A 80 mm thick wooden frame and additional aluminum cladding, makes these classic windows an ideal solution for our clients who want enhanced energy efficiency and low maintenance at an affordable price.
- 10 years – installation by authorized fitting crews
- 4 years – installation by non-authorized fitting crews
- 10 years – RAL coatings on aluminum cladding
- 5 years – for opaque paint coatings
- 4 years – for transparent paint coatings