Ekstrand's interior door Form Slim FO/1S, Options: Colour grey beige, not recessed for key plate, PS-frame
Interior door Form Slim FO/1S, Option: Not drilled for key plate, hidden hinges, PS frame
Ekstrand's interior door Form Slim FO/1S, Options: Colour pearl white, not recessed for key plate, PS-frame
1 / 3

Form Slim FO/1S

Form Slim FO/1S is a solid interior door that is manufactured as a genuine solid mirror door. The frame wood is only 60 mm wide, which gives the door a modern but at the same time exclusive impression with the simplicity and craftsmanship quality that characterizes Scandinavian design.

Product files

Configure accessories

We paints in all colours. Please note that colours can not be reproduced exactly on screen. Contact us or visit our showrooms to discuss colour codes or order samples.

  • Standard white

    Our standard white is a warmer off white. Ekstrands can also supply neutral white or any chosen colour.

  • Neutral white

    Neutral white is slightly colder compared to our Standard white

  • Standard white matt

    We offer matt lacquer finishes for our interior doors. Available colours for matt lacquer are standard white, neutral white, and black.

  • Neutral white matt

    We offer matt lacquer finishes for our interior doors. Available colours for matt lacquer are standard white, neutral white, and black.

  • Black matt

    We offer matt lacquer finishes for our interior doors. Available colours for matt lacquer are standard white, neutral white, and black.

  • Optional colors

    Ekstrands can paint in all colors. Doors can be delivered with different colors on the inside / outside. 

  • Oil transparent

    Interior doors in oak are delivered as standard with hand polished oil transparent for an exclusive velvety surface. These doors require maintenance.

  • Oil white 3041

    Interior doors in oak can be supplied with hand-polished oil in shade white 3041 for a velvety exclusive surface. These doors require maintenance.

  • Oil white 3186

    Interior doors in oak can be delivered with hand polished oil in colour white 3186. 

  • Oil antique oak 3168

    Interior doors in oak can be delivered with hand polished oil in colour antique oak 3168, these doors require maintenance.

  • Oil black 3169

    Interior doors in oak can be delivered with hand polished oil in colour black 3169, these doors require maintenance.

  • Oak lacquer 433 natural matt

    Interior doors in oak can be supplied with lacquer 433 natural matt for a matt surface that is slightly toned down. Lacquer 433 gives an effect that is difficult to distinguish from a completely untreated wooden surface. With the same protection as a normally lacquered wooden surface.

  • Pine untreated

    Nordic spruce has more but smaller knots compared to pine and does not become as reddish over time.

  • Pine untreated och brushed

    Our Nordic spruce can also be brushed, it creates a raw and natural feeling

  • Pine oiled

  • Pine oiled and brushed

  • spruce white pigmented

    White-pigmented Nordic spruce with hand-polished hardwax oil in shade white 3186.

  • Spruce white pigmented and brushed

    White-pigmented Nordic spruce with hand-polished hardwax oil in shade white 3186. The brushed surface creates a raw and natural feeling.

Choose between different types of panels. For our wooden panel doors, you can choose the panel layout and glazing yourself — contact us to learn more about the available options.

  • Panel recessing

    All models in the Form series can be delivered with a panel pattern.

  • Panel recessing

    Smooth panels are standard on the Form series.

There is no equivalent to Ekstrand's frame system. The frame is always mitered, with a unique fit, seal and quality. We have several different systems for different styles and functions. A strong sound-absorbing and comfort-enhancing sealing strip is standard on all our frames.
  • PS Frame

    Standard frame without casing and reveals. Used when you have your own casing and possible reveals for a traditional installation. Casing can be purchased separately.

    Available in all materials and colors that the door panels come in.

  • E-frame straight

    E-frame with 60mm plain architraves. The E-frame is a further development of a conventional Swedish interior door frame. The E-frame has regulated architraves and is adjustable for different wall thicknesses. Eg. Z2 for 92-114mm, Z3 for 114-136mm etc. E-frames include sets of architraves for both sides and eliminates any frame extension panels. Available in all materials and colours that you can get the door leaf in. Ekstrands can also deliver architraves for the E-frame in moisture-resistant E-board, suitable in bathrooms where the door frame is mounted near a shower area.

  • E-frame profiled

    E-frame with integrated profiled architraves. The E-frame is a further development of a conventional Swedish interior door frame. The E-frame has so-called regulated architraves and is adjustable for different wall thicknesses. E-frames include sets of architraves for both sides and eliminates any frame extension strips. Eg. Z2 for 92-114mm, Z3 for 114-136mm etc. E-frames include sets of architraves for both sides and eliminates any frame extension panels.

  • I-frame

    The I-frame is adapted for Swedish wooden wall constructions and becomes completely invisible after assembly and painting. The frame has the same phasing out as a plasterboard, you weave and fill the joint before painting. Outwards opening as standard, inwards opening is also available.

  • Ceiling-high interior door frame

    Ceiling-high interior door frame with fixed door leaf at the top, it enables a ceiling-high door solution with standard height of the openable door leaf.

  • Interior door with pivot hinges

    Interior door with pivot hinges. The rotation takes place slightly inside the door leaf.

  • Sliding door frame pocket

    Sliding door frame Pocket is a smart construction that includes a wall section (excl. plaster), all parts are delivered pre-cut and the system is available for two different wall thicknesses. Delivered in white lacquered, oak or untreated pine to order. "Soft-close" is available as an option and on double doors "syncro" function can be ordered, the latter means that door leaf two follows when you slide door leaf one.

  • Sliding door cornice

    Surface-mounted cornice is suitable for mounting a sliding door in an existing doorway, or when construction prevents the door leaf from sliding inside the wall. Note that the door leaf must be a module size larger than the frame / opening. Opening frame can be added to the order. Delivered in white lacquered or oak.

  • Ceiling mounted sliding door system

    Advanced sliding door systems with minimal installation height that enables a ceiling mounting where you can let the door leaf go all the way up to the ceiling. The space between the door leaf and the rail can be as small as 1-3 mm. Contact us and we will help you design a sliding door solution beyond the ordinary.

  • Wall-mounted sliding door rail hidden

    Wall-mounted sliding door suitable when installing a sliding door in an existing door opening or when the construction prevents the door from sliding inside the wall. The sliding door rail is completely hidden behind the door leaf in both open and closed position, the door leaf also has wheels in the bottom. Opening frame can be ordered for.

  • Wall-mounted sliding door rail semi-hidden

    Wall-mounted sliding door is suitable when installing a sliding door in an existing door opening or when the construction prevents the door from sliding inside the wall. The rail is recessed behind the door leaf.

  • Wall-mounted sliding door rail incl. cover profile

    Wall-mounted sliding door is suitable for mounting a sliding door in an existing door opening or when the construction prevents the door from sliding inside the wall. Note that the door leaf must be a module size larger than the frame / opening. The cover profile is a mini cornice in aluminum, only 30 mm high, easy to mount. Opening frame can be ordered for.

Ekstrands offers a wide range of different locking systems, electronic controls, cylinders and fittings.

  • Ekstrands lock silver

    An option Ekstrands recommends. Ekstrands lock has better precision, is quieter and gives a higher feeling of quality compared to the lock that is Swedish standard. Available in silver, black or white.

  • Ekstrands lock black

    An option Ekstrands recommends. Ekstrands lock has better precision, is quieter and gives a higher feeling of quality compared to the lock that is Swedish standard. Available in silver, black or white.

  • Ekstrands lock white

    An option Ekstrands recommends. Ekstrands lock has better precision, is quieter and gives a higher feeling of quality compared to the lock that is Swedish standard. Available in silver, black or white.

  • Standard mortise lock interior door

    Standard mortise lock unless otherwise specified. Available in stainless steel or brass.
    Ekstrands always recommends the upgraded lock, which offers better precision, is quieter, and provides a higher sense of quality.

Depending on which lock and which handle you choose, the appearance and functions of the lock and knob can differ. 

  • Escutcheon FSB plug-in

    Escutcheon for FSB plug-in handles. The plug-in solution is only compatible with Ekstrands optional locks. It is also possible to omit the keyhole routing if the interior door does not need to be lockable, creating a cleaner appearance.

    Available in the same finishes and materials as FSB handles.

  • Escutcheon Hoppe mini rose

    Escutcheon for use with Hoppe mini rosettes. Available in the same finishes and materials as HOPPE handles.

    It is also possible to choose no keyhole preparation on our interior doors for a cleaner appearance if there is no need to lock the door.

  • WC thumbturn FSB plug-in

    WC thumbturn for FSB plug-in handles. The plug-in solution is only compatible with Ekstrands optional locks.
    Available in the same finishes and materials as FSB handles.

    It is also possible to omit the routing for the lock fitting if the interior door does not need to be lockable, creating a cleaner appearance.

  • WC thumbturn Hoppe mini rose

    WC thumbturn for use with Hoppe mini rosettes. Available in the same finishes and materials as HOPPE handles.

    It is also possible to choose no keyhole preparation on our interior doors for a cleaner appearance if there is no need to lock the door.

  • Only milled for handle

    Opt out for key plate milling for a more streamlined design.

There are several different hinges to choose from at Ekstrands.

  • Hidden hinges

    An option Ekstrands recommends. Give the interior door a stylish and modern look with hidden hinges. Ekstrands use high quality innovative hidden hinges that can handle high weights and are 3D adjustable.

  • Lift-off hinges H100 stainless steel

    Ekstrands interior doors can be supplied with lift-off hinges H100 stainless steel.

  • lift-off hinges H100 brass

    Ekstrands interior doors can be supplied with lift-off hinges H100 brass.

  • Pin-bearing hinges black

    Ekstrands' interior doors can be delivered with pin-bearing hinges 3220 in stainless steel, black or white and also adapted to old standard. If you have interior doors in houses built earlier than 1980, they may possibly have a so-called old standard, which means that you can hang on newly manufactured door leaves in existing frames. With a standard form from Ekstrands, it is easy to check.

  • Lift-off hinge hinges white

    Ekstrands' interior doors can be delivered with lift-off hinges hinges 3248 in stainless steel, black or white and also adapted to old standard. If you have interior doors in houses built earlier than 1980, they may possibly have a so-called old standard, which means that you can hang on newly manufactured door leaves in existing frames. With a standard form from Ekstrands, it is easy to check.

  • Lift-off hinge hinges stainless steel

    Ekstrands' interior doors can be delivered with lift-off hinges hinges 3220 in stainless steel, black or white and also adapted to old standard. If you have interior doors in houses built earlier than 1980, they may possibly have a so-called old standard, which means that you can hang on newly manufactured door leaves in existing frames. With a standard form from Ekstrands, it is easy to check.

  • Snap-in hinges

    Snap-in hinges are Swedish standard and is what is delivered unless otherwise stated. Our snap-in hinges are adjustable both in height and sideways. Flat lid is standard, as an option you can get a round knob or a sceptre.

  • Snap-in hinge with finial

    Snap-in hinges with decorative finial are adjustable in height and sideways.

     

  • Snap-in hinge finial spire

    Snap-in hinges with decorative spire finials are adjustable in height and sideways.

Ekstrands offers several different constructions, for example constructions tested at an accredited institute for fire, sound, and security performance.

  • EI60/34dB S200

    Interior door with fire and sound construction EI60/34dB S200

  • EI30/33dB S200

    Interior door with fire and sound construction EI30/33dB S200

  • Special dimensions

    Interior doors in special dimensions up to 3 meters high.

  • Wet room construction

  • Threshold

    Threshold for interior doors. Standard thresholds are made of solid oak.
  • Bathroom threshold

    Ventilated bathroom threshold for interior doors.
  • Rebated threshold

    Rebated threshold for interior doors.
  • Without threshold

    It is becoming more common to opt out of the threshold in new houses and let the floors "float" between the rooms, or simply install an aluminum strip in the joint.

Vi erbjuder ett brett sortiment av kvalitetstrycken och beslag. Till våra innerdörrar i Form Slim serien måste man välja handtag från FSB's plug-in serie eller Hoppes minirosetter. Mer information om respektive handtagsmodell kan hittas på vår sida om Handtag >>

  • +2

    FSB 1267 plug-in

  • +2

    FSB 1023 plug-in

  • +2

    FSB 1291 plug-in

  • +2

    FSB 1292 plug-in

  • +2

    FSB 1035 plug-in

  • +2

    FSB 1106 plug-in

  • +1

    FSB 1246 plug-in

    The FSB 1246 with plug-in rosettes is a minimalist handle for interior doors. Opt out of the key plate milling for an even cleaner look. A minimalist design combined with brilliant ergonomic references. 
  • +2

    FSB 1289 plug-in

  • +2

    FSB 1021 plug-in

  • +2

    FSB 1058 plug-in

  • +2

    FSB 1005 plug-in

  • +2

    FSB 1144 plug-in

  • HOPPE Houston Mini-rosett

  • +3

    HOPPE Dallas Mini-rosett

  • HOPPE Stockholm Mini-rosett

  • +1

    HOPPE Amsterdam Mini-rosett

  • +3

    HOPPE Los Angeles Mini-rosett

  • +1

    HOPPE Macau Mini-rosett

Select a handle to see available surface treatments.

Send inquiry

Have you chosen your accessories? Submit your inquiry and specify your desired dimensions and quantity in the message box, and we'll get back to you.

INSPIRATION

Form Slim FO/1S-LA SP2:0 in solid oak as a wall-mounted double sliding door with oak cornice
Interior door Form Slim FO/1S-LA, Optional: color black, pull handle, PS frame
Default alt text
Interior door Form Slim FO/1S-LA, Optional: Color black, pull handle, PS frame
Form Slim FO/1S-LA SP2:0 in solid oak as a wall-mounted sliding door with oak cornice
Default alt text