Custom Aluminium Casement Windows Manufacturer
Fenghui manufactures custom aluminium casement windows for residential developments, apartments, hotels, offices, schools, retail buildings and architect-designed homes.
Our custom aluminium casement windows combine slim architectural lines with reliable ventilation, weather sealing and long-term structural stability. Each window is manufactured according to the project opening size, preferred configuration, glass specification, finish and local performance requirements.
The side-hinged sash can open inward or outward, providing full ventilation and convenient operation. When closed, the sash presses firmly against the frame gaskets, helping reduce air leakage and improve protection against wind and rain.
The FH50 is a slim, outward-opening casement window system manufactured from 6063-T5 aluminium. Its side-hinged sash, crank operator and dual EPDM seals provide controlled ventilation, reliable closing and a clean architectural appearance. Sizes, glass, frame colours, screens and hardware can be configured according to project drawings.
Custom Aluminum Casement Window Options
Fenghui manufactures custom casement windows according to architectural drawings, window schedules and project performance requirements. Buyers can configure the FH50 system by size, opening direction, glazing, finish, screen and hardware rather than selecting from limited stock dimensions.
| Custom Item |
Project Options |
| Window dimensions |
Custom width and height within the engineering limits of the FH50 system |
| Opening direction |
Left-hand or right-hand outward opening |
| Window configuration |
Single casement or casement combined with fixed glazing, subject to drawing review |
| Glass |
Standard 5+12A+5 argon-filled double glazing; alternative safety, privacy, thermal or acoustic glass can be reviewed |
| Frame finish |
Standard or project-selected powder-coated colours |
| Hardware |
Crank operator, hinges, handles and locks selected according to sash size and operating frequency |
| Insect screen |
Optional removable screen with the mesh material confirmed in the quotation |
| Safety requirements |
Opening restrictors and safety-glazing requirements reviewed according to building use |
| Window identification |
Window marks can be coordinated with the project schedule for easier site identification |
For modern casement windows used across repeated residential or commercial openings, Fenghui can coordinate frame colour, glass, hardware and opening direction to maintain a consistent building elevation.
Casement Window Configurations
Single Casement Window
A single side-hinged sash provides a simple solution for bedrooms, kitchens, bathrooms and smaller architectural openings. It can be produced with inward- or outward-opening operation.
French Casement Window
Two opening sashes meet in the center. Selected designs can minimize or remove the fixed center mullion, creating a wider clear opening when both sashes are open.
Fixed and Casement Combination
An operable sash can be combined with fixed glazing to increase daylight while maintaining controlled ventilation. This configuration is commonly used for wide openings and repeated façade modules.
Casement Window with Top Light
A fixed or operable top light can be added above the main casement sash. This configuration suits taller openings and projects requiring additional daylight or high-level ventilation.
Multi-Panel Casement Window
Multiple fixed and operable sections can be integrated into one frame. Mullion positions, opening sashes and glass types are customized according to the architectural elevation.
Thermal-Break or Non-Thermal Aluminium?
| System |
Recommended Use |
| Thermal-break casement window |
Exterior openings, air-conditioned buildings, cold climates and energy-efficient projects |
| Non-thermal casement window |
Interior partitions, unconditioned spaces and warm-climate projects with moderate insulation requirements |
Why Source Casement Windows from Fenghui?
Fenghui Group was established in 2000 and combines aluminium window manufacturing with experience in construction, property development and building material supply. This enables our team to understand window schedules, project timelines and building-performance requirements—not only individual product dimensions.
- ► 26+ years of industry experience
- ► 200,000 m² manufacturing base
- ► Approximately 100,000 m² annual window and door production capacity
- ► ISO 9001:2015 quality management system
- ► Custom size, glass, colour and hardware support
- ► Residential and commercial project supply
- ► AS 2047 certified FH50 casement window system
- ► Export experience across Australia, New Zealand, Canada, Singapore and the Middle East
- ► Australian market support through the Melbourne branch
- ► Coordinated aluminium window and door packages
Frequently Asked Questions
Can aluminium casement windows be made to custom sizes?
Yes. We manufacture custom aluminium casement windows according to the required structural opening, frame dimensions and architectural drawings. Maximum sash size depends on the selected profile, glass weight, hardware capacity and design wind pressure.
Can the casement window open inward or outward?
Both options are available. The appropriate opening direction depends on room layout, exterior clearance, insect-screen position, cleaning access and local building requirements.
Are aluminium casement windows energy efficient?
They can provide strong energy performance when configured with a thermal-break frame, insulated Low-E glass, suitable spacers and continuous compression gaskets. The final U-value depends on the complete window configuration and size.
What glass is recommended for modern casement windows?
Double-glazed Low-E glass is commonly selected for general energy-efficient projects. Laminated, acoustic, solar-control or triple glazing may be specified when safety, noise reduction or higher thermal performance is required.
Can you match a specific project color?
Yes. Powder-coated RAL colors, anodized finishes, metallic colors and selected wood-grain finishes are available. Color samples should be approved before mass production.
Are insect screens available?
Fixed, removable and retractable insect screens can be supplied depending on the opening direction and selected window system.
What is the difference between a casement window and a fixed window?
A casement window has a hinged sash that opens for ventilation. A fixed window does not open and is primarily used to provide daylight and an uninterrupted view. Fixed and operable panels can be combined in one window unit.
How do I order custom aluminum casement windows?
Send your window schedule, dimensions, quantities, opening directions, glass requirements, finish and delivery location. We will review the details and prepare a project-based quotation.
Request a Custom Window Quote
Looking for custom casement windows for a residential or commercial project? Send us your dimensions, drawings and performance requirements. We will recommend a suitable aluminium profile, glazing configuration, opening method and hardware package for your application.
View our complete range of custom aluminium windows