Doormart USA has a full range of knock down (KD) frames of standard sizes and profiles. Knock down (KD) frames are available in 16 gauge for 1 3/4" doors. All standard knock down frames are manufactured from galvannealed steel and are prepared and reinforced to receive specific architectural hardware in accordance to ANSI A115 Standards.
Standard knock down (KD) frame widths range from 2'-0" to 4'-0" in 2" increments with height 6'-0", 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 3/4".
Standard knock down (KD) for pair doors widths range from 3'-0" to 8'-0" in 2" increments with height 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 3/4".
Hinge jambs are prepared and reinforced to receive 3 standard weight 4 1/2 x 4 1/2 butt hinges for 6'-0", 6'-8" and 7'-0" height and 4 standard weight 4 1/2 x 4 1/2 butt hinges for 7'-10" and 8'-0"
Strike jambs are prepared and reinforced to receive one standard 4 7/8" strike in accordance to ANSI A115.1.
Hinge and strike jambs are supplied with appropriate wall anchors.
KNOCK DOWN CORNER- Easy quick and sharp mitered corners provide for rapid installation and assembly for a clean uniform appearance.
HINGE REINFORCEMENT - 10 gauge high frequency hinge reinforcement with return bend for added strength.
STRIKE REINFORCEMENT - 18 gauge strike reinforcement supplied with closed back eliminating the need to install an additional dust or mortar protection cover in accordance to ANSI A115.1 requirements.
Doormart USA has a full range of knock down (KD) frames of standard sizes and profiles. Knock down (KD) frames are available in 16 gauge for 1 3/4" doors. All standard knock down frames are manufactured from galvannealed steel and are prepared and reinforced to receive specific architectural hardware in accordance to ANSI A115 Standards.
Standard knock down (KD) frame widths range from 2'-0" to 4'-0" in 2" increments with height 6'-0", 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 3/4".
Standard knock down (KD) for pair doors widths range from 3'-0" to 8'-0" in 2" increments with height 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 3/4".
Hinge jambs are prepared and reinforced to receive 3 standard weight 4 1/2 x 4 1/2 butt hinges for 6'-0", 6'-8" and 7'-0" height and 4 standard weight 4 1/2 x 4 1/2 butt hinges for 7'-10" and 8'-0"
Strike jambs are prepared and reinforced to receive one standard 4 7/8" strike in accordance to ANSI A115.1.
Hinge and strike jambs are supplied with appropriate wall anchors.
KNOCK DOWN CORNER - Easy quick and sharp mitered corners provide for rapid installation and assembly for a clean uniform appearance.
HINGE REINFORCEMENT - 10 gauge high frequency hinge reinforcement with return bend for added strength.
STRIKE REINFORCEMENT - 18 gauge strike reinforcement supplied with closed back eliminating the need to install an additional dust or mortar protection cover in accordance to ANSI A115.1 requirements.
Specifications for Knock Down Frames - Double Strike
Doormart USA has a full range of knock down (KD) frames of standard sizes and profiles. Knock down (KD) frames are available in 16 gauge for 1 3/4" doors. All standard knock down frames are manufactured from galvannealed steel and are prepared and reinforced to receive specific architectural hardware in accordance to ANSI A115 Standards.
Standard knock down (KD) frame widths range from 2'-0" to 4'-0" in 2" increments with height 6'-0", 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 3/4".
Standard knock down (KD) for pair doors widths range from 3'-0" to 8'-0" in 2" increments with height 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 3/4".
Hinge jambs are prepared and reinforced to receive 3 standard weight 4 1/2 x 4 1/2 butt hinges for 6'-0", 6'-8" and 7'-0" height and 4 standard weight 4 1/2 x 4 1/2 butt hinges for 7'-10" and 8'-0"
Strike jambs are prepared and reinforced to receive one standard 4 7/8" strike in accordance to ANSI A115.1.
Hinge and strike jambs are supplied with appropriate wall anchors.
KNOCK DOWN CORNER - Easy quick and sharp mitered corners provide for rapid installation and assembly for a clean uniform appearance.
HINGE REINFORCEMENT - 10 gauge high frequency hinge reinforcement with return bend for added strength.
STRIKE REINFORCEMENT - 18 gauge strike reinforcement supplied with closed back eliminating the need to install an additional dust or mortar protection cover in accordance to ANSI A115.1 requirements.
DEADLOCK STRIKE - 18 gauge strike reinforcement supplied with closed back eliminating the need to install an additional dust or mortar protection cover. The strike preparation meets or exceeds the requirements of the Steel Door Institute (SDI) and the Door and Hardware Institute (DHI).
Specifications for Hollow Metal Doors 161 Prep Polystyrene
Doormart USA has a full range of hollow metal doors. Standard doors are 1 3/4" in thickness and are available in 16, 18 and 20 gauge. Door skins are mechanically interlocked vertically along the hinge and lock edge. Door edges are beveled 1/8" in 2" and door surfaces are flush and free of any joints welds or seams. All standard doors are manufactured from galvannealed steel and are prepared and reinforced to receive specified architectural hardware in accordance to ANSI A115 Standards.
1) Top Channel - 18 gauge inverted end channel is spot welded to door skins and tack welded at each corner of the door for extra rigidity.
2) Door Closer Reinforcement- 18 gauge door closer reinforcement box is laminated to inside of door skins.
3) Bottom Channel - 18 gauge inverted end channel is spot welded at each corner of the door for extra rigidity.
161 CYLINDRICAL LOCK- Government Series 161 Cylindrical Lockset door prep is equipped with 18 gauge reinforcement and an added barrel support spot welded to the edge of the door in accordance to ANSI A115.2 requirements.
HINGE REINFORCEMENT - 10 gauge high frequency hinge reinforcement with return bend for added strength.
POLYSTYRENE - Rigid extruded fire retardant closed cell board. Density; 1 to 2 pcf thermal values; R6.0 (RSI 1.05) min.
Doormart USA has a full range of hollow metal doors. Standard doors are 1 3/4" in thickness and are available in 16, 18 and 20 gauge. Door skins are mechanically interlocked vertically along the hinge and lock edge. Door edges are beveled 1/8" in 2" and door surfaces are flush and free of any joints welds or seams. All standard doors are manufactured from galvannealed steel and are prepared and reinforced to receive specified architectural hardware in accordance to ANSI A115 Standards.
1) Top Channel - 18 gauge inverted end channel is spot welded to door skins and tack welded at each corner of the door for extra rigidity.
2) Door Closer Reinforcement- 18 gauge door closer reinforcement box is laminated to inside of door skins.
3) Bottom Channel- 18 gauge inverted end channel is spot welded at each corner of the door for extra rigidity.
161 CYLINDRICAL LOCK- Government Series 161 Cylindrical Lockset door prep is equipped with 18 gauge reinforcement and an added barrel support spot welded to the edge of the door in accordance to ANSI A115.2 requirements.
HINGE REINFORCEMENT- 10 gauge high frequency hinge reinforcement with return bend for added strength.
HONEYCOMB - Structural small cell 1" max kraft paper honeycomb. Weight; 80 lb per ream min. density; 1.03 pcf min. sanded to required thickness
Specifications for Hollow Metal Doors 86 6 Panel Mortise Prep
Doormart USA has a full range of hollow metal doors. Standard doors are 1 3/4" in thickness and are available in 16, 18 and 20 gauge. Door skins are mechanically interlocked vertically along the hinge and lock edge. Door edges are beveled 1/8" in 2" and door surfaces are flush and free of any joints welds or seams. All standard doors are manufactured from galvannealed steel and are prepared and reinforced to receive specified architectural hardware in accordance to ANSI A115 Standards.
1) Top Channel - 8 gauge inverted end channel is spot welded to door skins and tack welded at each corner of the door for extra rigidity.
2) Door Closer Reinforcement- 18 gauge door closer reinforcement box is laminated to inside of door skins.
3) Bottom Channel- 18 gauge inverted end channel is spot welded at each corner of the door for extra rigidity.
86 MORTISE LOCK PREP - Government Series 86 edge door prep is reinforced with a 18 gauge reinforcement box with integrated clips to help hold mortise lock in proper position in accordance to ANSI A115.1 requirements.
HINGE REINFORCEMENT- 10 gauge high frequency hinge reinforcement with return bend for added strength.
HONEYCOMB- Structural small cell 1" max kraft paper honeycomb. Weight; 80 lb per ream min. density; 1.03 pcf min. sanded to required thickness
Doormart USA has a full range of welded frames of standard sizes and profiles. Steel frames are available in 16 and 18 gauge for 1 3/4" doors. All standard frames are manufactured from galvannealed steel and are prepared and reinforced to receive specific architectural hardware in accordance to ANSI A115 Standards.
Standard welded frame widths range from 2'-0" to 4'-0" in 2" increments with height 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 5/8".
Standard welded frames for pair doors widths range from 3'-0" to 8'-0" in 2" increments with height 6'-8", 7'-0", 7'-10" and 8'-0". Throat sizes range from 3 1/2" to 7 5/8".
Hinge jambs are prepared and reinforced to receive 3 standard weight 4 1/2 x 4 1/2 butt hinges for 6'-8" and 7'-0" height and 4 standard weight 4 1/2 x 4 1/2 butt hinges for 7'-10" and 8'-0"
Strike jambs are prepared and reinforced to receive one standard 4 7/8" strike in accordance to ANSI A115.1.
Hinge and strike jambs are supplied with appropriate wall anchors.
On welded-up frames all welded joints are ground smooth.
NOTE: Welded frames are supplied with two temporary spreaders which are welded to the bottom of each jamb. These spreaders are not to be used for aligning the frame during installation. Their sole purpose is to maintain proper alignment during shipment only.
WELDED CORNER: Welded corners are ground smooth and prime painted (touched up) to provide a seamless look.
HINGE REINFORCEMENT: 10 gauge high frequency hinge reinforcement with return bend for added strength.
STRIKE REINFORCEMENT: 18 gauge strike reinforcement supplied with closed back eliminating the need to install an additional dust or mortar protection cover in accordance to ANSI A115.1 requirements.
