What is the warranty period for the products?

We provide a 3-year guarantee, during which all fittings can be replaced for free.

Can you help collect goods from other suppliers?

Yes, we can consolidate goods from other suppliers into one container to save time and money.

Do you offer other products for the house?

Yes, we provide a one-stop solution. Send your house plan, and we will check for additional products we can offer.

Elegant Mono-Stringer Staircase Steel Wooden Glass Stairs

Name: Elegant Mono-Stringer Staircase Steel Wooden Glass Stairs
Brand: Double Building Materials Co., Ltd.
SKU: 1987412715

Guangdong, ChinaDouble Building Materials Co., Ltd.

US$4,580.00

1-2 Sets

US$3,980.00

3-19 Sets

US$2,480.00

20+ Sets

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

DB-S

Type

Ordinary Stairs

Material

Solid Wood

Usage

Indoor, Outdoor

Stair Type

Straight Stair

Assemble

Easy Assemble

Beam Material

A3 Steel / Stainless Steel

Balustrade Material

Tempered Glass / Stainless Steel

Step Material

Steel / Solid Wood/ Laminated Tempered Glass

Transport Package

Plywood Package

Specification

Customized Based On Jobsite

Trademark

Double Building

Origin

China

HS Code

7308900000

Production Capacity

800

Key features

Customizable Materials: Customize beam, tread, and railing materials like steel, wood, or glass.

Flexible Dimensions: Adjust stair dimensions and railing height (914-1200mm) per client request.

3-Year Warranty: 3-year guarantee with free replacement of all fittings within the period.

Easy Installation: No welding required; detailed manuals and videos provided for self-installation.

Global Compliance: Products meet AS/NZS 2208 (Australia) and CE (America) standards.

One-Stop Service: Includes design, installation, and consolidation of goods from other suppliers.

Professional Design: In-house design team provides solutions based on house plans or drawings.

Experienced Supplier: Exported to over 40 countries with a strong reputation for quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityLow MOQ

Double Building Materials 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: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.90h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies, 18 employees, six production lines, and a broad product range spanning staircases, railings, doors, cabinets, bathroom products, windows, and building materials. It reports substantial stated production capacity, exports 71%–90% of sales, serves multiple international markets, and has seven years of export experience. R&D evidence is positive: new products were developed within the past year and ODM services are available, alongside extensive customization options. Production quality procedures exist, but manufacturing lacks ongoing batch quantity reconciliation. Service procedures, complaint handling, corrective actions, and supplier approval documentation are present without supporting records or complete formalization. The available audit information identifies TÜV Rheinland, but the audit result is recorded as 0 and the report validity ended in 2024; certification status cannot therefore be confirmed. No financial figures are included, and...

Supplier typeThe supplier is identified as a combined company and a limited company, with affiliated companies and a broad multi-category product offering. This supports classification as a diversified manufacturing and trading supplier rather than a narrowly specialized entity.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. However, it has no available SDK, so the evidence supports product innovation and design manufacturing but not SDK-based development.

Production capacityThe supplier reports six production lines, equipment including saws, drilling, polishing, and veneer-press machinery, and stated annual outputs of 200,000 meters of railing plus 1,500 and 2,000 staircase sets. It also has standardized finished-product inspection instructions and a one-month off-peak lead time, but does not continuously reconcile quantities for each batch or mass production.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, minor customization, flexible customization, and full customization. The consistency across the two slices provides explicit evidence of broad customization capability.