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LHR Exterior Hollow Metal Door  KD Punch & Dimple Frame for Pre-Cast Concrete (Existing RO 40-1/2" x 86-1/4")

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Exterior Hollow Metal Door, LHR For Pre-Cast Concrete Wall (Existing Opening RO 40-1/2" x 86-1/4"), KD Punch & Dimple Retrofit Frame w/ Expansion Anchors, USA-Made (3-4 Week Production)

SteelLite
$
Part Number: SLTPCWT3070LHR
Inspection-Ready, Built to Spec, 3 to 4 Week Production

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Steel-Lite™ Exterior Hollow Metal Door - LHR, Retrofit for Pre-Cast Concrete Wall

Purpose-built for existing pre-cast concrete wall openings, this Steel-Lite™ exterior door package pairs a Left Hand Reverse (LHR) hollow metal door with a KD punch & dimple retrofit frame and pre-cast-compatible expansion/sleeve anchors. Optimized for the typical retrofit rough opening (RO) 40-1/2" wide × 86-1/4" tall and the corresponding outside frame size of ~40" × 86". USA-made with dependable 3–4 week production.

Application-First Details

  • Wall Type: Existing pre-cast concrete panels (retrofit).
  • Frame: KD punch & dimple retrofit masonry frame; ships knock-down for easier handling and assembly in place.
  • Anchoring: Supplied with expansion/sleeve anchors sized for pre-cast; shim and fasten per shop drawings.
  • Perimeter Sealing: Ready for backer rod & sealant and exterior weatherstripping/threshold kits (recommended for exposure).
  • Handing:Left Hand Reverse (LHR) for outswing/inswing as specified by site conditions.

Door Construction

  • Skins: 18-gauge galvannealed steel (A40/A60), prime painted for field finish.
  • Core:Polystyrene insulated for thermal performance (non-rated).
  • Edges & Reinforcements: Interlocked seams with hardware reinforcement at hinges, lock/exit, and closer.
  • Exterior Use: Pair with specified threshold and weather seals for long-term performance in the elements.

Frame & Installation – Existing Pre-Cast Concrete

  • KD punch & dimple retrofit frame designed for pre-cast panels; assembles square on site.
  • Anchors: Expansion/sleeve anchors for pre-cast concrete; follow embedment depths and torque values per submittals.
  • Fit-Up: Target reveals/clearances for first-time fit; strike and silencers factory-located to match LHR handing.

Hardware & Compliance Options

  • Hardware: Prepared for ANSI/BHMA Grade 1 closers, hinges, and locks; hardware kits available per quote.
  • Labeling:OptionalUL/cUL fire door labeling and NFPA 80 compliance available when furnished as a complete labeled assembly with approved core and listed components.

Note: The standard polystyrene core is non-rated. If a labeled fire door is required, specify a fire-rated core and listed hardware/frames to match the UL listing and AHJ requirements.

Key Specifications (Application-Focused)

ProductSteel-Lite™ Exterior Hollow Metal Door – LHR
Wall TypeExisting pre-cast concrete wall opening (retrofit)
Rough Opening (RO)40-1/2" W × 86-1/4" H (typical)
Outside Frame Size~40" W × 86" H (reference)
FrameKD punch & dimple retrofit frame; pre-cast expansion/sleeve anchors
Door Skins18-ga galvannealed steel, prime painted
CorePolystyrene insulated (non-rated)
HandingLHR (Left Hand Reverse)
Country of ManufactureUSA
Lead Time3–4 week production (standard)

Important Notes

  • Always verify panel thickness, anchor type/length, and RO against approved shop drawings before installation.
  • Final ADA/IBC compliance depends on field conditions (clearances, thresholds) and closer/lock adjustments.
  • Finish paint, glazing, weather seals, and hardware kits are furnished per quote—confirm inclusions on your proposal.

Dimensions

  • Outside Frame Dimensions: 40" Wide x 86" Tall
  • Rough Opening Requirement: 40.5" Wide x 86.25" Tall






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