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Windows

Aluminium windows

Nitus aluminium windows fit in perfectly with both traditional and modern architecture. They are used in office, commercial, industrial and even residential buildings. They are an interesting solution for energy-efficient and passive development sector, offering exceptionally high heat transfer parameters. Excellent performance and visual impact are the main features of our modern aluminium windows. Thanks to proven production technologies and the use of top-class materials, they ensure thermal and acoustic comfort, safety and exceptional durability. Due to their durable and lightweight design, large, yet impressive glazing can be designed.

Features of Nitus aluminium windows

Safety

Exceptional stability and durability of the aluminium structure provides a high level of protection. Special fittings, such as octagonal mushroom cams on the leaf circumference and steel locking plates mounted on the frame effectively protect the window against burglary. Depending on the number and type of anti-burglary locking plates used, the fitting may satisfy the requirements of increased burglary resistance. Lockable door handles are another robust security feature for aluminium windows.

Modern design

Windows made of aluminium fit into the current trends in designing modern and comfortable commercial and residential buildings. The small width of the visible profile area increases the glass surface, ensuring more light fill the interior and providing a pleasant climate. The individual character of the building can be emphasized by the non-standard division of the window, as well as by the smart selection of colours, because the colour of profiles on the inside and the outside can be completely different.

Thermal and sound insulation

Nitus aluminium windows can feature energy-efficient glazing units in order to significantly reduce the costs of heating the building. With the proper heat transfer coefficient, Nitus windows are suitable for passive and energy-efficient houses. Increased installation depth combined with an innovative thermal break and circumferential sealing ensure very high acoustic comfort.

Long-lasting joinery

Aluminium windows are a perfect solution to protect against the most extreme weather conditions. Aluminium structures are resistant to wind, moisture and temperature fluctuations. Nitus window frames show high mechanical resistance to damage, deformation or scratching. Proven technology and specially selected materials guarantee long-lasting operation. The uncompromising quality of our products is confirmed by the long-time warranty.

Aluminium window joinery tailored to the building requirements

Cold aluminium

Aluminium system without thermal break, so-called cold aluminium, is intended for designing modern, and yet lightweight and functional structures for indoor use. Based on the Econoline system, segments of partition walls, glazing units, as well as single or double-leaf internal doors can be designed. Structures made of aluminium profiles without thermal break are mainly used in public, industrial or commercial buildings, such as offices.
An additional advantage of the Econoline system is the possibility of bending profiles, designing sliding and swing doors, as well as connecting walls at any angle.

Warm aluminium

Nitus aluminium joinery with high thermal insulation performance is available in four systems. Each of Imperial, Superial, Star and Genesis systems can provide a basis for designing a variety of windows and doors. With a wide range of profiles and fittings, tilt and turn, turn, tilt, tilt and slide, swivel, and tilt-in aluminium windows can be designed. An important feature of Nitus window frames is the ability to bend profiles in order to manufacture various types of arches and arched structures. By using special insulating inserts, aluminium joinery has increased thermal insulation parameters that comply with the standards required since 2021.

Okna aluminiowe Econoline
Aluminium windows without thermal break

General specification

  • Aluminium type: cold
  • Number of chambers in the frame: 1
  • Frame profile thickness: 51 mm
  • Circumferential seals: 2
  • Glazing unit type: single-glazed
Okna aluminiowe Imperial
Functional aluminium windows

General specification

  • Aluminium type: warm
  • Number of chambers in the frame: 3
  • Frame profile thickness: 65 mm
  • Circumferential seals: 3
  • Profile Uf coefficient: 1,28 W/m2K
  • Thermal break width: 19 mm
  • Glazing unit type: double- or triple glazed
  • Noble gas in the space between the panes: Argon
Okna aluminiowe Superial
Energy-efficient aluminium windows

General specification

  • Aluminium type: warm
  • Number of chambers in the frame: 3
  • Frame profile thickness: 75 mm
  • Circumferential seals: 3
  • Profile Uf coefficient: 1,08 W/m2K
  • Thermal break width: 29 mm
  • Glazing unit type: double- or triple glazed
  • Noble gas in the space between the panes: Argon
Okna aluminiowe Genesis
Triple-glazing aluminium windows

General specification

  • Aluminium type: warm
  • Number of chambers in the frame: 3
  • Frame profile thickness: 75 mm
  • Circumferential seals: 3
  • Profile Uf coefficient: 0,84 W/m2K
  • Thermal break width: 35 mm
  • Glazing unit type: double- or triple glazed
  • Noble gas in the space between the panes: Argon
Energooszczędne okna aluminiowe Star
Aluminium windows for demanding customers

General specification

  • Aluminium type: warm
  • Number of chambers in the frame: 3
  • Frame profile thickness: 90 mm
  • Circumferential seals: 3
  • Profile Uf coefficient: 0,73 W/m2K
  • Thermal break width: 29 mm
  • Glazing unit type: double- or triple glazed
  • Noble gas in the space between the panes: Argon

Type of glass for aluminium windows

Multiple glazed acrylic panels are standard in Nitus aluminium windows. They provide both protection and thermal insulation important for each building. With a wide range of glazing units, any type of panes available on the market can be used: single-chamber, double-chamber, soundproof, safety or burglar-proof, and even panes with glazing bars. Nitus also offers glazing units that prevent heat loss in the building or protect against sunlight.

Energooszczędne szyby w oknach aluminiowych

Comfort of use and safety of aluminium windows

Wysoki komfort użytkowania okien aluminiowych

Window fittings are one of the most important elements of every window. Not only it provides the functionality of the window joinery, comfort or safety of use, but also its durability and mechanical strength. Opening large glazing units requires reliable technology, therefore Nitus aluminium windows feature an innovative locking system with octagonal mushroom cams that are suitable for both standard and anti-burglary locking plates. Comfortable window operation is guaranteed by the ergonomic and stylish aluminium handle. Optionally, the window handle can be locked, which is an additional protection against burglary.

Innovative approach to design

Nitus aluminium windows are available in a wide range of colours, so they can be designed with the perfect fit and look to match the building’s exterior finish, as well as its interior. The technology of coating aluminium profiles allows for designing window joinery with unique standard, wood-effect or structural colour coating. Customers looking for unique visual effects can have the products veneered.

Smooth coating

Anthracite

RAL 7016

White

RAL 9016

Brown

RAL 8017

Dark Brown

RAL 8019

Silver

RAL 9006

Wood-effect coating

Beech

March Oak

Mahogany

Walnut

Sienna PL

Sienna Rosso

Pine

Winchester

Cherry

Golden Cherry

Golden Oak