What are the payment terms?

50% T/T as deposit, with the balance paid before shipment or negotiable. We also accept LC, D/P, PayPal, Western Union, and small-amount payments.

What is the delivery time?

The delivery time is 15-30 days. Peak season and off-season lead times are approximately one month.

What certifications do your windows have?

Our windows are certified by AS2047, NFRC, SGS, CE, AAMA, BSCI, RoHS, and REACH.

Double Hung Windows Low Double Top Hung Aluminum Windows with Fly Screen

Name: Double Hung Windows Low Double Top Hung Aluminum Windows with Fly Screen
Brand: QINGDAO ROCKY GROUP CO., LTD
SKU: 2103956822

Shandong, ChinaQINGDAO ROCKY GROUP CO., LTD

US$110.00

100-999 Square Meters

US$100.00

1,000+ Square Meters

Sample price:US$110.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Offered

Warranty

Offered

Model NO.

AW-339

Material

Aluminum Alloy

Open Style

Swing

Frame Material

Aluminum Alloy

Screen Netting Material

Nylon

Style

Modern

Opening Pattern

Horizontal

Function

Heat Insulation, Soundproof, Insect-proof, Dust-proof, Decoration

Surface Finishing

Finished

Security Rating

Glass Color

Bronze, Grey, Blue, Ultra Clear

Glass

Double Glazing or as Customized

Frame Thickness

1.4-2.0mm

Flyscreen

Stainless Steel Mesh & Fibreglass Materials Availa

Uw Range

1.2-3.0 W/M2.K

Shgc

0.27-0.61

Transport Package

Plywood Crates

Specification

Custom

Trademark

Rocky

Origin

Qingdao, China

HS Code

761010

Production Capacity

7000m2/Month

Key features

Customizable Glass Options: Bronze, Grey, Blue, Ultra Clear glass colors available with double glazing customization.

Flexible Frame Thickness: Frame thickness ranges from 1.4mm to 2.0mm to meet diverse structural needs.

High Energy Efficiency: Superior thermal performance with Uw Range of 1.2-5.0 W/m2.K and SHGC 0.27-0.61.

Premium Flyscreen Materials: Available in Stainless Steel Mesh and Fibreglass materials for effective insect protection.

Comprehensive Certifications: Certified by AS2047, NFRC, SGS, CE, AAMA, BSCI, RoHS, and REACH standards.

Professional Installation Support: Detailed installation guides provided; installation teams available for project sites if needed.

Versatile Hardware Options: Supply of China top brands and Australia Doric hardware for easy local replacement.

Secure Packaging Guarantee: Proven secure packaging for overseas exports with zero client complaints on delivery.

Company profile

High Repeat Buyers ChoiceFull Customization100% Finished Products InspectionProduction Process Visualization

QINGDAO ROCKY GROUP CO., LTD

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.34h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design and multiple customization options. It operates two production lines and reports capacity for glass railings, aluminum windows and doors, and glass curtain walls, but no quantitative output is provided for glass pool fencing. Quality-related evidence includes stated compliance with GB/T 19001-2000 and several certifications, quality assurance, and raw-material traceability. The supplier has export experience, self-operated import/export rights, and inventory capability. However, several control procedures lack written records, there is no continuous production quantity reconciliation, no outsourcing SOP, and no valid manufacturing contract with an affiliated subcontractor. Financial records are referenced for 2021–2023, but no financial results are provided. Evidence for customer cases, overseas warehouses/showrooms, environmental assessments, and fire-drill capability is insufficient or negative where explicitly...

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier, emphasizes product design and development, and reports a factory location, production lines, and R&D engineers. This supports classification as a manufacturing-oriented technical supplier.

CertificationsThe supplier states that its quality management system accords with GB/T 19001-2000 and that it holds CE, AAMA, BSCI, RoSH, and REACH certifications. These are explicit certification and quality-system claims, although no certificate validity periods or documents are provided.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, design and product-development focus, and three years of R&D engineer experience. However, it explicitly has no available SDK, so innovation capability is evidenced in design and customization rather than SDK development.

Production capacityThe supplier operates two production lines and reports annual capacity of 200,000 square meters for glass railing, 20,000 square meters for aluminum windows and doors, and 100,000 square meters for glass curtain walls, plus in-stock capability. Control weaknesses include no continuous quantity reconciliation, no outsourcing SOP, and no valid contract with an affiliated subcontractor.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and states that it addresses individual customer wants and needs. This is direct evidence of broad customization capability.

Product Q&A

Q:Do you supply standard size windows or custom products?

Both. We supply standard sizes through overseas distributors and customized products for end-customers, developers, and builders.

Q:Do you provide installation services in Australia?

We provide installation guides and recommend sub-frames for various wall types. We can also send our installation team to the project site if necessary.

Q:What is the warranty period for these windows?

We offer a guarantee period of 5-10 years for our products.

Q:Is there a price difference between powder coating and anodizing?

No price difference. Anodized finish is recommended for houses near salt water for corrosion resistance, while powder coating is suitable for houses far from salt water.

Q:What hardware brands do you supply?

We supply China top brands and Australia Doric. We recommend Australia Doric for projects in Australia for easy replacement, though prices vary by brand and locking system.