What certifications do your products have?

Our products are certified with CE and meet GB/T31433-2015 standards for watertightness, airtightness, and wind pressure resistance.

What is the warranty period for these windows?

We provide a 12-month warranty period and offer 3-year after-sales service for all our products.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Terms include FOB, CIF, CFR, and EXW.

Good Thermal Insulation Sound Insulation High Protective Properties Aluminum Clad Wooden Window

Name: Good Thermal Insulation Sound Insulation High Protective Properties Aluminum Clad Wooden Window
Brand: Beijing Desland Windows & Doors Co., Ltd.
SKU: 2135110512

Beijing, ChinaBeijing Desland Windows & Doors Co., Ltd.

US$200.00

1-99 Square Meters

US$180.00

100-199 Square Meters

US$150.00

200+ Square Meters

Product profile

Customization

Available

After-sales Service

3-Year After-Sales Service

Warranty

12-Month Warranty Period

Model NO.

DSL-86

Materials

Red Oak

Open Style

Opening

Windows Type

Casement Windows

Style

Modern

Color

White

Window Glass

Low-E Glass

Opening Pattern

Horizontal

Function

Heat Insulation, Soundproof, Airproof, Insect-proof, Anti-Theft, Dust-proof

Finish

Power Coating

Certification

Customized

Glass Specifications

5tp Lowe+12ar+5tp+12ar+5tp

Wood Paint

Water-Based Paint

Processing Cycle

30 Working Days

Install

Online Guidance

Transport Package

PE and Wooden Case

Specification

Customized sizes based on your drawings

Trademark

DESLAND

Origin

Beijing

HS Code

4418199090

Production Capacity

15000

Key features

Premium Material Composition: Features 6063-T5 aluminum profiles, imported red oak finger-jointed wood, and Italian AGB hardware.

Advanced Thermal Insulation: Equipped with 5TP Low-E +12Ar+5TP+12Ar+5TP glass and EPDM sealing strips for superior heat and sound insulation.

Full Customization Options: Supports custom sizes, shapes (arch, circle), RAL colors, and water-based paint finishes for interior and exterior.

Enhanced Security Features: Includes multi-point locking system, embedded high-definition diamond mesh screen, and anti-theft design.

Factory Direct Supply: 100% manufacturer with 14 skilled workers, ensuring quality control and competitive pricing for OEM/ODM.

Comprehensive After-Sales Support: Provides 12-month warranty, 3-year after-sales service, and online installation guidance for all orders.

Flexible Order Terms: Low MOQ of 1 pc, flexible sample orders, and multiple payment methods including T/T, LC, and PayPal.

Company profile

High Repeat Buyers ChoiceLow MOQFull CustomizationQuality Assurance

Beijing Desland Windows & Doors Co., Ltd.

Beijing, 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: 0 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.28h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM capabilities, and reports OEM service for well-known brands. It has quality assurance, in-stock capacity, multiple payment and quotation terms, and a stated one-month lead time in both peak and off-season periods. However, its operational controls are weak: there are no written procedures or records for finished-product inspection, supplier assessment, corrective/preventive actions, complaint handling, or outsourcing. It lacks overseas agents, branches, warehouses, showrooms, and offline trade-show participation. Manufacturing resources are limited to one production line and two experienced export-trade staff, with no valid manufacturing-capacity contract with related subcontractors and no ongoing quantity reconciliation. No management-system certifications are reported, product information indicates no new products in the past year, and traceability is absent. Financial credibility cannot be fully assessed from the available data.

CertificationsThe supplier reports no supplier management-system certifications. Although it states that quality assurance exists, it lacks raw-material traceability and has no written records or procedures for inspection, corrective and preventive actions, or complaint handling.

After-Sales capabilityThe supplier accepts multiple service quotation and payment terms and reports a one-month average lead time in both peak and off-season. However, it has no overseas service network, no written complaint-handling procedure or records, and no written corrective/preventive-action mechanism, limiting evidence of structured after-sales support.

Production capacityThe supplier reports in-stock capacity, a one-month average lead time in both peak and off-season, and one production line. Production-control weaknesses include no valid capacity contract with related subcontractors, no ongoing batch quantity reconciliation, and no standard outsourcing procedure.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization, as well as ODM services and OEM services for well-known brands. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a 100% manufacturer, specializing in customized doors and windows business, with many skilled workers and experienced sales staff.

Q:Can you produce custom sizes, shapes, and colors? What is the MOQ?

Absolutely! We specialize in customizing windows and doors to your exact project specifications, including unique shapes (arch, circle), any RAL color match, and hardware finishes. We can be flexible for sample orders or long-term cooperation projects.

Q:What is your lead time for a standard order and a custom order?

For standard orders, lead time is 25-30 days after deposit confirmation. For custom projects, it typically takes 35-45 days. We always provide a detailed production schedule and keep you updated throughout the process.

Q:Do you offer a complete door/window system with consistent design?

Absolutely. We are a system supplier. Our product features a consistent profile design and color finish. This ensures a seamless and aesthetically pleasing look for your entire building project. Ask us for the full catalog!

Q:What are the main materials used in these windows?

The windows use 6063-T5 aluminum profiles (1.4mm thickness), imported red oak finger-jointed integrated wood, and 5TP Low-E glass with 12Ar argon gas filling.