What is the maximum size available?

The maximum size is 2500mm x 3500mm, except for manual production.

How is quality controlled?

We use a complete system: IQC, FAS & Self-checking for each process, and OQC.

Can the glass be customized?

Yes, we offer customization for thickness, technique (Tempered, Float, Reflective), and standard sizes.

Double Panel Glass with Air Space

Name: Double Panel Glass with Air Space
Brand: Beijing North Tech Group Ltd.
SKU: 701469222

Beijing, ChinaBeijing North Tech Group Ltd.

US$10.00

300 Square Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

10 Years

Model NO.

Panel glass

Type

Reflective

Shape

Flat or Curved

Structure

Hollow

Glass Thickness

12mm

Air Cavity Depth

12mm

Moh's Hardness

Energy Transfer

Radiation

Deep Processing Depth

Hollow Glass

Color

Clear, Blue, Green, Grey, Bronze, etc

Usage

Furniture, Door, Building, Window

Standard Size

2134X3300mm; 1830X2440mm; etc

Technique

Tempered Glass, Float Glass, Reflective Glass

Thickness

Avaible

Transport Package

Wooden Crates

Specification

CE, Csi, ASTM, etc

Trademark

Northglass

Origin

China

HS Code

700800

Production Capacity

100000 Sqm/Month

Key features

Superior Scratch Resistance: Moh's Hardness of 8 ensures high durability and scratch resistance.

Excellent Thermal Insulation: Reduces energy consumption by up to 75% compared to single glazed units.

High Noise Reduction: Reduces noise level by 30 dB, with further 5 dB reduction using inert gas.

Multi-Standard Certified: Meets GB/T11944, EN 1279, ASTM E 2190, SGCC, IGCC, and CE standards.

Customizable Thickness: Available in various thicknesses and air cavity depths for specific needs.

Versatile Applications: Suitable for windows, doors, curtain walls, automobiles, and furniture.

Free Replacement Warranty: Free replacement glass provided for confirmed product quality issues.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Beijing North Tech Group Ltd.

Beijing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1999-03-02Nearest Port: XingangAverage Response Time: ≤3.03hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, with new products reported within the past year and R&D engineers having 11–20 years of total experience. It reports substantial production capacity for aluminum windows, glass and aluminum-clad wood windows, exports to numerous global markets, and holds several management and environmental certifications. Service strengths include in-stock capability, multiple quotation and payment terms, documented corrective-action and complaint-handling procedures, and stated access to qualified suppliers. However, it has no overseas agents, branches, warehouses or showrooms, has not participated in offline trade shows, reports no available SDK, and provides no confirmed countries with overseas services. Quality assurance, traceability, fire-drill capability, environmental assessment status, outsourcing procedures and contract status remain unclear; quality-control test equipment is stated as zero. Financial information is limited to years rather...

Supplier typeThe supplier is a China-based manufacturer and exporter of glass, aluminum windows and aluminum-clad wood windows. It provides ODM and OEM services, exports to multiple regions, and reports strategic logistics support for container shipments.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14001, BS 25999-2, LEED and HQE certifications. These stated certifications provide explicit evidence of formal management and environmental-system credentials.

After-Sales capabilityThe supplier has in-stock service capability, accepts multiple quotation and payment terms, and maintains documented corrective-action and customer-complaint procedures. However, it has no overseas agents, branches, warehouses or showrooms, and reports zero countries with overseas services, limiting demonstrated local after-sales coverage.

R&D capabilityThe supplier reports new products within the past year, ODM capability, and R&D engineers with 11–20 years of total experience. It does not have an available SDK, but the stated product-development and engineering evidence supports innovation capability.

Production capacityReported output includes 1,000,000 square meters of aluminum windows, 950,000,000 square meters of glass, and 800,000 square meters of aluminum-clad wood windows. The supplier also reports in-stock capability, lead times within 15 workdays off-season and one month or within 15 workdays during peak season, although outsourcing procedures and contracts are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization, and also provides ODM services. This is direct evidence of broad customization coverage.

Product Q&A

Q:What is the warranty period?

We provide a 10-year warranty for this insulated glass product.

Q:What are the available colors?

Colors include Clear, Blue, Green, Grey, Bronze, Neutral, Light Blue, Ford Blue, Dark Blue, Ocean Blue, Light Gray, Blue Gray, Light Green, Dark Green, Gold, and more.

Q:What is the lead time for orders?

The lead time is typically 2-4 weeks, depending on the order quantity.

Q:What payment methods are accepted?

We accept L/C, T/T, Western Union, D/P, PayPal, and Money Gram.

Q:Is sample available?

Samples are free, but the freight cost should be paid by the client.