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Narrow Slim Frame Aluminium Casement & Fixed Window
Engineered with side-hinged operable sashes and integrated stainless steel mosquito screens. Provides maximized sightlines, exceptional day-lighting, and seamless weather protection.
Factory Direct Fenestration
Engineered Custom Aluminum Casement Windows for Global Projects
Doorreme Aluminum Industry Co., Ltd. designs and manufactures architectural-grade aluminum casement windows tailored for developers, architects, and trade distributors. Featuring advanced thermal break profiles, multi-cavity rubber sealing, and premium hardware integration, our casement systems deliver optimum thermal comfort, acoustics, and typhoon-resistant performance.
Nail Fin Aluminum French Floor-to-Ceiling Casement Window
European-style tall French casement system configured with integrated nail fin perimeter for rapid North American structural installation. Delivers expansive panoramic views.
NFRC Compliant U-Value Casement & Picture Window System
Combines fixed picture glazing for wide landscape viewing with inward casement ventilation. Designed to fulfill stringent North American and European low U-value energy codes.
Custom 3-Lite Arched Aluminum Casement Window
Architectural curved top profile paired with multi-point locking casement sashes. Custom radius bending technology manufactured to match detailed elevation blueprints.
Heavy-Duty Flush Thermal Break Aluminum Casement Window
Flush exterior sash design providing clean exterior lines. Equipped with multi-cavity PA66 thermal barrier strips for superior heat insulation and ambient acoustic reduction.
Soundproof Double Casement Window with Architectural Grills
Features corner-injection jointing technology for ultimate structural rigidity. Configurable internal decorative Georgian bars or external grills paired with German hardware.
Technical Benchmarks
Aluminum Casement Window Specification Matrix
Doorreme Aluminum Industry Co., Ltd. provides flexible architectural options engineered to meet structural, energy, and acoustic performance standards across target export markets.
| System Series | Profile Wall Thickness | Glass Configuration | Surface Coating | Hardware & Sealing |
|---|---|---|---|---|
| Standard Casement | 1.4 mm - 1.6 mm T6 Profile | 5mm + 12A + 5mm Tempered Glass | Powder Coated / Anodized | HOPO / Kin Long Multi-point Lock |
| Thermal Break Flush Casement | 1.8 mm - 2.0 mm Profile | 5mm + 20A + 5mm Double Low-E | PVDF Fluorocarbon (AkzoNobel) | German Roto / Siegenia Hardware |
| NFRC Low U-Value Window | 2.0 mm Thermal Break Profile | 6mm + 16A Argon + 6mm Low-E | PVDF Coastal Anti-Corrosion | European Concealed Friction Hinge |
| Acoustic Soundproof Casement | 1.6 mm Multi-Cavity Profile | 6mm + 1.14 PVB + 6mm Laminated | Powder Coated RAL Custom | Continuous EPDM Gasket System |
Manufacturing Excellence
Why B2B Buyers Trust Doorreme Fenestration Systems
Operating a 123,000 m² state-of-the-art facility in Foshan, China, Doorreme Aluminum Industry Co., Ltd. integrates full-process fabrication from aluminum extrusion and thermal assembly to automated glazing inspection.
Custom Shop Drawings & BIM Support
Our in-house engineering team converts architectural elevations into detailed CAD shop drawings, structural wind-pressure calculations, and glass stress analysis before production.
Certified Export Quality Standards
Every batch undergoes rigorous quality control checks including water tightness testing, air infiltration checks, and corner break-strength verification to fulfill overseas compliance.
Export Packaging & Logistics
Windows are packed with protective film, corner guards, robust foam padding, and fully enclosed sea-worthy wooden crates to ensure zero damage upon site arrival.
Frequently Asked Questions
Casement Window Procurement FAQ
What custom options are available for aluminum casement windows?
Doorreme offers full customization on aluminum profile thickness (1.4mm to 2.0mm), thermal break insulation strips, opening configurations (side-hung, top-hung, tilt-and-turn), surface finishes (PVDF, powder coating, wood grain), glass units (double, triple, Low-E, acoustic laminated), and integrated mosquito meshes.
How do Doorreme casement windows perform under extreme weather?
Built with heavy-duty T6 architectural aluminum and multi-cavity EPDM sealing gaskets, our casement windows are engineered to resist high wind pressures, heavy rain penetration, and thermal expansion, making them suitable for coastal and typhoon-prone zones.
What hardware brands can be specified for commercial orders?
We supply standard multi-point locking hardware from industry leaders such as HOPO and Kin Long, as well as premium imported European hardware brands including German Roto, Siegenia, and GU.
How does Doorreme ensure smooth project execution for overseas buyers?
We work strictly from signed shop drawings. Every unit is manufactured with precise CNC cutting and corner-assembly machines. Prior to shipment, mock-up assemblies and video inspection reports are provided to the buyer.
Ready to Source High-Quality Casement Windows?
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