Interior door A1 ART-vision, concealed frame — Omega
Lead time and package
Lead time: 6–8 weeks.The price on the page is for the door leaf. The final cost is built from the leaf and the selected elements.
The leaf price includes: leaf in a base or promo colour (no surcharge), painted edge, lock mortising, standard sizes.
Mandatory to choose: concealed frame, opening direction (inward / outward), opening side, lock type, concealed hinges.
Optional (surcharge): «max. sound insulation» filling, M-edge (AL / AL Black / GL), automatic threshold, magnetic stopper, non-standard sizes, RAL colours (+20%).
Not included: lock and handle (the leaf comes with lock mortising).
Weight: leaf ~25 kg; concealed frame ~5 kg.
The A1 door from the ART Vision series by Omega with an aluminium concealed-mount frame. The frame is built into the wall flush — from the outside neither the frame, nor the casing, nor the hinges are visible. It looks like a door leaf set straight into the wall.
This solution suits minimalist interiors where the door should not draw attention. The leaf can be painted the colour of the wall — then it almost disappears.
Concealed-mount frame
An aluminium profile installed into the wall already at the finishing stage and plastered flush with it.
| Material | aluminium |
| Frame thickness | 22.5 mm |
| Frame width | 57 mm |
| Colour | AL (aluminium) or AL BLACK (black) |
| Set | 2.5 pcs per leaf, marked to size |
- concealed Otlav hinges with ready-made mortising — 2 pcs for leaves up to 2100 mm, 3 pcs from 2110 mm;
- AGB magnetic lock with strike plate and mortising for it;
- seal;
- mounting brackets.
Opening direction
- Outward opening — leaf 40 mm. The door opens away from you, toward the corridor.
- Inward opening — leaf 56 mm. The door opens toward you, into the room.
Leaf finish
Paint — factory paint coating. Base colours (white, ivory) and promo colours (RAL 1014, 3015, 5024, 6019, 7037, 7040, 9001, K050) — at no extra charge.
RAL painting (custom) — any other RAL or NCS shade.
Veneer — natural oak or American walnut veneer.
Lock type
- WC — turn mechanism (thumb-turn). For the bathroom, toilet, bedroom — wherever the door is locked from the inside.
- PZ — for a cylinder mechanism, i.e. for a key. For a study, storeroom, dressing room.
Leaf edge


Al edge — an aluminium profile is fitted along the contour of the leaf on all four sides. It is not only about looks: the metal frame protects the edge from chipping and makes the line between leaf and frame crisper.
Leaf width
Custom width is made up to 1000 mm in 10 mm steps, at a surcharge. The factory does not make leaves wider than 1000 mm.
Leaf height
| Leaf height | Surcharge | Hinges in set |
|---|---|---|
| 2000 / 2013 mm | no surcharge | 2 |
| 2010–2100 mm | +10% | 2 |
| 2110–2300 mm | +20% | 3 |
| 2310–2500 mm | +30% | 3 |
Leaf filling
Reinforced (sound/heat) — denser filling inside the leaf. Worth choosing for a bedroom, nursery or study, and also if the door faces a noisy corridor or stairwell.
For a preliminary calculation, you can measure the door opening yourself. It is important to measure the width and height at several points, as the opening may be uneven.




What to send the manager for a preliminary calculation
- opening width: top, middle and bottom;
- opening height: left, centre and right;
- wall thickness / opening depth;
- door opening side: left or right;
- photo of the opening from the inside and outside.
Self-measuring is suitable for a preliminary calculation. For the final order, a professional measurement or an additional size check with the manager is recommended.
Opening side
Important: for the concealed-mount frame the side is determined separately for outward and inward opening — the schemes are different. First decide on the direction, then check against the corresponding pair of schemes.
Click a scheme to view it enlarged.
The door opens away from you. Stand so that the leaf opens toward you — and see which side the hinges are on.
The door opens toward you, into the room. The scheme for determining the side here is different — do not carry over the conclusion from outward opening, otherwise the door block will arrive mirrored.
Care and use
• Before installation let the leaf acclimatise indoors for 3–4 days; until mounting store it horizontally or on edge against a wall.
• Installation is done by a specialist and only after finishing works (plaster, paint, wallpaper). Gaps: 3–4 mm leaf/frame, 7–15 mm to the floor.
• We recommend fitting a door stopper — it protects the wall and the leaf.
• Care: wipe with a soft dry or slightly damp cloth; no solvents, abrasives or hard sponges; avoid impacts and mechanical damage.
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