Hollow Metal Door Frame Rough Opening Sizes

Using a 3068 door as an example the rough opening size for a welded frame would be 3 4 1 4 x 6 10 1 4.

Hollow metal door frame rough opening sizes.

In addition curries and its distributors can modify and weld frames to expand the variety of frames available even further. See allegion s websiteto learn more about steelcraft hollow metal frames. Interior knockdown frames that wrap wall a opening width 2 b opening height 1 the rough opening would be 38 x 85 for a 3 0 x 7 0 door frame. Since the standard face on a hollow metal frame is 2 the outside dimensions of a 3068 welded frame will be 3 4 x 6 10 so this ro dimension will give you 1 4 of play.

The most common sizes are 5 3 4 or 7 3 4. For a 3070 single door the frame s rough opening would be 37 1 2 x 84 1 2 four sided borrowed light is frame opening order size rabbet to rabbet plus 2 3 4 1 4 both width and height. Ceco door a leading manufacturer of steel and hollow metal doors and frames composite and commercial doors. Frames are available in virtually any jamb depth or profile and can be welded or made as knocked down frames.

Recommended rough opening sizes for commercial metal door frames hollow metal frames that wrap wall interior knockdown frames hollow metal frames that butt wall block or exterior wood stud nominal door size recommended opening 2 0 x 6 8 28 1 2 x 82 1 4 2 4 x 6 8 32 1 2 x 82 1 4. These frames do not wrap the wall instead they fit inside the opening. Just add 2 to the width of the actual door size. You should add 2 1 2 to the height of the actual door.

This will give you room to space the door frame off of the sub floor. Framing rough opening sizes are really quite simple. Actual door size is less than nominal size to accommodate for proper clearances and undercut 1 4 width 7 8 height 3070 3 0 x 7 0 actual size 35 3 4 x 83 1 8. Flush mount commercial steel door frames with punch dimple anchors should be equal or less than the wall thickness.

Custom hollow metal frames we fabricate custom hollow metal frames to fit any size opening including borrowed lite sidelite and transom frames of any profile. Knock down masonry drywall and multi use frames are available from curries in series profile face dimensions gauges and door opening sizes to fit most any need in the construction industry today. Not all door styles available in standard sizes e g.