What hardware brands are used for the windows?

We use top-brand hardware from Germany, specifically Cmech or Hoppe.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services with flexible customization options.

Smooth-Operating Aluminum Hand Crank Windows for Easy Home Installation

Name: Smooth-Operating Aluminum Hand Crank Windows for Easy Home Installation
Brand: Foshan Builtop Building Materials Co., Ltd.
SKU: 1947392481

Guangdong, ChinaFoshan Builtop Building Materials Co., Ltd.

US$150.00

1 Piece

Product profile

Customization

Available

After-sales Service

5years

Warranty

5years

Model NO.

BT-1917

Material

Aluminum Alloy

Open Style

Swing

Frame Material

Aluminum Alloy

Screen Netting Material

Nylon

Style

Modern

Function

Heat Insulation, Soundproof, Airproof, Insect-proof, Invisible, Decoration

Surface Finishing

Finished

Security Rating

Brand

Builtop

Certificate

CE, RoHS, SGS, ISO9001

Size

Customzied

Color

Customzied

Design

as Per Customers Drawing

Glass

mm+9ar+5mm Safety Toughened Glass, Triple Glazing

Hardware&Accessories

Germany Origin Brand Cmech/Hoppe

Package

Multiple Protections for Glass & Window Frames

Service

Quick Technical Support / Enough Spare Parts

Delivery Time

20 Days

Transport Package

Wooden Packing

Specification

customzied

Trademark

BUILTOP

Origin

Foshan

HS Code

7601200000

Production Capacity

10000 Sqm/Month

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty for peace of mind on all mechanical and structural components.

180-Degree Opening Design: Unique hand crank mechanism allows windows to open up to 180 degrees for maximum ventilation.

Custom Size and Color Options: Fully customizable dimensions and colors to match specific architectural designs and customer drawings.

Triple Glazing Energy Efficiency: Features triple-layer laminated glass with Low-E coating and Argon gas for superior thermal insulation.

Premium Hardware Components: Equipped with top-tier Germany origin Cmech/Hoppe hardware for smooth operation and durability.

Hybrid Wood and Aluminum Frame: Combines solid wood interior profiles (Teak, Oak, Pine) with thermal break aluminum exterior frames.

Rapid Delivery Capability: Standard delivery time of 20 days, with peak season lead times within 15 workdays.

Multiple Surface Finishing: Available in Anodized, Powder Coated, and Kynar (PVDF) finishes for exterior durability.

Company profile

Fast DeliveryCustomization from SamplesCustomization from Designs

Foshan Builtop Building Materials Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Foshan PortAverage Response Time: ≤1.71h

AI-Powered supplier vetting

SummaryThe supplier appears to be a manufacturing and trading business focused on building materials, sanitary ceramics, doors and windows, metal products, photovoltaic equipment, lighting, and mechanical/electrical equipment. It operates three production lines and reports six to ten quality-control staff, with export sales representing 71%–90% of total sales and markets including Southeast Asia, the Middle East, and Australia. The supplier supports customization from samples and designs, but reports no available SDK. Quality assurance is stated to exist, while finished products are checked by packing staff and raw-material traceability is absent. The supplier lacks written procedures for complaints, corrective and preventive actions, supplier assessment, and approved-supplier-list maintenance. It also reports no inventory, overseas warehouse, overseas showroom, or valid manufacturing contracts with related subcontractors. Financial-period labels are provided, but the slices do not contain sufficient financial...

Supplier typeThe supplier covers building and decoration materials, sanitary ceramics, doors and windows, metal and plastic products, photovoltaic and solar equipment, lighting, hardware, and mechanical/electrical equipment. Its listed production equipment and three production lines indicate a manufacturing-oriented supplier with a broad product scope, while the business-scope records also support trading and sales activities.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints or corrective and preventive actions, and it lacks inventory, overseas warehouse, and overseas showroom capabilities. These stated gaps indicate weak documented after-sales and service infrastructure.

R&D capabilityThe supplier supports customization from samples and designs, demonstrating some product-development responsiveness. However, it explicitly reports no available SDK, and the slices provide no broader evidence of research, development, or proprietary innovation capability.

Production capacityThe supplier operates three production lines, lists multiple manufacturing machines, and has six to ten quality-control staff. It reports one-month lead times in both peak and off-peak periods, but lacks ongoing batch quantity reconciliation, an outsourcing SOP, valid contracts with related subcontractors, and inventory capacity, creating documented production-control limitations.

Customization capabilityThe supplier explicitly offers customization from samples and customization from designs. This is direct evidence that it can support both sample-based and design-based customization.