The COPLANAR cross-section is intended for both INTERNAL and EXTERNAL use. The use of concealed hinges makes PELLEGRINI NATURA a simple, minimalist model, which changes the concept of the window/door.
A choice of two thicknesses, 80 and 92 mm, depending on the thermal transmittance values to be achieved and the dimensions of the window or door.
For heat-treated pine windows and doors, you can choose to keep the rough nature of the wood, without treatment.
ACCOYA® wood requires no treatment.
For the wood finishes, various Adler solutions are offered: