Karp SM series 10" x 10" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 12" x 12" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 16" x 16" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 18" x 18" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 20" x 20" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 24" x 12" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 24" x 24" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 30" x 30" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 36" x 36" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees

Karp SM series 8" x 8" single piece construction of the frame prevents unit from racking and allows door to sit perfectly within frame and to open to 175 degrees