Stylish Aluminium Bi-Fold Doors for Modern WA Homes
Looking to open up your space with style and function? At Custom Windows, we supply top-quality aluminium bi-fold doors that seamlessly connect indoor and outdoor living areas. Serving Perth and regional Western Australia, we help homeowners and fabricators achieve open-plan flow, enhanced natural light, and effortless transitions between spaces.
Our bi-fold door systems are engineered for smooth operation, durability, and energy efficiency—making them the ideal solution for those seeking elegance without sacrificing performance.
Configurations
Custom Windows can offer the typical standard configurations below, as well as custom options to suit your requirements:
All can be made single or double glazed.
Applications
- Renovation market
- New Residential Construction
- Window Replacement and Renovation
- Low-Rise Multi-Unit Developments
- Aged Care and Wheelchair Requirements
Specifications
- Maximum Panel Height: 2400mm
- Maximum Panel Width: 900mm
- Maximum Single Glazed Thickness: 10.5mm
- Maximum Double Glazed Thickness: 24mm
- Maximum Panel Weight: 40kg (E2) 100kg (E3)
- 92mm Frame
Options
- A range of sill options for water or recessed openings.
- A range of fixed light options including glass louvres.
- Retractable screening options for insect protection.
A Smarter Way to Open Your Space
Bi-fold doors—often called folding or concertina doors—are made of multiple panels that fold and stack neatly to one side. This clever design eliminates the barrier between indoors and outdoors, making them perfect for patios, courtyards, and entertaining areas.
Whether you're renovating or building from scratch, aluminium bi-fold doors bring a clean, contemporary look to your home while adding practical functionality that elevates everyday living.
Pre-Assembled Kits for Fabricators (CKD)
To streamline installation and reduce costs, we offer Completely Knocked Down (CKD) aluminium bi-fold door kits. These kits are pre-cut and packaged for easy assembly by builders and fabricators—without compromising on strength or aesthetic appeal.
Perfect for high-volume projects or remote work sites, our kits allow you to save time and money while maintaining the premium quality Custom Windows is known for across Perth and WA.
What Makes Our Bi-Fold Doors Stand Out
Built to Last with Certified Components
We use the Carinya Select Bi-Fold System, a premium-grade product rigorously tested to exceed Australian Standards (AS2047, AS1170, AS1191, and AS3959). Designed to handle Australia's diverse climates—including coastal and cyclonic conditions—our doors come with:
- 7-year structural warranty
- 24-month parts and labour warranty
- Centor hardware backed by a 10-year warranty
These systems deliver lasting performance, durability, and peace of mind.
Insulated for Year-Round Comfort
Our double-glazed aluminium bi-fold doors provide excellent thermal insulation, helping to regulate your home’s internal temperature throughout the seasons. This energy-efficient design reduces your heating and cooling costs while creating a more comfortable and sustainable living space.
Custom Designs for Every Aesthetic
Modern, minimal, and refined—our bi-fold doors are designed with a clean 85mm profile and subtle fixings that suit both contemporary and classic homes. We offer a wide range of customisation options, including:
- Glazing choices (single/double)
- Integrated fixed lights for natural brightness
- Retractable insect screens
- Multiple sill and hardware configurations
Create the perfect combination to suit your property’s style and functional needs.
Energy Ratings That Go the Distance
All Carinya systems are independently certified under the Window Energy Rating Scheme (WERS) and comply with AS2047. These ratings show how effectively our doors help maintain thermal balance—keeping your interiors cooler in summer and warmer in winter. The result?
- Reduced energy consumption
- Lower power bills
- A more sustainable home
When you choose Custom Windows, you're investing in both performance and environmental responsibility.
Enhanced Security, Seamless Operation
Security is just as important as style. That’s why our aluminium bi-fold doors come equipped with robust locking systems, including:
- Alspec's Killara Furniture
- Lockwood Optimum mortice locks
- Optional two-point or four-point locking on active panels
These features ensure a tight, secure seal with a polished finish—delivering the safety your home needs without compromising its aesthetic.
Why Homeowners and Builders Trust Custom Windows
Over 40 Years of Industry Experience
We've proudly served WA with high-quality aluminium solutions for decades.
Local Knowledge, Local Manufacture
100% Australian-owned and WA-based—we understand what local homes need.
Commitment to Quality
We partner with trusted names like Carinya to offer systems built for performance, durability, and style.
Designed for Western Australia, Built for You
For over four decades, Custom Windows has helped homeowners and builders across Perth and regional WA improve their properties with premium aluminium solutions. From custom design through to fabrication, we deliver expertly crafted bi-fold doors that enhance both the look and security of your space.
No matter your style, budget, or technical requirements, we’ll create the perfect fit with a wide range of materials, colours, and finishes.
Explore Our Full Range of Security Products
We don't just specialise in bi-folds—Custom Windows also offers a wide selection of custom-built security screens, doors, and windows tailored for both residential and commercial needs. All products are made with maximum security in mind, combining visual appeal with strength and durability.
With decades of manufacturing experience and strict quality control, we guarantee top-tier results designed to meet your exact specifications.
Get a Quote for Aluminium Bi-Fold Doors Today
Looking for unbeatable value, reliable service, and premium products made right here in WA? Custom Windows is your trusted partner in aluminium bi-fold doors and security systems.