What certifications do your windows and doors have?

All our windows and doors come with CE and ISO9001 certificates.

What is the minimum order quantity?

The minimum order quantity is 10 tons.

Is the product fireproof and soundproof?

Yes, the plastic does not self-ignite, does not support combustion, and provides excellent sound insulation.

Double Hung UPVC Window Glass Replacement Doors

Name: Double Hung UPVC Window Glass Replacement Doors
Brand: Jinan Lumei Construction Material Co., Ltd.
SKU: 1961225742

Shandong, ChinaJinan Lumei Construction Material Co., Ltd.

US$60.00-150.00

300 Square Meters

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Oversea Installation and Commissioning

Warranty

10-15 Years PVC Profiles

Model NO.

400 double hung windows

Section Bar Type

multiple-Cavity

Open Style

Casement, Sliding, Folding, Fixing

Opening Pattern

Vertical and Horizontal

Style

European and American

Function

Fireproof, Soundproof, Heat Insulation, Airproof, Dust-proof, Invisible, Anti-Theft, Insect-proof

Surface Finishing

Finished

Security Level

Ply Gem Double Hung Windows

Wind Resistance Performance

Replacing Casement Windows with Double Hung

Position

Internal and Exterior

Color

White Wood Color

Customized

Series

70mm Casement Windows and Doors

Specifications

70mm UPVC Profiles

Colour

White and Laminated PVC Windows and Doors

Formula

Lead Free Americana Linea PVC

Property

UV Resistance Ventanas De PVC

Custom-Made

Yes Perfiles De PVC

Gasket Colour

Grey Black PVC Americano Linea

Sticker Protective Name

Customized Ventanas De PVC

Established Time

1995 Ventanas De PVC Fabricantes

Certificate

CE ISO RoHS Vinyl Profiles

20gp Container Load

10 Tons Plastic Profiles

40gp Container Load

22 Tons PVC Window Profile

Welding Way

Seamless Welding 70 Casement Window

PVC Frame

60, 65, 66, 70, 80, 88, Customized

UPVC Profile Style

Europe Americano PVC Extrusion Profiles

Transport Package

Plastic Film Puerta De PVC

Specification

70mm Ventanas de pvc

Trademark

Lumei PVC Extrusion

Origin

China Laminated PVC Profile

HS Code

3916909000

Production Capacity

5000tons/Months PVC-U Profiles

Key features

10-15 Years Warranty: Comprehensive warranty coverage for PVC profiles ensuring long-term reliability.

Overseas Installation Support: Professional team provides installation and commissioning services globally.

Customized Color Options: Available in white, wood color, coffee, black, and laminated finishes.

Fireproof & Soundproof: Self-extinguishing material with excellent sound insulation and fire resistance.

70mm Multi-Cavity Design: 6 chambers with 70mm width for superior thermal and wind resistance.

CE & ISO9001 Certified: Products meet international safety and quality standards.

OEM & ODM Services: Full customization available from samples, designs, and flexible options.

Fast Production Lead Time: Peak and off-peak season delivery within 15 working days.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduct Certification

Jinan Lumei Construction Material 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: 15 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.00h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with business activities covering building materials, plastic and UPVC products, doors and windows, molds, glass, and material-handling equipment. It reports ISO9001:2015 management certification and CE/RoHS product compliance certifications. The supplier demonstrates R&D and customization capabilities, including ODM, OEM for known brands, SDK availability, recent new-product development, and an innovation patent for a 70mm aluminum-clad PVC profile series. Manufacturing support includes contracts with associated subcontractors and in-stock capacity, while overseas warehouse and showroom capabilities are explicitly unavailable. Service procedures, approved-supplier management, and corrective/preventive-action procedures are documented, with 13 qualified service-capability suppliers. Financial credibility cannot be determined from the provided records because only years are listed, without financial performance or assessment results. Customer evidence is limited to stated...

Supplier typeThe supplier is identified as a combined company. Its registered business scope spans manufacture and sales of building materials, plastic products, special plastic-processing equipment, doors and windows, hardware, molds, glass, and material-handling equipment, indicating a diversified manufacturing and trading profile.

CertificationsThe supplier reports CE and RoHS product compliance certifications and an ISO9001:2015 management-system certificate. These stated certifications provide explicit evidence of compliance and quality-system credentials.

R&D capabilityThe supplier reports new-product development during the past year, ODM services, an available SDK, three R&D engineers, continued R&D investment, and an innovation patent for its 70mm aluminum-clad PVC profile series. These specific disclosures support an active innovation capability.

Production capacityThe business scope includes manufacturing of building materials, plastic products, special equipment, doors and windows, molds, glass, and material-handling equipment. It also reports valid contracts with each associated subcontractor and in-stock capacity, providing explicit evidence of broad production support.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates a broad range of customization services.

Client casesThe supplier states that it provides OEM services for known brands, while also stating that it has not collaborated with Fortune 500 companies. This confirms at least one category of brand customer experience, but the limited case information does not establish the scale or depth of its customer portfolio.