

Name: Aluminum Alloy Door and Window System for Building Projects
Brand: Weifang Naisen Equipment Technology Co., Ltd
SKU: 2270432125

Shandong, ChinaWeifang Naisen Equipment Technology Co., Ltd

US$54.00

10 Square Meters

Product profile

Customization

Available

After-sales Service

Installation Video Guide, Remote Technical Support

Warranty

2 Years (Main Profiles & Hardware)

Model NO.

Aluminum Alloy

Surface Finishing

Finished

Glass Type

Tempered Glass

Certification

CE, ISO9001,ISO14001

Open Style

Automatic

Position

Exterior

Product Name

Aluminum Alloy Door

Material

Aluminum Alloy 6063-T5

Opening Type

Sliding / Casement / Swing

Application

Residential / Commercial

Surface Treatment

Powder Coating / Anodizing / PVDF

Color

Customized

Profile Thickness

1.2~2.5 mm

Frame Structure

Thermal Break / Non-Thermal

Double / Triple Glazing

Tempered / Low-E

Sound Insulation

35~45 Db

Thermal Insulation

Low U-Value

Hardware System

Multi-Point Lock

Sealing Strip

EPDM

Wind Resistance

Class C

Water Tightness

IP57

Transport Package

Interior / Exterior / Room Partition

Specification

Customized

Trademark

NESE

Origin

China

HS Code

76101000

Production Capacity

50000

Key features

Comprehensive Warranty: 2-year warranty covering main profiles and hardware for peace of mind.

Customized Color Options: Available in white, silver, grey, champagne, black, wood grain, and special colors.

Multiple Surface Treatments: Offers anodizing, powder coating, electrophoresis, and fluorocarbon paint finishes.

High-Quality Thermal Break: Superior thermal and sound insulation with PA66 nylon strips for energy efficiency.

Diverse Glazing Options: Supports single, double, laminated, Low-E, frosted, and art glass configurations.

Premium Hardware Brands: Compatible with top German, Japanese, and Chinese brand hardware systems.

Robust Wind Resistance: Class C wind resistance and IP57 water tightness for reliable performance.

Flexible Customization: Full customization available from samples, designs, or minor adjustments.

Company profile

Importers and ExportersSelf-brandedLow MOQQuality Assurance

Weifang Naisen Equipment Technology Co., Ltd

Shandong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.73h

AI-Powered supplier vetting

SummaryThe supplier is a trading company with a focus on food and beverage processing equipment, offering comprehensive customization services. While they lack a structured approach to after-sales service and have no new products in the past year, they have a strong export capacity, with 71-90% of sales from exports. Financially, the company has shown no profit over the last two years, indicating a potential area of concern.

Supplier typeThe supplier is a trading company specializing in food and beverage processing equipment.

After-Sales capabilityThe supplier lacks written procedures and records for after-sales service, indicating a deficiency in formalized service processes.

Financial creditFinancial data indicates no operating profit or gross profit over the last two years, suggesting financial instability.

R&D capabilityThe supplier has not introduced any new products in the past year, indicating limited innovation.

Production capacityFocuses on processing agricultural food and beverage production lines, indicating specialized production capabilities.

Customization capabilityOffers extensive customization services from samples to full customization, showing strong customization capabilities.

Product Q&A

Q:How to judge the quality of aluminum alloy door and window profiles?

Three key checks: 1. Surface: High-quality profiles have a smooth, even finish with consistent color, free of dents and burrs. 2. Thickness: According to national standards, the main profile wall thickness for doors and windows should not be less than 1.8mm (common specification). Use a caliper to measure. 3. Material: Opt for primary aluminum alloy (e.g., grade 6063-T5) and be aware of profiles potentially made from recycled aluminum.

Q:Why do some aluminum doors/windows operate roughly or make noise?

Main causes include: dirt or debris in the tracks; poor quality or worn hardware (like rollers, hinges); improper installation causing frame distortion; or insufficient profile rigidity leading to friction under stress.

Q:What are 'Thermal Break' aluminum alloys? What are their advantages over standard ones?

A thermal break profile has a strip of low-conductivity material (typically PA66 nylon) inserted between the interior and exterior aluminum parts, breaking the thermal bridge. Its main advantage is superior thermal insulation, significantly reducing heat transfer for better energy efficiency. It also improves sound insulation and air tightness.

Q:What are the special considerations for installing aluminum doors/windows in high-rise buildings?

Safety is paramount. Must use high-strength profiles meeting structural standards. Tempered safety glass (with appropriate safety certification marks) is mandatory; laminated or laminated insulating glass is recommended for high-rises to prevent fallout if broken. Hardware must have high load-bearing and wind pressure resistance. Installation must be secure, often using galvanized steel brackets for reinforcement.