45V aluminium bi‑fold door system opening to an outdoor patio

45V

45V folding door system provides an elegant and innovativeapplication choice for balcony doors, eliminating the separationbetween the internal and external environment, and offering a wideopening. The 45V folding door/window system is perfectly suitable forall types of construction. It gives the possibilities to protect and allowsall commercial, public and domestic premises to offer large openings,where light and openness can literally change everything!

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3D illustration of a double-glazed window cross-section with a grey metal frame.

PERFORMANCE AND ACCREDITATIONS

Air Permeability (Standard Threshold)

Class 2 (300 Pa)

Water Tightness (Standard Threshold)

Class 4A (150 Pa)

Wind Resistance

Class B (1200 Pa)

SYSTEM

Depth

45mm

Center Profile

124mm

CONFIGURATIONS

Opening

Open-In

SIZE AND WEIGHT LIMITS

Leaf Height

2400mm

Leaf Width

750mm

Vent Weight

75kg

GLAZING

Glazing Thickness

6mm - 24mm

SYSTEM FEATURES

Single Colour

Yes

Textured Finish

Yes

Anodised Finish

Yes

Lock

Pop-up Handle, Multipoint

Multi-Point Locking

Yes

Technical cross-section drawings comparing dimensions of standard and easy access frames, each 130 mm tall, with varying internal measurements and labeled widths.

System adapted for large dimensions up to 2400mm high and 750 mm wide per sash

h In the folded position, the folding door offers a minimum passage of up to 95% of total opening width

Glass infill from 4 to 24 mm. Single or double glazing

Max weight: Up to 70 kg per sash.

High level of performance (weather tightness) and finger protection obtained by the double gasket barrier (central and peripheral)

Smooth operation, design and ergonomy facilitate the opening and closing of the panels.

Opening frames are guided by a roller rail at thetop. Bottom rail can be embedded

Option of integrating with 45P louver system for amazing folding combination with solar control.

Several possible combinations ofelements and opening sashes.

Open in Low threshold (for disabled people),Hanging truck (top side)

Even and odd sashes

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Connect With Our Experts

FAQ

What is AluK, and why should I choose it?

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AluK is a globally recognized Italian brand known for its high-performance aluminum doors and windows. With a strong focus on innovation, design, and energy efficiency, AluK products offer premium aesthetics, durability, and excellent thermal and acoustic insulation.

Are AluK doors and windows suitable for coastal or harsh environments?

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Definitely. AluK products are engineered with high-quality aluminum and surface treatments that offer superior corrosion resistance, making them ideal for coastal, humid, and extreme weather conditions.

What kind of maintenance do AluK products require?

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AluK systems are low-maintenance. Routine cleaning with mild detergent and periodic checks on hardware and seals are typically all that’s needed to keep them functioning and looking like new.

Are your installations handled by trained professionals?

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Yes. Our team is trained in fabricating and installing AluK systems to the brand’s exact specifications, ensuring quality workmanship, proper fit, and long-term performance.

What is the lead time for AluK door and window installation?

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Lead times can vary based on system type, customization, and project scope. On average, it ranges from 4 to 8 weeks. Contact us for a project-specific timeline and we’ll keep you updated at every step.

Can AluK systems be used for both residential and commercial projects?

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Yes, AluK systems are versatile and engineered to suit both residential and commercial applications. Whether it's a luxury home, office, retail space, or large-scale façade project, we can tailor AluK solutions to your specific design and performance needs.

45V