Aluminum doors
for modern interiors

Aluminum doors
for modern interiors

Aluminum doors

A durable, elegant and multifunctional solution for homes and offices.


Aluminum doors from Variant Okna are a combination of aesthetics and functionality. Exceptionally durable and resistant to everyday use, they are ideal for modern interiors.

We offer a wide range of options, from classic to sliding and accordion, which perfectly complement both homes and commercial spaces. Customized to your individual needs, aluminum doors are available in various sizes and configurations.

Thanks to modern profiles and the possibility of fitting adjustments, they provide not only comfort of use, but also high aesthetics. This is a reliable solution that will emphasize the style and functionality of any interior.


ALUMINUM DOORS
PE40

Door system without thermal insulation for interior constructions

  • A system of aluminium profiles without thermal insulation, designed for making internal structures: lightweight walls and single- and double-leaf overlay doors
  • the possibility of making sliding doors manually or automatically and walls broken at an angle
    use of Euro fitting groove (wide range of accessories)
  • possibility of using notch hinges, easier assembly and cost-effectiveness
    many variants of door leaf construction: with a wide beam or a leaf cut at an angle of 45 degrees, without a threshold or with a threshold, screwed or crimped profiles
  • frame depth: 40 mm
  • wing depth: 40 mm
  • filling: 2- 23 mm

ALUMINUM DOORS
PE50 rebate doors

A system of aluminum profiles without thermal insulation intended for making interior doors

  • A system of aluminium profiles without thermal insulation intended for the production of internal structures: lightweight walls, windows and internal doors.
  • external window seal
  • use of a central fitting groove in the door
  • possibility of using a PVC fitting groove in the window sashes
  • great freedom in choosing different types of fittings
  • possibility of making coplanar doors, doors with a notch hinge, all-glass, smoke-proof, manually or automatically sliding, swinging, windows, light glazing and partition walls
  • window sash flush with the frame (one plane on the outside)
  • many variants of door leaf design (with a wide beam or leaf cut at an angle of 45°, filling thickness without a threshold or with a threshold)
  • screwed or crimped profiles
  • frame depth: 52 mm
  • wing depth: 52 mm
  • filling: 2-35 mm

ALUMINUM DOORS
PE50 all-glass doors

A system without thermal insulation intended for interior constructions

  • A system of aluminium profiles without thermal insulation intended for the production of internal structures: lightweight walls, windows and internal doors.
  • external window seal
  • use of a central fitting groove in the door
  • possibility of using a PVC fitting groove in the window sashes
  • great freedom in choosing different types of fittings
  • possibility of making coplanar doors, doors with a notch hinge, all-glass, smoke-proof, manually or automatically sliding, swinging, windows, light glazing and partition walls
  • window sash flush with the frame (one plane on the outside)
  • many variants of door leaf design (with a wide beam or leaf cut at an angle of 45°, filling thickness without a threshold or with a threshold)
  • screwed or crimped profiles
  • frame depth 52 mm
  • wing depth 52 mm
  • filling: all-glass door leaf, single panes

ALUMINUM DOORS
PE68/PE68HI

A three-chamber thermally insulated system designed for the construction of door structures.

  • A three-chamber thermally insulated system designed for the construction of door structures.
  • coplanar profile construction (notch clearance – 18 mm)
  • use of glazing beads for the Euro standard groove
  • profiled thermal breaks 24 mm wide
  • easy connection of doors with showcases thanks to specially designed, compatible profiles
  • glazing with double and triple glazing up to 51 mm thick
  • door leaves flush with the door frame
  • possibility of making large-sized structures
  • many ways of corner connections
  • possibility of bending profiles
  • great freedom in choosing different types of fittings
  • different variants of thermal insulation, depending on the insulation inserts used: PE68+, PE68HI
  • frame depth: 68 mm
  • wing depth: 68 mm
  • max. door dimensions: L 1350 x H 2500 mm
  • max wing weight: 210 kg
  • filling: single, insulating glass or opaque panels 13-51 mm thick
  • Ud (for doors 1230 x 2180 with 0.5Ug glass) from 1.13 W/(m2K) without HI insert and from 1.06 W/(m2K) with HI insert

ALUMINUM DOORS
PE78N/PE78NHI

A three-chamber thermally insulated system designed for the construction of door structures.

  • A three-chamber thermally insulated system designed for the construction of door structures.
  • coplanar profile construction (notch clearance – 18 mm) glazing beads for Euro standard groove profiled thermal breaks 34 mm wide door leaf flush with the door frame
  • possibility of making large-size structures, many ways of corner connections
  • great freedom in choosing different types of fittings
  • the use of central sealing – achieves even better thermal insulation parameters Uf
  • easy connection of doors with showcases using specially designed, compatible profiles
  • different variants of thermal insulation, depending on the insulation inserts used: PE78N, PE78N+, PE78NHI
  • central seal attached to a special spacer (also available in a bimetallic version)
  • the use of special corner plugs to connect the seals in the corners (they seal the connection and facilitate assembly) external seal with a large working range - eliminates errors in construction and assembly
  • specially designed compatible profiles enable connection of the door with the display case
  • frame depth 78 mm
  • wing depth 78 mm
  • max. door dimensions L 1400 x H 3000 mm
  • max wing weight 280 kg
  • filling: 17- 61 mm
  • Ud (for doors 1230 x 2180 with 0.5Ug glass) from 1.1 W/(m2K) without HI insert and from 0.89 W/(m2K) with HI insert

ALUMINUM DOORS
PE96HI

A system with very high thermal insulation for door structures

  • A symmetrical system with very high thermal insulation designed for the construction of door structures.
  • coplanar profile construction (notch clearance – 18 mm)
  • one door frame for both inward and outward opening doors
  • profiled thermal breaks 50 mm wide – very high thermal insulation from Uf from 1.2 W/(m2K)
  • very good physical parameters – confirmed by reports obtained at the IFT ROSENHEIM institute
  • thanks to the use of a central seal - very good water tightness and air infiltration parameters
  • door leaves flush with the door frame
  • possibility of making large-sized structures
  • many ways of corner connections
  • large operating range of the closing gasket - eliminates manufacturing and assembly errors
  • possibility of making invisible wing drainage
  • frame depth 96 mm
  • wing depth 96 mm
  • filling: single, insulating glass or panels 31-66 mm thick
  • Ud (for doors 1230 x 2180 with 0.5Ug glass) from 0.80 W/(m2K) with HI insert

ALUMINUM DOORS
PE78FOLD – accordion doors

System with foldable wings inwards or outwards

  • The perfect solution for homes, restaurants or cafes that connects indoor and outdoor spaces.
  • the possibility of making a multi-wing structure opening inwards or outwards
  • three-chamber construction ensures high strength of profiles, enabling the construction of large-sized structures
  • high thermal insulation is achieved thanks to the use of thermal breaks of the same width of 34 mm for both frames and door leaves
  • specialized fittings ensure comfortable operation
  • a wide glazing range of 22 - 60 mm allows for the freedom to use both traditional and specialist packages
  • great freedom in choosing the threshold solution
  • can be combined with other PROCURAL PE78N solutions
  • additional compensation profile: eliminates possible inaccuracies in production and assembly
  • allows for regulation and reduction of stress regardless of external conditions
  • adjustment range 0-5 mm
  • recommended for very wide structures
  • max. door dimensions L up to 1200 x H up to 3500 mm
  • max. wing weight 120 kg
  • filling: 22-60 mm
  • Uw (for 2400 x 2400 with 0.5Ug glass) from 1.0 W/(m2K)

ALUMINUM DOORS
SL1600TT

Lift and slide system

  • Thermally insulated lift-and-slide system designed for external construction elements
  • possibility of making large-sized structures, even 8-winged
  • high weather tightness
  • possibility of using automatic drives
  • corner connection with movable post
  • possibility of making doors with a low threshold - no architectural barriers
  • different variants of thermal insulation, depending on the insulation inserts used: SL1600TT, SL1600TT+, SL1600TTHI, SL1600TTSHI
  • in the PLUS version, frame heat transfer coefficient Uf from 2.1 W/(m2K)
  • in the warmest HI version, the frame heat transfer coefficient Uf from 1.8 W/(m2K)
  • frame depth 160/154 – two tracks; 247/241 – three tracks
  • wing depth 67 mm
  • max. door size L 3300 x H 3000 mm, L 2300 x H 3500 mm
  • max leaf weight 300/400 kg
  • filling: 12-49 mm
  • Uw (for 2400 x 2400 with 0.5Ug glass) from 1.0 W/(m2K)

ALUMINUM DOORS
SL1800TT

Lift and slide system

  • Thermally insulated lift and slide system
  • thanks to the use of a wider thermal break, a deeper door leaf and the possibility of using thicker glazing up to 61 mm, the system achieves better thermal parameters Uw < 0.9W/(m2K)
  • Thermal variants: SL1800TT, SL1800TT+, SL1800TTHI, SL1800TTSHI
  • large dimensions of a single wing
  • possibility of making large-sized structures, even 6-winged
  • high weather tightness
  • frame depth 184/178 mm – two tracks; 283/277 mm – three tracks
  • wing depth 79 mm
  • max. door size L 3300 x H 3000 mm, L 2300 x H 3500 mm 
  • max. wing weight 400 kg 
  • filling: 14-61 mm 
  • Uw (for 2400 x 2400 with 0.5Ug glass) from 0.9 W/(m2K)

FACADE SYSTEMS

  • Post and beam supporting structure
  • A large selection of profiles to use

FREQUENTLY ASKED QUESTIONS


Aluminum doors are durable, lightweight and corrosion-resistant, ensuring long-term use and a modern look.

Yes, aluminum doors are ideal for offices, restaurants and other commercial spaces due to their durability and elegance.

We offer classic, sliding, accordion and hinged doors, adapted to various needs.

Yes, some models have special thermal breaks that provide excellent thermal insulation.

Yes, aluminum doors can be equipped with single or multiple glazing, which additionally emphasizes their elegance.

Aluminum doors are available in a wide range of colors, allowing them to match any interior style.

Aluminum doors are easy to maintain – regular cleaning is enough to maintain their aesthetic appearance.

Yes, we offer aluminum doors without a threshold, which are an ideal solution for places without architectural barriers.

Our aluminium doors can have large dimensions, tailored to the customer's needs, even up to 3500 mm high.

Yes, aluminum is a moisture-resistant material, which makes aluminum doors an ideal solution for humid rooms.


PRODUCT CERTIFICATES


The ITC certificate confirms that the windows meet European quality and technical standards. It includes tests on durability and resistance to weather conditions, which ensures safe use and compliance with regulations.

The certificate from the National Institute of Public Health means that the windows are safe for health, do not emit harmful substances and can be used in residential buildings and public places such as hospitals and schools.

The ISO 9001:2015 certificate confirms that the window manufacturer has implemented a quality management system. This means optimizing production processes, quality control and ensuring that customer requirements are met, which translates into the quality and durability of windows.

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