Glynn-Johnson 452F Medium Duty Surface Overhead Friction Hold Open, Size 2

Glynn-Johnson 451F Medium Duty Surface Overhead Friction Hold Open, Size 1

Glynn-Johnson 455S Medium Duty Surface Overhead Stop Only, Size 5

Glynn-Johnson 454S Medium Duty Surface Overhead Stop Only, Size 4

Glynn-Johnson 453S Medium Duty Surface Overhead Stop Only, Size 3

Glynn-Johnson 452S Medium Duty Surface Overhead Stop Only, Size 2

Glynn-Johnson 451S Medium Duty Surface Overhead Stop Only, Size 1

Glynn-Johnson 455H Medium Duty Surface Overhead Hold Open, Size 5

Glynn-Johnson 454H Medium Duty Surface Overhead Hold Open, Size 4

Glynn-Johnson 453H Medium Duty Surface Overhead Hold Open, Size 3

Glynn-Johnson 414F Medium Duty Concealed Overhead Friction Hold Open, Size 4

Glynn-Johnson 415S Medium Duty Concealed Overhead Stop Only, Size 5

Glynn-Johnson 414S Medium Duty Concealed Overhead Stop Only, Size 4

Glynn-Johnson 413S Medium Duty Concealed Overhead Stop Only, Size 3

Glynn-Johnson 412S Medium Duty Concealed Overhead Stop Only, Size 2

Glynn-Johnson 106F Heavy Duty Concealed Overhead Friction Hold Open, Size 6

Glynn-Johnson 104F Heavy Duty Concealed Overhead Friction Hold Open, Size 4

Glynn-Johnson 103F Heavy Duty Concealed Overhead Friction Hold Open, Size 3

Glynn-Johnson 106S Heavy Duty Concealed Overhead Stop Only, Size 6

Glynn-Johnson 105S Heavy Duty Concealed Overhead Stop Only, Size 5

Glynn-Johnson 104S Heavy Duty Concealed Overhead Stop Only, Size 4

Glynn-Johnson 103S Heavy Duty Concealed Overhead Stop Only, Size 3

Glynn-Johnson 102S Heavy Duty Concealed Overhead Stop Only, Size 2

Glynn-Johnson 101S Heavy Duty Concealed Overhead Stop Only, Size 1

Glynn-Johnson 106H Heavy Duty Concealed Overhead Hold Open, Size 6

Glynn-Johnson 105H Heavy Duty Concealed Overhead Hold Open, Size 5

Glynn-Johnson 104H Heavy Duty Concealed Overhead Hold Open, Size 4

Glynn-Johnson 103H Heavy Duty Concealed Overhead Hold Open, Size 3

Glynn-Johnson 101H Heavy Duty Concealed Overhead Hold Open, Size 1

Glynn-Johnson 906F Heavy Duty Surface Overhead Friction Hold Open, Size 6