
Energy-efficient glazing unit U41 (Uw =1.0 W/m²K with dedicated EHV-AT Thermo flashing)
Automatic air inlet
Good sound insulation Rw=35dB
For rooms with increased humidity
Keep in mind that a flashing is required for window installation.
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Top hung and pivot window FPU-V MAX U41 AUMX
The new generation GREENVIEW window is designed for users who value functionality and thermal comfort year-round. The FPU-V MAX U41 AUMX model features two independent opening systems – top hung and pivot – that ensure convenient operation and free access to light and fresh air. The top hung function allows the sash to be raised to a 45° position, making it easier to look out of the window and ventilate the interior. In turn, rotating the sash through 180° enables safe cleaning of the outer pane. The handle located at the bottom of the sash allows for two micro-opening positions – ideal for everyday ventilation.
![FPU-V MAX U41 AUMX - Descriptions[1]](/_next/image?url=https%3A%2F%2Fcdn-pim.gofakro.com%2F%2FStrony%252520WWW%2FOkna%252520dachowe%2F%252521%252520Opisy%2FOkna%252520uchylno-obrotowe%2F07.webp&w=1920&q=75)
Energy efficiency all year round
The 44 mm thick U41 triple-glazed unit with thermoPro technology effectively protects against heat loss, maintaining optimal temperatures year-round. The Uw coefficient is 1.1 W/m²K in a standard installation and 1.0 W/m²K when using the EHV-AT Thermo flashing, reducing heating costs. In addition, sound insulation of Rw = 35 dB ensures peace and quiet, especially in noise-prone areas.
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Aesthetics and durability for years
The window is made of the highest quality pinewood, vacuum impregnated and coated with white polyurethane varnish (RAL 9003), creating a smooth, waterproof surface. It is ideal for rooms with high humidity, such as kitchens and bathrooms. The subtle white colour suits most interior designs, and the modern anthracite-coloured cladding (RAL 7016) blends harmoniously with the roofing and external elements of the building.
The preSelect® switch allows you to quickly change the sash opening mode — from top hung to pivot or vice versa. It is located on the side of the frame, enabling convenient switching of the window function without the need to open it.
The top hung mode provides natural ventilation and comfortable daylighting while allowing an unobstructed view outside. The pivot function makes it easy to clean the outer pane and ensures full access to the window.

Nasze produkty wyróżniają się tym, co naprawdę ma znaczenie. Poznaj cechy, które czynią je niezawodnymi i wyjątkowymi w codziennym użytkowaniu.

thermoPro technology
The thermoPro technology provides effective thermal insulation, minimising heat loss in winter and protecting against overheating in summer. This solution guarantees year-round thermal comfort and noticeable energy savings.

topSafe system
The topSafe system enhances security thanks to reinforced window construction and resistance to break-in attempts or accidental opening. Your family gains peace of mind and complete home protection.

Environmentally conscious solution
The window is manufactured from FSC-certified wood and coated with water-based varnishes. Choosing this solution supports environmental protection and the idea of sustainable construction.

Design
The modern design of the cladding, developed in cooperation with the Institute of Industrial Design, emphasises the minimalist aesthetics of the window. Three colours – anthracite (RAL 7016), black (RAL 9005) and grey-brown (RAL 7022) – allow for a consistent match with the roof and accessories.

Durable protection
The U41 glazing unit is a durable solution that provides reliable protection against external factors. The external toughened glass increases resistance to damage and is covered by a lifetime hail damage warranty.

Flashing
For correct roof window installation, it is necessary to use a flashing, selected according to your individual needs.
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