ARMSTRONG'S 1100B-21 is a 90 degree full back plate glass to wall heavy duty hinge. The size of the clamp is 100 x 58 mm.

The 1100B-21 has radius corners and beveled edges for a sleek appearance. The 1100B Series Hinges accommodate 5/16" (8 mm) to 1/2" (12 mm) thick tempered safety glass, and are self-centering when within 30 degree of the closed position. 1100B Series Hinges are constructed of solid brass, and have stainless steel plunger tips, pins, and springs to ensure long service life and reliable door closure. 

• Radius corners and beveled edges
• Size of the clamp is 100 x 58 mm
• Designed For 5/16"-1/2" (8 mm to 12 mm) Tempered Glass
• Self-Centering within 30 Degrees of Closing Position
• Commonly used in Residential Bath and Commercial Hotel Applications
• Many Popular Finishes to Select From
• Material: Brass

• MAXIMUM DOOR CAPACITY	3/8" (10 mm) GLASS Approx. 5 lb./ft²	1/2" (12 mm) GLASS Approx. 6.4 lb./ft²
  	DOOR WEIGHT	DOOR WIDTH
  Using 2 Hinges	110 LBS (50 kg)	36" (914 mm)
  Using 3 Hinges	140 LBS. (64 kg)	36" (914 mm)

  
  

• Solid brass
• Over 50,000 times open-close cycles
• Available in many different colors 

• Commonly used in Residential Bath and Commercial Hotel Applications