What kinds of packing do you have?

There are three kinds of packing: bubble bag, bubble bag + wooden frame, and bubble bag + wooden case. For full containers, we advise using bubble bags to save space. Developed countries like the USA and Australia often require wooden case packing for better protection.

Wanjia Premium Double Glazed Aluminium Windows for Soundproofing

Name: Wanjia Premium Double Glazed Aluminium Windows for Soundproofing
Brand: Foshan Wanjia Window and Door Co., Ltd.
SKU: 2131276135

Guangdong, ChinaFoshan Wanjia Window and Door Co., Ltd.

US$116.30

2-49 Square Meters

US$102.90

50-79 Square Meters

US$93.60

80+ Square Meters

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

More Than 5 Years

Warranty

More Than 5 Years

Model NO.

fixed window

Material

Aluminum

Open Style

Fixed

Frame Material

Aluminum Alloy

Screen Netting Material

Stainless Steel

Style

Modern

Opening Pattern

Horizontal

Function

Heat Insulation, Soundproof

Surface Finishing

Finished

Security Rating

Seal

EPDM Sealing Strip

Hinge (for External Use)

304 Stainless Steel Hinge

Project Solution Capability

Graphic Design

Design Style

Modern

Glass Type

Tempered Hollow or Single Glass

Feature

Magnetic Screen

Profile Wall Thickness

1.2mm

Profile Color

Customized

Hinge (for Internal Opening)

Aluminum Alloy

Handle

Standard Domestic, Optional Kinlong

Curtain Type

Louver

Glass Craft

Customizable

Raw Material

Aluminum Alloy

Glass Specification

5mm+6A+5mm or 5mm

Application

Villa

Transport Package

Inside Air Bubble Film+Outside Wood Packing

Trademark

WANJIA

Origin

Guangdong, China

Production Capacity

20000 Square Meter/Square Meters Per Month

Key features

Premium Aluminum Construction: Made from high-quality aluminum alloy with 1.2mm profile wall thickness for durability.

Superior Soundproofing: Double glazed design with EPDM sealing strips ensures excellent heat insulation and soundproofing.

Customizable Options: Profile color and glass craft are customizable to meet specific project requirements.

Certified Quality Standards: Complies with GB/T8814-2004 and holds ISO 9001, CE, BV, TUV, and SGS certifications.

Robust Safety Features: Stainless steel corner reinforcement and anti-theft design ensure high security and stability.

Versatile Application: Suitable for villas, offices, hotels, and shops with various opening styles and sizes.

Professional After-Sales Service: Provides more than 5 years of after-sales service including installation and hardware guidance.

Flexible Glass Specifications: Offers 5mm+6A+5mm double glass or single glass options with tempered hollow technology.

Company profile

Importers and ExportersYears of Export ExperienceFast Delivery

Foshan Wanjia Window and Door Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 14 years CertifiedNearest Port: Foshan Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.02h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 399 employees and reported products covering aluminum and PVC windows and doors. It demonstrates broad customization, ODM capability, recent new-product activity, and OEM service for recognized brands. Production evidence includes stated annual capacity of 500,000 square meters for windows and 600,000 square meters for doors, supported by listed machinery and 15 quality inspectors. ISO9001:2015 certification is reported. Service procedures exist for corrective actions and complaints, but assessment records and formally approved supplier-list documentation are incomplete. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and reports zero countries offering overseas services. Financial records are identified for 2021–2023, but no financial performance figures are provided. Customer-case evidence is limited to a general statement of OEM service for well-known brands.

Supplier typeThe supplier is identified as a combined company and a limited company, is not an offshore company, and is not part of a larger company group. It reports 399 employees and supplies aluminum and PVC windows and doors.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate. Product compliance certification and raw-material quality reports are listed only as “Others,” without specific standards or certificate details.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it has no overseas warehouse, showroom, agent, branch, or overseas-service country coverage, which limits demonstrated overseas service reach.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active design and development capability. However, it has no available SDK, so software-development support is not demonstrated.

Production capacityThe supplier reports annual capacity of 500,000 square meters for windows and 600,000 square meters for doors, 15 quality inspectors, and multiple production and testing machines. Its stated product scope covers aluminum and PVC windows and doors, supporting substantial manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor and flexible customization, and customization from samples. These options are stated consistently across the R&D and design-capability records.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of customer experience. No brand names, project details, volumes, or verifiable case records are provided.

Product Q&A

Q:Are there any problems with the glass inside, such as steam or fogging?

Usually, we use 5mm+6A+5mm double glass. Our double glass is made professionally, so there is no steam or fogging between the double glass.

Q:Do all doors and windows come with frames for wall mounting?

Yes, all the doors and windows include frames. Installing the windows and doors on the wall is OK.

Q:If the glass breaks, will the rest break too?

The glass would break only because of impact force, but it won't break itself.

Q:What types of fly screens do you supply?

We have three styles: roller style for casement windows, sliding style for sliding windows and doors, and folding style for casement doors. Materials include nylon, steel, and Kingkongnet.

Q:Which is better, PVC or aluminum?

It's hard to simply say one is better. PVC is good at insulation and more economic. Aluminum is better in hardness and security.