When choosing aluminum windows for residential or commercial projects, understanding how they are made can give you confidence in the quality and durability of your purchase. At Delanshini Doors and Windows, we take pride in our efficient, precise, and customizable production process. Here’s a detailed look into how your aluminum windows go from raw materials to finished products ready for installation.
1. Design Consultation and Customization
The process begins with a thorough understanding of the client’s needs. Whether it’s a modern swing window or a traditional casement style, our team works with customers to finalize dimensions, colors, hardware, and glass types. We provide CAD drawings and 3D renderings for approval before production.
2. Raw Material Selection
We use high-grade aluminum profiles known for their strength, corrosion resistance, and sleek appearance. Each profile is tested for quality, including wall thickness and alloy composition, ensuring compliance with international standards.
3. Precision Cutting and Machining
Our CNC equipment handles profile cutting with high precision, ensuring all window frames fit perfectly. Holes for handles, locks, and drainage are machined according to the specific design.
4. Surface Treatment
The aluminum frames undergo surface treatment—typically anodizing or powder coating. This step enhances durability and allows for various color options, from matte black to champagne gold.
5. Glass Assembly
Glass is one of the most critical components of any window. We offer options like double glazing, tempered safety glass, or Low-E glass for better insulation. Each glass unit is assembled in-house, with sealants applied for moisture and sound control.
6. Hardware Installation
High-quality hardware, such as handles, hinges, and locking systems, is installed. We only use corrosion-resistant components sourced from trusted suppliers to ensure long-lasting performance.
7. Quality Control
Every finished product goes through a rigorous quality inspection. We check for air and water tightness, smooth operation, and visual imperfections. Only qualified products are cleared for packaging.
8. Packaging and Delivery
Windows are securely packed with protective foam, plastic wrapping, and wooden crates to prevent damage during transportation. Whether you’re ordering for a high-rise apartment or a villa project, we ensure safe delivery to your site—anywhere in the world.
Why It Matters
Our end-to-end control over the manufacturing process allows us to offer OEM/ODM services, competitive pricing, and consistent quality. From small batch orders to large-scale projects, we tailor every step to meet your unique requirements.
Get in Touch
Looking to source premium aluminum windows from a reliable Chinese manufacturer?
Email us at wang@gddlsn.com to get a quote or schedule a video factory tour.
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