Architectural Door Systems

Aluminum Casement Doors

Premium thermal break aluminum swing doors engineered for structural integrity, energy efficiency, and modern luxury design.

Factory Direct Supply

Custom Heavy-Duty Aluminum Casement Doors for B2B Projects

Manufactured by Foshan Derka Architectural Doors & Windows Co., Ltd., our aluminum casement swing doors combine architectural elegance with robust physical protection. Designed for exterior entryways, balconies, patios, and luxury villas, every unit is custom-fabricated using high-grade 6063-T5 aluminum extrusions and multi-point locking systems.

Structural Durability

Engineered with heavy-wall aluminum profiles that withstand high wind pressure, heavy rain, and extreme weather without warping, rotting, or sagging over time.

Thermal Efficiency

Polyamide PA66 thermal break strips combined with double or triple Low-E argon-filled glazing reduce heat transfer and comply with global energy codes.

Advanced Security

Equipped with multi-point perimeter locks, anti-lift hinges, and toughened security glass options to ensure peace of mind for residential and commercial builds.

Technical Capabilities

Engineering & Manufacturing Specifications

We tailor frame profiles, glass build-ups, colors, and opening mechanisms to match exact architectural CAD drawings and regional building standards.

Frame Material 6063-T5 High-Precision Extruded Aluminum Alloy
Wall Thickness 1.4 mm to 3.0 mm profile thickness (custom heavy-duty specs available)
Thermal Barrier PA66 Insulation Strips (Thermal Break System)
Glazing Options Double Glazed (5mm+12A+5mm), Triple Glazed, Laminated Impact Glass, Low-E Coating, Tinted / Frosted
Surface Treatment AkzoNobel Powder Coating, PVDF Fluorocarbon Finish, Anodized, Wood Grain Heat-Transfer
Hardware Brands German Siegenia, Hoppe, CMECH, or Top Tier Domestic Brands (Kinlong, Hopo)
Sealing System Continuous EPDM Triple Gaskets + Corner Crimping Sealant
Compliance Standards CE Mark, AS2047 Australian Standard, NFRC & CSA Ready
Design Flexibility

Tailored Configurations for Global Importers & Contractors

Foshan Derka Architectural Doors & Windows Co., Ltd. provides comprehensive OEM/ODM customization services to streamline procurement for developers, architects, and trade wholesalers.

Custom Sizing

Built-to-measure for single swing doors, French double doors, arched tops, side-lite glazing, and oversized architectural openings.

Custom Colors

Choose from standard RAL colors, architectural matte black, dark bronze, anodized silver, or realistic wood texture finishes.

Insect Mesh & Screens

Optional integrated stainless steel security mesh (Flyscreen), retractable pleated screens, or magnetic fly nets for tropical climates.

Acoustic Insulation

Acoustic laminated glass and perimeter pressure sealing deliver up to 42 dB sound reduction for noisy urban environments.

Frequently Asked Questions

B2B Procurement & Technical FAQ

Common questions from international procurement managers, construction contractors, and architectural specifiers.

Aluminum casement doors provide compression sealing around the perimeter, resulting in high air-tightness, water resistance, and sound insulation compared to sliding systems. The rigid 6063-T5 aluminum profile supports large glazed sashes without structural sagging.

Our casement doors utilize PA66 polyamide thermal barrier strips and can be paired with double or triple-pane Low-E insulated glass units (IGUs) filled with Argon gas to meet U-value requirements for NFRC, Energy Star, and AS2047 standards.

Yes. We offer heavy-duty multi-point lock systems, stainless steel friction hinges, drop-down acoustic bottom seals, and premium hardware options from European and tier-1 domestic suppliers like Hoppe, Siegenia, and Kinlong.

We provide AkzoNobel powder coating in all standard RAL colors, PVDF fluorocarbon coatings for coastal anti-corrosion resistance, anodized finishes, and realistic heat-transfer wood grain effects.

Standard production lead time is 25-35 days after shop drawing approval. Every order undergoes our 44-point quality inspection before export packing in solid plywood crates labeled by project opening.

Need a Factory Quote for Aluminum Casement Doors?

Send your door schedules, CAD drawings, or project requirements to our engineering team for instant technical assistance and factory-direct pricing.