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Hekla Ultimate Door – Window System

Modern houses and apartments are making greater use of aluminium door window instead of the wooden frames or PVC. There are reasons why aluminium is preferred over the other materials. Aluminium is a very robust metal which makes it last for a longer time period and resistant to different weather conditions than either timber or PVC. The thermal efficiency of aluminium is also a major reason for using aluminium in door and window of modern housing establishments. Moreover, aluminium is also a scratch resistant option that proves to be very cost effective in the long run too. As Amanos system, in aluminum door window systems you can choose among the different typologies of aluminum door window, that are more suitable to your home requirements. We can make custom-made production for your home in various ral colors. Contact us for more information.

HEKLA Ultimate series used in high buildings has become indispensable for projects that prioritize heat, sound and waterproofing performances.
HEKLA Ultimate insulated door and window system meets the highest standards in terms of both design and ease of use.
It is an ideal system for all architectural designs and projects that meet project requirements such as maximizing energy efficiency and strength with its insulated profile structure and increased static values.
It has a heat barrier of 34 mm. Its wide profile structure allows the use of triple glass. HEKLA Ultimate insulated door window profiles are developed according to the Eurogroove channel structure.
All kinds of accessories suitable for this channel structure can be used in the system.
All safety classes can be reached with accessories suitable for Eurogroove channel structure.

Opening Types

Accessory Preferences

The choice of the window handle greatly affects the appearance of your window. Accessory options combine new generation fittings, functionality and durability. You can safely choose KAVIN window handles for industry-wide standards and safety.
There are many design types and alternatives in our aluminum door and window systems. Please click to see all window handle options.

Color Preferences

Thanks to the extremely weather-resistant and UV-resistant powder paint, the color intensity of your window frames will be preserved for years.
It is painted at KAYRA  in accordance with world standards of color and gloss intensity. You can use all the colors of the RAL color palette for our aluminum window systems. You can choose between matte-grained and different gloss levels. The surface of your window frame is very easy to maintain, sustainable and at the same time environmentally friendly. Sample RAL options are listed below. All colors please click to access RAL Catalog.



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