GUTMANN NORTH AMERICA

Aluminum windows, doors, sliding doors, balcony doors, bi-folding doors, slim doors and fire-rated doors; curtain walls of aluminum; aluminum window fittings being fall prevention devices for floor-to-ceiling windows; aluminum door thresholds, window sills, window sill sliding closures, window sill holders and window sill flashing; aluminum balcony edging bars, balcony weather bars being metal railings, shutter guide rails, sun blind guide rails, balcony step exits being metal stairs, terrace step exits being metal stairs, window frame edges, wall claddings for building, window sill edges, flat roof edges and window fittings being weather bars

Window frames of wood, doors of wood, sliding doors of wood, balcony doors of wood, bi-folding doors of wood, curtain walls of wood, balcony step exits and terrace step exits being stairs of wood, and window frame edges of wood