UD 19 interior doors — new for 2025 from ET GROUP
The Unity Light DESIGN line is a contemporary addition to the popular Unity Light collection. The 2025 additions extend the collection with 30 on-trend models created for those who value aesthetics, comfort and quality.
The UD 19 interior door model combines minimalism with a subtle decorative accent. The leaf is divided into two horizontal sections, and the lower left one is finished with evenly spaced vertical routing that gives the design rhythm and structure.
The asymmetric placement of the detailing creates a contemporary, expressive look while remaining understated and versatile. This model is an excellent fit for interiors in modern, minimal, loft and scandi styles.
Choosing a Unity Light DESIGN interior door means choosing quality, aesthetics and reliability from ET GROUP.
The Unity Light collection opens up new possibilities for your interior – models can be produced in the following formats:
- Double doors
- Sliding doors
1. The door is painted in base white.
2. Hardware is available in white, black or grey.
3. The aluminium leaf carcass is supplied in black only, with black hardware.
4. Standard door sizes are 800x2000 mm and 700x2000 mm. For the 600x2000 mm size the dispatch time is longer.
5. A telescopic extender is available separately in 4 sizes.
Key advantages of the UNITY LIGHT collection

- FLUSH ARCHITRAVES
The face architraves are brought flush with the door leaf, which makes the door more elegant, removes unnecessary recesses and gives the design greater coherence. - TELESCOPIC DOOR FRAME
The standard door set includes telescopic door frames and rear architraves as part of the base specification, allowing the doors to be installed in walls within the most common thickness range of 100-125 mm. Where the wall is thicker than 125 mm, an extension jamb is used. - SOLID TIMBER FRAME AND CARCASS
The door frame, architraves and leaf are made from a combination of solid timber and moisture-resistant MDF. - ITALIAN HARDWARE
The door set comes complete with a dependable magnetic lock and Italian-made concealed hinges. - WATER-BASED PAINTS
The doors are finished with high-quality, environmentally friendly water-based paints and primer from the European manufacturer AKZONOBEL. After a special polymer primer is applied, the door receives 2 coats of paint for a more durable finish.
Base specification of UNITY LIGHT interior doors

- Shlegel Q-Lon seal.
- Telescopic door frame, 100 mm deep with a 30 mm groove.
- BONAITI WC magnetic door lock.
- Telescopic rear architrave, 80 mm wide with a 30 mm tongue.
- Face architraves, 80 mm wide.
- Anselmi 505 concealed hinges, 2 pcs.
- ET GROUP branded logo.
- Door leaf (40 mm thick) to the chosen model, with stabiliser.
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Pay for your purchases in the way that suits you best. Three payment options are available in the online store:
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Save time when collecting your order. Four delivery options are available in the online store:
- Courier delivery operates from 9:00 to 19:00. Once the goods arrive at the warehouse, the courier service will contact you to agree the details. The specialist will offer you a convenient delivery time and confirm the address. On arrival, please check that the packaging is intact and that the contents match the stated configuration.
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- Parcel locker. Once your order arrives at the pick-up point, a unique code will be sent to your phone or e-mail. The order is paid for at the locker terminal. Orders are held for 3 days.
- Postal delivery. When your order reaches the post office, a parcel notification will be sent to your address. Before paying you may check the condition of the box: its weight and whether it is intact. You may open the box yourself only after the order has been paid for. A single order may contain no more than 10 items and its value must not exceed 100,000.
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