This is the next-generation solution in aluminium folding door systems. These high-performance aluminium folding door systems are one of the slimmest folding doors you can find on the market. Even with a dramatic reduction in framing size, Alteza maintains its high thermal performance and insulation. Every Alteza aluminium sliding and folding door is fully tested for weather protection including air permeability, wind resistance and resistance to driving rain, achieving a watertightness level that cannot be matched. As a leading aluminium folding door manufacturer we offer customised aluminium folding glass doors. Customisation is possible in glazing & glass options, robust hardware, mesh, grill, choice of colours and sizes.
Our foldable sliding doors seamlessly integrates into your unique home design, offering both style and durability for years to come. Discover how Alteza elevates your space with customisable, superior quality folding doors.
Slide and Fold Door - 4 Panel
Every home is different, and that's the way it should be to reflect the style and requirements of the occupants. The innovative systems from Alteza aluminium doors are bespoke to each project and are manufactured to the highest quality to offer outstanding aesthetics as well as performance levels. With Alteza, you can customize.
10 Year Warranty
12 Years of Fabrication Experience
World-Class Technology
Highly Customizable
Wide Range
Opt for sliding and folding doors to seamlessly integrate indoor and outdoor spaces, maximising natural light and views while saving space.
Choose sliding and folding doors to create a versatile living space, allowing for easy access to outdoor areas and enhancing the overall aesthetic appeal.
Instal sliding and folding doors to maximise space efficiency and provide uninterrupted views, promoting a tranquil and spacious ambience for relaxation.
Install sliding and folding doors in the kitchen to enhance ventilation alongside space efficiency for a functional and inviting cooking environment.
These doors help to create flexible workspaces, allowing for easy access and connectivity between different areas while optimising natural light and views.
Choose sliding and folding doors for commercial settings to create versatile and visually appealing environments, enhancing customer experience and overall functionality.
Elevates your space with sleek modern slide and fold doors, featuring frameless designs for a minimalist look.
Lets you enjoy flexibility with folding doors for home use, offering customisable panel movements.
Brings in wide views and natural light, connecting indoor and outdoor spaces effortlessly.
Maximises space with sliding folding door fittings, optimizing balcony and interior areas.
Our high-quality casement doors are 100% recyclable, providing an environmentally friendly choice for your architectural needs.
Yes, they are versatile for both kind of applications.
Our doors are equipped with high-quality locking mechanisms and robust materials to ensure maximum security.
Absolutely! Alteza offers a variety of customisable options to suit your unique preferences.
Yes, our customisable aluminium slide and fold doors are designed to be energy-efficient for optimum thermal insulation and natural light.
Yes, we offer professional installation services. You can contact our team for detailed information.