Heat transfer coefficient Uw=0.7 W/m²K
Suitable for installation on pitches from 2° to 15°
Controlled via an app using the ZTG gateway
Suitable for installation on an additional XRD or XRD/W base
Flat roof window DEF DU6 Solar WiFi Tuya
Brighten your interior with the DEF DU6 Solar Wi‑Fi Tuya window, designed specifically for flat roofs and combining convenience, elegance and excellent performance. It is an ideal choice for rooms where natural light and airtightness are a priority. The DU6 glazing unit ensures safety and outstanding insulation parameters, while the large glazing area visually enlarges the space. Multi‑chamber PVC profiles filled with insulation provide durability and resistance to weather conditions. The flat design with an elegant glass segment highlights the modern style of the building, blending aesthetics with functionality.
Solar-powered, ease of control and safety
Choose a solution that combines modern technology with everyday convenience. The DEF DU6 Solar Wi‑Fi Tuya window allows the sash to open up to 12 cm and is powered by a solar panel and a battery, eliminating the need for additional electrical wiring. Controlling the window via a mobile app is exceptionally comfortable, while the integrated rain sensor automatically responds to precipitation, ensuring safety. The triple‑glazed DU6 unit, featuring a toughened outer pane and a laminated inner pane with a Uw value of 0.7 W/m²K, effectively reduces heat loss in winter and protects against overheating in summer, ensuring year‑round thermal comfort.
Practical solution for flat roofs
The DEF DU6 Solar Wi‑Fi Tuya window is designed for installation on flat roofs with pitches between 2° and 15°. If the roof pitch is below 2°, or if increasing the installation angle is recommended, the XRD‑A angular installation base should be used. For green roofs, gravel roofs or ventilated roof structures, the XRD and XRD/W installation bases may be applied, raising the window above the finishing layers and ensuring proper water drainage. The clean, elegant form of the DEF window blends perfectly with modern architecture. The window can be equipped with internal accessories as well as an external awning blind that reduces heat gain.
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Glass with steppe
The D_F flat roof window combines functionality with elegant design inspired by contemporary architecture. The standard version features glass with a black steppe, which emphasises its minimalist character and blends in perfectly with the structure of modern buildings. Additionally, the window is available in the ColourLine version, which allows for personalisation thanks to a wide range of 200 RAL Classic colours, ensuring consistency with the roof colour and the character of the building.
Glazing unit DU6
The DU6 double-chamber glazing unit incorporated into this product offers very good thermal insulation properties. The P2A class laminated inner glass increases safety by protecting the interior in the case of breakage. The outer toughened glass is covered by a lifetime hail resistance warranty, ensuring durability and reliability in all weather conditions. With a heat transfer coefficient of 0.7 W/m²K for the entire window, the DU6 glazing unit effectively reduces energy loss, guaranteeing high thermal comfort inside the room.
Frame
The window structure is based on a frame made of white PVC profiles (RAL 9010) with a multi-chamber design, filled with insulating material. As a result the frame is highly resistant to moisture and cleaning agents, which makes it ideal for rooms with high humidity, such as bathrooms or laundry rooms. The entire structure is durable and requires no regular maintenance, and its light colour scheme makes it easy to match with a variety of interior designs.
Actuator
The window is equipped with a ZWS12 electric actuator, which ensures smooth and quiet opening and closing of the sash. The device operates in a wireless WiFi system, which allows for remote control using a mobile app. The maximum sash tilt is 12 cm, ensuring effective room ventilation. The robust design of the actuator guarantees reliable operation and a long service life, while the option of integration with home automation systems increases the comfort of everyday use.
Rain sensor
When rainfall is detected, the ZRD rain sensor mounted on the window sash sends a signal to the actuator, triggering the automatic closure of the roof window. The rain sensor is a practical, convenient solution that increases safety and comfort in everyday use. It is maintenance-free, requires no programming and effectively protects the interior from flooding, even when the occupants are away.
Solar panel
The solar panel used in the DEF Solar Wi‑Fi Tuya flat roof window serves as a power source, eliminating the need to connect the window to the building’s electrical installation. By harnessing solar energy, the integrated panel charges the battery, ensuring efficient window operation even on cloudy days. This solution provides full autonomy, easy installation and energy savings. The solar panel, combined with Wi‑Fi Tuya technology and the rain sensor, enhances everyday convenience, offering both user comfort and increased safety.
Characteristic features
Our products stand out for what truly matters. Discover the features that make them reliable and exceptional in everyday use.
Year‑round comfort of use
A stable frame made of multi‑chamber PVC profiles filled with thermal insulation material helps maintain proper indoor conditions inside the building. In practice, this results in improved user comfort, especially when replacing older solutions with modern windows offering enhanced performance parameters.
Structural durability
Flat roof windows are equipped with advanced glazing units, in which the external pane is made of toughened glass, while the internal pane features P2A safety classification. This solution increases resistance to damage and, in the event of glass breakage, significantly reduces the risk of hazardous fragments.
Maximum interior daylighting
Modern buildings with flat roofs do not have to mean limited access to natural daylight, as the use of properly designed windows allows interior spaces to be effectively illuminated. Thanks to specially engineered profile construction, the glazed area can be increased by up to 16%, resulting in noticeably brighter and more comfortable interiors.
Specification DEF DU6 Solar WiFi Tuya
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