Aluminium Doors and Windows

As an essential part of building, windows should open up the view and bring as much light Air and View to your home. OKNA system aluminium windows open up the multi designs options from Gladik Plus Sliding to TIlt & Turn Options. OKNA Windows comes in morden profile and sleek interlock options suitable for superior insulating capabilities create perfect designs. Beautiful windows with modern technology from OKNA always enhance the inner and outer appearance to your house.

Discover gladik plus sleekest sliding systems

OKNA windows come in different energy levels, amazing designs suitable for perfect installation and give you every time to meet your architectural needs.

Built for endurance. Designed for elegance.

Our Coatex finish offers superior surface protection with exceptional resistance to corrosion, fading, and harsh weather conditions. Engineered for long-term performance, it ensures your aluminium doors and windows retain their colour, strength, and finish for years — even in demanding environments. Ideal for projects that demand durability without compromising on aesthetics.

+450

Shades and Finishes

RAL

Colour Selection

Minimal. Modern. Timeless.

The Matt finish delivers a soft, non-reflective surface that enhances architectural lines and contemporary design. Its understated elegance pairs beautifully with modern interiors and exteriors, creating a refined, premium look. Easy to maintain and resistant to fingerprints, it’s perfect for spaces that value subtle sophistication.

+450

Shades and Finishes

RAL

Colour Selection

Bold design with a refined edge.

Our Metallic finish adds depth and character through rich tones and subtle sheen. Designed to highlight form and structure, it creates a striking visual impact while maintaining the strength and durability of aluminium. Perfect for statement facades and modern spaces that want to stand out — tastefully.

+450

Shades and Finishes

RAL

Colour Selection

Naturally premium. Endlessly durable.

The Anodised finish enhances aluminium’s natural beauty while providing exceptional resistance to wear and corrosion. Through an electrochemical process, the surface becomes harder, more durable, and colour-stable — offering a timeless, architectural finish that ages gracefully. Ideal for luxury projects where authenticity and longevity matter.

+450

Shades and Finishes

RAL

Colour Selection

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