
US4 Satin Brass Hinge
Architectural-Grade Hinges
TruStile offers architectural-grade, square corner, ball bearing hinges custom built to its specifications.
Doors that are ordered pre-hung receive 4″ hinges on 1-¾" doors, while 1-⅜" doors receive 3-½" hinges. 4-½" hinges are available for 1-¾" and 2-¼" doors. Hinges can also be ordered for TruStile doors not pre-hung at the factory.

Hinges
DownloadTruStile can also source hinges from Emtek and Baldwin for your pre-hung doors.
TruStile hinge finishes:
Tectus® Concealed Hinges by Simonswerk®
As Modern and Contemporary architecture continues to grow in popularity, the demand for sleeker designs and unique door solutions has been growing. One of the most unique applications you can bring to a modern door package is a concealed hinge.
Our hinge systems provide you with a complete solution:
- Precision-machined door
- Fully prepped, ready to assemble jamb
- Concealed hinges*
By selecting the Simonswerk® Tectus® hinge as our standard concealed hinge, we are offering you one of the leading manufacturers of heavy-duty, high-performance hinge systems — producing premium hinge systems for over 125 years.

Concealed Hinges
Download* Concealed hinges are sent direct to a named dealer representative until ready for installation on the job site.

Tectus Concealed Hinge
Specifications
![]() Tectus TE 340 3D |
![]() Tectus TE 540 3D |
|
Load Capacity | 80 kg (176 lbs) | 120 kg (264 lbs) |
---|---|---|
Minimum Door Thickness | Minimum 1-¾" | Minimum 1-¾" |
Length | 160.0 mm (6.299") | 200.0 mm (7.874") |
Width | 28.0 mm (1.102") | 32.0 mm (1.260") |
Opening Angle | 180° degree | 180° degree |
Adjustable | Adjustable in three dimensions: side +/- 3.0 mm (0.118") height +/- 3.0 mm (0.118") compression +/- 1.0 mm (0.039")) |
Adjustable in three dimensions: side +/- 3.0 mm (0.118") height +/- 3.0 mm (0.118") compression +/- 1.0 mm (0.039")) |
Maintenance-free slide bearings | Yes | Yes |