What kind of service will you provide?

We are able to provide the engineering as well as supervising service to guide installation our windows and doors.

Are your products Certificated?

Yes, our products meet Australian standard for now and also we will make our product tested and certificated if you required.

Commercial Aluminum Outside Harmonica Doors Accordion Glass Inside Bifold Folding Bi-Fold Doors

Name: Commercial Aluminum Outside Harmonica Doors Accordion Glass Inside Bifold Folding Bi-Fold Doors
Brand: Guangdong deji youpin doors and Windows co. LTD
SKU: 2022123225

Guangdong, ChinaGuangdong deji youpin doors and Windows co. LTD

US$180.00

2-19 Square Meters

US$160.00

20-49 Square Meters

US$140.00

50-99 Square Meters

US$130.00

100-199 Square Meters

US$120.00

200+ Square Meters

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

10 Years

Warranty

More Than 5 Years

Model NO.

Aluminum Folding Doors

Surface Finishing

Finished

Glass Type

Tempered Glass

Certification

RoHS, CE, ISO, Nfrc

Open Style

Folding

Position

Exterior

Material

Aluminum Alloy

Style

Modern

Sound Insulation

Screen Netting Material

Fiberglass

Security Rating

Function

Decoration, U Factor 0.22-0.36

Veneer Wood

Customized

Profile Thickness

2.0 mm Aluminium Thickness

Glass

Double Tempered Glass

Glass Thickness

5+27A+5 mm

Surface Treatment

Powder Coated / PVDF

Certificate

CE As2047 Nfrc

Transport Package

EPE Foam Packing Inside, Wood Crate Packing Outsid

Specification

NFRC, AS2047, CE Approve

Trademark

DERCHI

Origin

Foshan City, Guangdong Province, China

Production Capacity

30000 Square Meter/Month

Key features

Lifetime Warranty Coverage: Free repairs for as long as you live in the home, transferable to one subsequent homeowner.

Customized Color and Size: Flexible customization options available for color and dimensions to fit unique project needs.

Tempered Safety Glass: Optional double or triple tempered glass breaks into small pieces to reduce injury risk.

Energy Efficient Design: U Factor 0.22-0.36 with double tempered glass (5+27A+5mm) for superior insulation.

Space-Saving Folding Mechanism: Accordion-style panels fold neatly to create wide openings or store out of sight.

Multiple Track Options: Tracks available in straight, 90-degree corner, or curved designs for maximum flexibility.

Comprehensive Certifications: Certified by RoHS, CE, ISO, NFRC, and AS2047 for global safety and quality standards.

Professional Installation Support: Engineering and supervising services provided to guide proper installation of windows and doors.

Company profile

Years of Export ExperienceExperienced TeamImporters and ExportersExhibition Experience

Guangdong deji youpin doors and Windows co. LTD

Guangdong, 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: 11 Years CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Foshan PortAverage Response Time: ≤5.40h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells aluminum alloy doors, windows, accessories, aluminum profiles, and related building materials, while also undertaking curtain wall and steel structure projects. It has self-operated import and export rights, 11 years of export experience, and exports account for 90% of total sales. The supplier demonstrates broad customization and ODM capabilities, reports new products within the past year, and has 22 R&D engineers. Quality and management systems are supported by ISO9001:2015, ISO14001, and ISO45001:2018 certifications. Service processes include documented supplier assessment, corrective action, complaint handling, and finished-product inspection procedures. However, it has no available SDK, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and no Fortune 500 customer cooperation. Financial credibility cannot be assessed because the provided financial fields contain years rather than financial results.

Supplier typeThe supplier is a manufacturer and seller of aluminum alloy doors, windows, accessories, aluminum profiles, and other building materials, with additional curtain wall and steel structure project capabilities. It holds self-operated import and export rights, has exported for 11 years, and reports exports at 90% of total sales, indicating a manufacturing-oriented supplier with substantial international trade activity.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management and sustainable-development certifications. Product compliance certification is listed only as “Others,” so the record supports strong management-system certification but does not identify specific product-standard certificates.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus quality assurance and finished-product inspection procedures. However, it has no overseas warehouse or overseas showroom, which limits demonstrated overseas service infrastructure.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has 22 R&D engineers. These are positive indicators of product-development capability, although the absence of an available SDK limits the demonstrated technical-development support.

Production capacityThe supplier has in-stock capability, documented supplier assessment procedures, 22 qualified suppliers for service capability, quality assurance, and controlled finished-product inspection. Its stated business scope includes processing and manufacturing of aluminum doors, windows, accessories, and related materials; however, it lacks a valid contract covering manufacturing capacity with related subcontractors.

Customization capabilityThe supplier explicitly provides flexible, minor, and full customization, including customization from customer designs and samples. It also reports ODM availability, supporting a broad range of design-led and customer-specific development services.

Product Q&A

Q:Are you a factory?

Yes, Our factory covers an area of 70000SQ and has 500+employees.

Q:What is your main product?

We can supply the window system (including profile, hardware, accessories, glass) as well as the finished products ready for installation.

Q:How can I know your price?

The price is based on buyer's specific requirement, so please provide below information to help us quote exact price to you. 1) Shop drawing / window schedule to show the window dimensions, quantity and type; 2) Frame Color ;Type of glass and thickness (single or double or laminated or others) and color (clear, tinted, reflective, Low-E or others,with Argon or without).

Q:What is your delivery time?

25-35 days after deposit and drawing confirmed

Q:What is your warranty ? What do we do in case of problems?

10 years quality warranty is provided, including frame unfading nor peel-off, hardware and accessories working properly under correct operation.