Corner cross-section of the Aliplast Star aluminum window profile with triple glazing, visible chambers and thermal insulation elements.
Windows profile

Aliplast Star

The Aliplast Star system is more than just aluminium windows – it's a promise of uncompromising comfort and beauty. We've created it as a groundbreaking solution for energy-efficient and passive building construction, combining superior thermal insulation with inspiring aesthetics. This robust aluminium profile with a 90 mm frame depth has been designed for visionaries – architects, developers, and discerning investors who seek the tools to create spaces perfectly aligned with their bold visions.

Revolutionary Three-Chamber Construction with Record-Breaking Thermal Break

Imagine warmth that envelops your home, even when frost grips the world outside. The secret of the Aliplast Star system lies at its heart – the largest thermal break in its class for aluminium profiles: 45 millimetres. This innovative thermal barrier, made from glass-fibre reinforced polyamide, uncompromisingly eliminates thermal bridges, translating into real energy savings on heating and pleasant coolness in summer. The impressive construction depth (90 mm for the frame, 99 mm for the sash) guarantees not only phenomenal stability for aluminium windows but also enables the use of the thickest glazing units (up to 81 mm), providing excellent acoustic insulation and a sense of security.

Unique Concealed Drainage Technology

True beauty lies in the details. What elevates the Aliplast Star system to the level of architectural art is its groundbreaking concealed drainage technology. Forget unsightly drainage caps that disrupt the appearance of traditional windows. Here, they simply don’t exist. Your aluminium windows gain a uniform, smooth, and sculptural form, creating a monolithic unity with the façade. This detail defines the perfect, minimalist appearance of modern aluminium fenestration that inspires pride and admiration.

Exceptional Modularity and Design Flexibility

Your project is unique – so are our solutions. The Aliplast Star system is a flexible platform for energy-efficient windows, available in three thermal performance variants, including the Star i+ version, which achieves a phenomenal Uf value from 0.60 W/m²K for the frame alone. This modularity allows you to precisely match aluminium fenestration to your needs and budget, from ambitious thermal retrofitting to certified passive house construction. Moreover, the system is fully compatible with other flagship Aliplast solutions, such as the industrial Steel Look or minimalist Vision, guaranteeing absolute aesthetic consistency throughout your dream project.

Highest Insulation Performance in Its Class

Your home is your sanctuary of peace. With the Aliplast Star system, you can shut out the noise of the world and enjoy the tranquillity you desire. Sound insulation reaching 48 dB effectively dampens street noise, allowing for complete relaxation and focus. At the same time, you gain the certainty of protection against the forces of nature. The highest performance classes – for water tightness (E900) and air permeability (Class 4) – along with resistance to extreme wind loads (Class C5/B5) guarantee a sense of security and comfort for decades to come.

Versatile Applications for Every Project

Unleash your creativity. The Aliplast Star system gives you the tools to realise the most spectacular architectural visions – from classic tilt-and-turn windows, through monumental fixed glazing, to elegant aluminium panel doors. The ability to create constructions with impressive dimensions (windows up to 1200×2870 mm / 47×113 inches, doors up to 1300×2800 mm / 51×110 inches) opens interiors to light and surroundings. The system is complemented by an almost unlimited palette of finishes: from all RAL colours, through intriguing textured coatings, to unique Wood Colour Effect and Loft View finishes that give your home an unmistakable character.

  • Installation depth: 90 mm

  • Security: do RC2

  • Number of chambers: 3

  • Sound Insulation: RW do 34-48 dB

  • Water resistance: E900

  • Thermal transmittance: Uw od 0,60 W/m²K W/m²K

  • Wind load resistance: C5/B5

  • Sealing: 1