unequal leaf pair

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Clear Opening Width for swinging doors is measured (with the door open 90 degree) from the face of door to stop soffit on strike jamb.          &nbs...
Chexit devices are NOT electric latch retraction.  In order for Chexit device to operate with an auto operator you will need to add a rim electric strike on a single door or a pair o...
Steelcraft does not manufacture 12 gage closed section mullions. The maximum is 14 gauge. Steelcraft can provide the outer perimeter  (open sections only)  of a transom frame in 12 gage material. ...
"PUSH SIDE" application:    Minimum 52" wide pair,  with neither door being less than 21" wide.   "PULL SIDE" application - For Product Shipped...
The standard gap between a pair of doors will be 3/16" when used with a Steelcraft  "Z" astragal. If a wide inactive leaf is requested (no astragal) the gap between the doors will be...
Surface Mounting - A 9542 DD (double door) header and a 9540-18 mounting plate can be used on the active leaf. A manual closer with a PA (parallel arm) can the be installed on the inactive leaf.  B...
The 571 strike is used on the in-active door leaf of a pair or on the 19-V door leaf when both doors are active per template.
LCN does offer a 2810 Senior Swing / 2010 manual closer combo for a pair of doors.  Both units contained within the same Senior Swing header. To order a paired operator with a 2810 on&nb...
Double Egress Opening: A pair of swinging doors, each leaf which swings in the opposite direction of the other. DOORS: A pair of doors swinging in opposite directions without a vertical mullion....
An Astragal is an applied molding attached most commonly to the meeting edge of doors to: Protection against weather conditions Minimize the passage of light between the doors Retard the passa...
Ives SB360 surface bolt at top and bottom are the only flush bolts approved for use on H-Series hurricane FBC or NOA applications? The only approved latching hardware for inactive leaf of pairs w...