How do I install this handle?

Simply align the handle with pre-drilled holes, insert spindle into window frame, and secure with provided screws. No special tools needed.

Is it suitable for outdoor use in coastal areas?

Yes, our powder-coated zinc alloy handles are salt-spray tested for 500+ hours, making them ideal for seaside environments.

Do you offer private labeling or custom packaging?

Yes, we support full OEM services including logo engraving, custom color boxes, and branded manuals.

What's your production capacity and lead time?

Monthly output exceeds 500,000 units. Standard orders ship within 15-25 days; urgent orders can be expedited.

Are there any certifications for safety or environmental compliance?

All products comply with CE, RoHS, and ISO9001 standards. Test reports available upon request.

Invisible Casement Window Handle with Square Spindle for Aluminum Doors

Name: Invisible Casement Window Handle with Square Spindle for Aluminum Doors
Brand: Ganzhou Jinliwang Technology Co., Ltd
SKU: 2301813625

Jiangxi, ChinaGanzhou Jinliwang Technology Co., Ltd

US$1.15

100-999 Pieces

US$0.92

1,000-4,999 Pieces

US$0.79

5,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

12 Months

Model NO.

Window Handle

Lock

Without Lock

Surface Treatment

Paint

Material

Zinc

Color

Black, White or Customized

Name

Hidden Pop-up Window Handle

Feature

Easy Installation Window Lock

Key Words

Hidden Window Handle, Pop up Handle

Finish

Matte Black/White

Application

Window/Door

Function

Casement, Sliding, Tilt & Turn Windows Handle

Usage

Window & Door Handle

Square Spindle Size

7*7mm Long

OEM

Acceptable

Place of Origin

Jiangxi Ganzhou

Design of Style

Morden

Transport Package

Carton

Specification

143*37mm base, spindle 7*7mm

Trademark

JinLiWang

Origin

China

HS Code

8302410000

Production Capacity

1000000/Month

Key features

Invisible Design: Flush-mounted profile maintains clean window aesthetics when not in use.

Pop-Up Mechanism : Effortless one-touch operation for opening/closing without protruding hardware.

Zinc Alloy Construction : Superior strength and durability compared to plastic or aluminum alternatives.

Universal Compatibility : Fits most UPVC, aluminum, and timber casement/sliding windows with standard spindle holes.

Weatherproof Finish : Powder-coated or anodized surface resists rust, fading, and corrosion in harsh climates.

Child-Safe Option: Optional auto-lock feature prevents accidental opening by children.

Easy Installation: Pre-drilled mounting holes and included screws for quick DIY or professional setup.

Customizable Colors: Available in white, black, bronze, gold, and custom RAL colors to match any decor.

High Cycle Life: Tested for 50,000+ open/close cycles ensuring long-term reliability.

OEM/ODM Support: Full customization from logo engraving to packaging design for brand partners.

Company profile

Importers and ExportersExperienced TeamSelf-brandedPatents Awarded

Ganzhou Jinliwang Technology Co., Ltd

Jiangxi, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤4.50h

AI-Powered supplier vetting

SummaryThe supplier operates in hardware products, metal components, precision molds, smart home products, access control systems, and related components. It reports broad customization, R&D activity with new products in the past year, ODM services, and OEM service for well-known brands. Production-related evidence includes multiple machines, in-stock capability, and 100% finished-product inspection, although only one quality assurance and quality control inspector is specifically reported. Key weaknesses include no raw-material traceability, no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse or showroom, no written procedures for service assessment, supplier approval, corrective actions, or complaint handling, and no supplier-management-system certification. Financial credibility cannot be favorably assessed from the provided data because the reported financial indicators are inconsistent or zero-valued.

Supplier typeThe supplier is described as an R&D, production, and sales company covering hardware products, metal components, precision molds, smart home products, locks, access control systems, fasteners, plastics, electronics, and related metal parts. Its descriptions also identify custom design, prototyping, stamping, casting, surface treatment, and smart-product integration activities, indicating a manufacturer and solution provider rather than a purely trading-focused entity.

CertificationsThe supplier reports no supplier-management-system certification. Although it claims international-standard compliance and full-process quality control in its company description, the provided information does not identify a specific certification, so certification strength is not established.

After-Sales capabilityThe supplier has no overseas warehouse or showroom, and it reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It does offer customer service, multiple quotation and payment terms, and stated one-month lead times, but these do not offset the documented lack of formal after-sales service controls.

R&D capabilityThe supplier reports new products during the past year, ODM services, custom design and prototyping, three years of total R&D-engineer experience, and an R&D team described as holding multiple patents and developing new materials, processes, and smart technologies. However, no SDK is available, limiting evidence of software-development or platform-integration capability.

Production capacityProduction capability is supported by stated manufacturing activities, equipment including punching, shearing, packaging, riveting, and grinding machines, 100% finished-product inspection, in-stock capability, and a reported one-month lead time in both peak and off-season periods. Nevertheless, there is no valid contract covering manufacturing capacity with associated subcontractors, and only one quality assurance and quality control inspector is specifically reported.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports custom design, prototyping, flexible production support, and smart-product integration, providing direct evidence of broad customization capability.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. This supports the existence of at least some recognized-brand customer experience, but the provided information does not name the brands, products, project scope, or verifiable case details.