Our products

External Doors

FERNO external doors are produced in all designs and shapes according to the client’s individual concept.

External wooden doors are made of three-ply glued plywood with face plies combined with each other with micro-dovetails or with the use of glued plywood with monolithic surfaces made of pine, meranti or oak timber.

Paint colors

Acajou
Wenge
Cherry
Afromozja
Sapelli
Framire
Sipo
Chestnut
Kempas
Nut
Calvados
Oak
Iroko
Cypress
Old pine
Pine
Acajou
Wenge
Cherry
Afromozja
Sapelli
Framire
Sipo
Chestnut
Kempas
Nut
Calvados
Oak
Iroko
Cypress
Old pine
Pine
8017 Standard
9016 Standard
RAL Palette

As a standard, our windows are equipped with NT hardware produced by ROTO Company. It allows for easy product service and ensures comfortable exploitation. Additionally, it is possible to increase safety measures by applying special bolting rolls or anti-break-in catches.

Available variants of bolting rolls:

  • bolting rolls E
  • bolting rolls P: anti-break-in interlocking mushroom rolls
  • bolting rolls V: anti-break-in interlocking mushroom rolls with vertical adjustment +/- 0.8

In versions where design is a priority we recommend ROTO NT Designo hardware – the hinge-side is concealed, therefore nothing disrupts the impression of perfect appearance.