What are the main functions of these aluminum casement windows?

The windows offer heat insulation, soundproofing, anti-theft, airproofing, insect-proofing, dust-proofing, and decoration, ensuring a safe and comfortable living environment.

Commercial System Double Glazed Aluminum Casement Windows and Doors for House

Name: Commercial System Double Glazed Aluminum Casement Windows and Doors for House
Brand: Beijing Desland Windows & Doors Co., Ltd.
SKU: 2152294032

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

US$99.00

1-98 Square Meters

US$79.00

99-198 Square Meters

US$59.00

199+ Square Meters

Product profile

Customization

Available

After-sales Service

3-Year After-Sales Service

Warranty

12-Month Warranty Period

Model NO.

MSD-90

Material

Aluminum Alloy

Open Style

Opening

Frame Material

Aluminum Alloy

Screen Netting Material

Aluminum Alloy + 304 Stainless Steel Diamond Mesh

Style

Modern

Opening Pattern

Horizontal

Function

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

Surface Finishing

Finished

Security Rating

Glass Specifications

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

Processing Cycle

30 Working Days

Color

Customized Colors

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

Custom Design Capability: Supports custom sizes, shapes (arch, circle), and RAL color matching for unique project needs.

High Performance Insulation: Features 5TP Low-E glass with 12Ar argon layers for superior heat and sound insulation.

Premium Hardware System: Equipped with Italian AGB hardware and HOPPE handles for smooth inward opening and tilting.

Robust Security Rating: Rated Security Level A with anti-theft, airproof, and insect-proof functions for home safety.

Durable Material Construction: Uses 6063-T5 aluminum alloy profiles with PA66 GF25 multi-cavity nylon heat insulation strips.

Professional Manufacturer: 100% manufacturer with skilled workers, experienced sales staff, and complete system supply.

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: ≤3.26h

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 skiled 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 is the warranty period for the windows and doors?

We provide a 12-month warranty period for the product, along with 3-year after-sales service support.