Expandable EF Frame Series (Non-Reversible)
EF Mitred Corner - 16 ga. Steel

Daybar’s EF Series frames are designed to accommodate the broadest range of wall construction with a single adjustable product. EF Series features a two piece frame component, held together with a bracket system and spot welded to the frame material, allowing the jamb depth to be reduced or increased based on site conditions.

Expandable EF-K Frame Series (Reversible Handing)
Reversible Square Corner - 18 ga. Steel

The Daybar Expandable EF-K Series frames are an ideal solution for commercial building applications and retrofit work on existing buildings, especially when existing wall types are unknown or vary throughout the project. For new construction, the reversible handing and ease of installation make this a frame of choice for installers.