These 4 bar friction hinges are designed for use with both project-out awning windows and also casement windows that have a lip on the outside edge of the sash. All versions of 4-bar
friction hinges are available in stainless steel 430 (magnetic) grade for inland use or Stainless Steel 304/201 (non-magnetic) grade for costal use.
1. Heavy duty 4 bar hinges for residential and commercial use on large windows
2. Available in 10" to 28" for top hung application
3. 55°(approx.)opening angle
4. Ideal for projected and awning windows.
Technical Details of US-T200 Heavy Duty 4 Bar Friction Hinge