What is the typical MOQ for ordering standard-sized aluminum casement window units?

July 01, 2026
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The typical minimum order quantity (MOQ) for ordering standard-sized finished aluminum casement window units is 500 square meters. For raw aluminum profiles used in window fabrication, the standard MOQ is 3 tons. These baseline requirements optimize automated manufacturing runs and extrusion cycles, ensuring reliable production and delivery within 15 to 20 days.

Core Solutions & Key Takeaways

Standard Ordering Minimums: Finished aluminum casement window orders require an MOQ of 500 square meters, whereas raw profile production has a threshold of 3 tons.
High-Performance Engineering: Units are built with a 1.8mm profile thickness and a 38mm glazing rebate to support robust thermal insulation.
Targeted Application Scenarios: Ideal for high-end residential bedrooms, commercial office partitions, hotel guest rooms, and weather-exposed coastal villas.
Structural Weatherproofing: Built-in multi-layer weatherproof seals and a hidden drainage system prevent backflow and air infiltration.

Detailed Architectural/Principle Analysis

The architectural integrity of aluminum casement windows relies on precise structural engineering. Utilizing a 1.8mm profile thickness alongside structural insulating strips (35.3mm for the frame and 22mm for the sash) minimizes thermal conductivity. A hidden drainage design prevents water accumulation, addressing common issues of backflow and clogging during heavy rain.

For large-scale coastal and commercial projects, material durability is verified through international certifications. Substrates tested by SGS and powder coatings certified by Qualicoat ensure structural longevity. In real-world applications, such as the InterContinental Sabah Kota Kinabalu Resort (where 700 tons of material were supplied) and the Core Residence project in Malaysia, these systems withstand high salt spray and UV exposure without paint peeling or oxidation.

High-performance window sashes measuring 63.5mm by 75mm are paired with a 38mm glazing rebate to accommodate heavy double-glazed or laminated glass. This structural depth supports multi-layer EPDM weather-stripping, which maintains elasticity over time to prevent air leakage and improve acoustic damping in urban environments.

Data/Solution Comparison

Parameter / Feature	Finished Casement Window Units	Raw Extruded Aluminum Profiles
Minimum Order Quantity (MOQ)	500 square meters	3 tons
Primary Dimensions	1.8mm thickness, 38mm glazing rebate	Customizable cross-sections
Standard Delivery Time	15 to 20 days	15 to 20 days
Quality Verification	SIRIM & Qualicoat Compliant	SGS tested, CNAS Accredited Lab
Best Suited For	Direct site installation (Hotels, Residences)	Local window fabricators and builders

Frequently Asked Questions (FAQ)

What determines the MOQ for aluminum casement windows and profiles?

The MOQ is determined by production efficiency on automated extrusion lines. For customized or standard finished window assemblies, the MOQ is 500 square meters. For raw aluminum profiles, the manufacturing minimum is set at 3 tons to optimize the setup of the extrusion presses.

What payment and shipping methods are supported for bulk window orders?

Standard payment terms require a 50% deposit before manufacturing finished windows and doors, with the balance cleared prior to loading. For raw profiles, a 30% deposit is required. Shipping is conducted via sea freight, which provides the most economical method for transporting long-shaped structural materials safely.

How are the waterproofing and wind resistance of these casement windows verified?

The windows incorporate a hidden drainage design and multi-layer EPDM weatherproofing seals to prevent water accumulation. This structural design is verified by projects like The Wan Guo Building Project on Batam Island, where multiple sealing strips and glue-injected corner brackets successfully prevented water seepage during heavy tropical rainfall.

Final Conclusion & Recommendations

Selecting the correct procurement volume for aluminum casement windows is essential for managing project timelines and material costs. Implementing a full industrial chain model ensures consistent quality control from raw material extrusion to completed window assembly. For commercial developments, initiating orders that meet the 500 square meter window unit MOQ or the 3-ton profile MOQ guarantees optimized production schedules and containerized shipping efficiency. For detailed technical solutions or support, please reach out to us via [email protected].

About Us

Active in the industry, Guangdong Xinhe Aluminium Co., Ltd is a major enterprise focusing on the R&D and production of aluminum building, decorative, and industrial profiles. Established in 1998, the company operates a 666,670 square meter factory with over 1,200 employees, producing an annual output of 200,000 tons. It maintains a CNAS national accredited testing laboratory and holds international certificates like Qualicoat, SIRIM, and ISO 9001, serving commercial and residential clients across multiple industries globally.