Alpina Manufacturing LLC will guarantee against any manufacturing defects in the frames for 3 years from the date of sale. We have made over 6,000,000 frames for many industries and they are of superior design and quality, and long lasting.
Scratches on the Acrylic or Polycarbonate (lenses) or frame profiles are not guaranteed, as we cannot control how the lenses and frames are handled or installed. If you follow our directions on installation and “Cleaning Lenses” you won’t have any issues. Remember, we’re here to help you.