• Thickness of the wing 75 mm

  • Very good thermal insulation parameters

  • Significant reduction in energy consumption

  • Perfect for passive and energy-saving houses

 Plus75 MAX



Doors for single-family and multi-family housing. This is an improved version of the 75 PLUS door, thanks to the use of a hook lock
that ensures safety and better sealing of the door. The solid construction of the 75 MAX model and very good technical parameters
guarantee the satisfaction of every user. It is possible to make a sash with a fourth rebate and to combine it with transoms and extensions.

Technical parameters

  • Leaf thickness - 75 mm

  • Filling the leaf - polyurethane foam without fron

  • Stamping - deep

  • The leaf is made in rebated version

  • Material - galvanized steel sheet, covered with a wood-like laminate resistant to atmospheric factors

  • Strip lock - 12 class 4 bolts

  • Frame made of 1.5 mm laminated steel sheet or optionally aluminum frame

  • 3D hinges adjustable in three dimensions

  • A system of three gaskets, which causes tight sealing of the sash to the frame

  • The possibility of shortening the wing by 130 mm

  • A standard door frame (without structure) is used for a flat leaf with a wood structure

The construction of the wing

  1. Additional lock class 4

  2. Lock pocket

  3. Multi-point lock class 4

  4. 3D hinge, regulated

  5. Anti-theft bolt

  6. Rebate version

  7. Stile of laminated wood

  8. Polyurethane foam

  9. Zinc layer

  10. Steel sheet

  11. Zinc layer

  12. Wood-like laminate







Door samples


Our vision is to provide the highest quality services and products, by acting in accordance with the latest technology and long-term development. 

All types of entrance doors have undergone positive strength and acoustic tests. In external doors, attention was also paid to thermal insulation parameters.

In this case, in addition to the thicker stabilizing and thermal filling, a gasket was installed in the sash (the other in the frame). Different requirements for products affect the construction of doors and their equipment. Doors come in a flat or pressed version, their outer cover is made of wood-based veneers.

As a standard, the use of two three-bolt locks, anti-lift bolts and three hinges was adopted. Other elements such as door handles and inserts are selected individually. The highest quality folding door frames are used for the door set. The use of anchors facilitates assembly and provides users with long and reliable work. Powder coating is an additional product value. The proposed additions also include stainless steel sills in four variants.