What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

What is the warranty period for the windows?

The product comes with a 10-year warranty.

Which brands of hardware are available?

Customers' stipulated brands are available, including handles, locks, sealing strips, and friction hinges.

Corner Window Design UPVC/ PVC Double Hung Window

Name: Corner Window Design UPVC/ PVC Double Hung Window
Brand: Anhui Lagunas Doors and Windows Manufacture Co., Ltd.
SKU: 1901902391

Anhui, ChinaAnhui Lagunas Doors and Windows Manufacture Co., Ltd.

US$30.00

1-99 Square Meters

US$28.00

100-199 Square Meters

US$26.00

200-499 Square Meters

US$20.00

500+ Square Meters

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support After-Sales Service

Warranty

Model NO.

UPVC-W33

Section Bar Type

UPVC

Open Style

Folding

Opening Pattern

Horizontal

Style

Modern

Function

Fireproof, Soundproof, Airproof, Dust-proof, Insect-proof

Surface Finishing

Finished

Security Level

Wind Resistance Performance

3.0≤P3<3.5

Position

Interior or Exterior Optional

Color

Optional

Customized

Size,Color

Customized

Glass

Single / Double / Triple / Toughened / Laminated

Quality Standard

As2047 / As2208 / As4666 / Aama / Miami Dade

Surface Treatment

Powder Coated / PVDF

Transport Package

Crate+Carton

Specification

Customized

Trademark

Lagunas

Origin

Huainan, , China

HS Code

39252000

Production Capacity

1000000

Key features

Multi-Functional Protection: Fireproof, soundproof, airproof, dust-proof, insect-proof, and waterproof design.

Customizable Options: Free design proposals for size, color, glass, and hardware to fit any project.

Premium Material Profile: 60mm to 95mm UPVC series with 1.8mm-2.5mm wall thickness and steel reinforcement.

Versatile Glass Options: Single, double, or triple glazing including tempered, laminated, Low-E, and reflective glass.

Global Certification: Certified with Nami, CE, AS2047, ISO9001, and compliance with AAMA/Miami Dade standards.

Flexible Opening Styles: Available in casement, sliding, tilt-turn, tilt-sliding, single-hung, and double-hung.

High Production Capacity: Mass production capacity of 1,000,000 units for reliable large-volume fulfillment.

Trusted Brand Quality: Lagunas brand with AAA-rated enterprise status and management system certificates.

Company profile

Anhui Lagunas Doors and Windows Manufacture Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2020-01-03Nearest Port: shanghai, nanjing, ningboAverage Response Time: ≤2.39hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryAnhui Lagunas Doors and Windows Manufacture Co., Ltd. is identified as a China-based manufacturer/factory specializing in doors, windows, roller shutters, and related construction and security products. It reports ISO 9001 and ISO 14001 management certifications, nine production lines, 50 R&D engineers, and 50 quality-control staff. Stated annual capacity includes 200,000 square meters each of aluminium windows, aluminium doors, and steel doors, 100,000 square meters of glass doors, and 10,000 square meters of roller shutters. The supplier exports to multiple global regions, with exports representing 41%–50% of total sales, and reports off-peak lead times within 15 working days. Evidence supports established manufacturing, quality-system, export, and product-range capabilities. However, the provided information does not sufficiently verify after-sales processes, financial credibility, project-level customer cases, or specific customization capabilities.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates in the Security & Protection and Construction & Decoration sectors. Its listed products include steel, wooden, glass, aluminium, UPVC, solid wood, and MDF doors and windows, as well as roller shutters.

CertificationsThe supplier reports ISO 9001 and ISO 14001 certifications, while other descriptions specifically reference ISO 9001:2008 and describe the company as a quality-focused enterprise. These records provide explicit evidence of certified quality and environmental management systems.

R&D capabilityThe supplier describes research and application activities, reports recognition as a provincial innovation enterprise, and lists 50 R&D engineers. This supports an established innovation function, although no specific patents, new product launches, or measurable R&D outcomes are provided.

Production capacityProduction capability is supported by nine production lines, reported annual capacities of 200,000 square meters each for aluminium windows, aluminium doors, and steel doors, 100,000 square meters for glass doors, and 10,000 square meters for roller shutters. The supplier also reports exports to multiple regions and off-peak lead times within 15 working days.