l series insulated core options

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Polystyrene Cores: The L-series door with polystyrene core insulation and the CE-series door have full slab polystyrene core.Polyurethane Cores: The L-series door with polyurethane core has honeyco...
Insulated Core Options: Steelcraft L-Series doors are available with the following 2 optional insulated cores: Polystyrene slab - this core is available in non fire rated and fire rated doors...
Door cores are available as follows: L-Series SL-Series and A14-Series Doors: Honeycomb core is standard Polystyrene core is optional Polyurethane core is optional CE-Serie...
Polyisocyanurate foam (polyiso) is modified polyurethane foam but offers greater dimensional stability over a wider service temperature range.Polyisocyanurate foam is specifically formulated to pro...
All doors are tested in accordance with ASTM C1363 and SDI 113:B18 Series (Steel Stiffeners)     U-Factor = 0.50     R-Value = 2.01B16 Series (Steel Sti...
No, steel stiffeners are not required in Hollow Metal doors, they are one of many optional core available. Per ANSI/SDI A250.8 and ANSI/HMMA 867, core construction are optional o...
Dezigner Trim – This unique and patented glass trim has been designed to closely simulate trims installed in wood doors and is factory: Supplied recessed into the door face, to provide a neat f...
Flush Mounted Steel Trim for Insulated glass – Designed for 1” thick insulated glass. Recessed into the surface of the door face Accommodates 1" (25 mm) thick glass. When installed, fastener...
Overlapping Steel Trim (also refer to as conventional steel trim) – This trim is the typical glass trim supplied by most hollow metal manufacturers. Surface mounted on the door face. Accommo...
Flush Mounted Steel Trim – This trim is similar to Overlapping Steel Trim but is factory supplied recessed into the door face and is available for 1/4” glass. Glazing stops are screw attached, fast...
 Basic glass trim details:
Effective December 9, 2019, Schlage L Series mortise locks with a thumbturn will ship standard with our new ADA thumbturn. The new ADA thumbturn is slightly smaller than the existing design while s...
The five most common cores are honeycomb, polystyrene, polyurethane, steel stiffened, and temperature rise. Honeycomb core doors are used for interior and exterior openings where high thermal...
UL437 is testing requirement that cylinders pass both a timed cylinder pick test and a forceful core/cylinder pull test.  We have various cylinders to meet this need, please reference our price boo...