Door frame mounting strut Bessey TMS adjustable height durable steel

Bessey TMS adjustable height door frame mounting strut is a durable steel support designed to hold and position door frames during installation. The unit provides stable vertical support and precise alignment so installers can set frames securely without relying on makeshift props. The straightforward adjustment mechanism allows controlled height changes to match a range of frame sizes, making the tool suitable for repetitive professional tasks as well as occasional DIY projects.

Advantages

The TMS strut is manufactured from robust steel to withstand repeated use and maintain rigidity under load. Its adjustable height system enables accurate positioning and fine vertical adjustment, reducing manual rework. The compact design and straightforward operation speed up installation work, decreasing the time needed to secure frames. The tool minimizes the requirement for temporary supports or additional hands, improving on-site efficiency and safety.

Suitable for

• Supporting and aligning internal and external door frames during fitting
• Holding jambs in position while fastening or fixing
• Use in renovation, new-build and repair projects
• Professional carpentry, joinery and DIY installations

Key specifications

• Material: durable steel construction for repeated use
• Function: adjustable-height vertical support for door frames
• Adjustment: controlled height change for precise positioning
• Design: compact footprint for use in confined spaces
• Use case: supports standard door frames during installation

How to use

Position the Bessey TMS strut vertically between the floor and the top of the door frame or header. Extend or retract the adjustment mechanism until the frame is held securely and aligned with the desired position. Check plumb and level of the frame, then fasten the frame at fixing points while the strut maintains support. Release the adjustment and remove the strut after permanent fixings are secured.

Recommendations

Before use, inspect the strut for damage and ensure contact surfaces are clean and free from debris. Use appropriate personal protective equipment when installing frames and avoid exceeding the intended load; if in doubt, use additional supports. Store the strut dry to prevent corrosion and perform routine checks on adjustment components for smooth operation.