FIRE DOOR
Keep Fire out.
Keep strength & precision in.
Capabilities of producing 20, 45 and 90-minute commercial fire rated door components — including stiles, rails and cores available in a variety of sizes and finishes.
The ideal choice for hospitals, schools or office buildings, Lexington’s commercial fire rated door components are made from process friendly materials and are capable of meeting even the most extreme fire-proof door requirements. As an industry leading fire door manufacturer, our fireproof door components meet or exceed WDMA and ANSI requirements.
20-MINUTE
FIRE RATED COMPONENTS
Stiles
Laminated Stile construction with Timberstand backing construction. Positive Pressure CAT A design available upon request.
Rails
Solid SCL, can be constructed for Positive Pressure Cat A design.
Core
Agrifiber Particle Board, SCL, or Wood Particle Board.
Lock Blocks
SCL if required for surface mounted hardware.
45-MINUTE
FIRE RATED COMPONENTS
FOR SINGLE DOORS
MAX SIZE 4′ X 8′
Stiles
Laminated Stile construction with all wood construction. Positive Pressure CAT A design available upon request.
Rails
SCL, can be constructed for Positive Pressure CAT A design with concealed intumescent.
Core
Agrifiber Particle Board or SCL.
Lock Blocks
SCL if required for surface mounted hardware.
45-MINUTE
FIRE RATED COMPONENTS
FOR PAIR OF DOORS MAX
SIZE 8’x8′ OR SINGLE DOORS
4’x10’ AND TRANSOM
Stiles
Laminated Stile construction with mineral backing construction. Positive Pressure CAT A design available upon request.
Rails
Solid mineral, can be constructed for Positive Pressure CAT A design with concealed intumescent.
Core
Agrifiber Particle Board or SCL.
Lock Blocks
SCL.
BONDED CORE 
Application Description
Fully assembled bonded core for flush door construction.
Crossband Applied or Not
FIRE RATED KIT
WITH SOLID WOOD BEAD
FIRE RATED COMPONENTS
Application Description
90 minute Maximum size — 1296 sq inches of visible light. 60 minute, and 90 minute — 100 square inches visible light. The only solid wood glazed 90 minute light kit available in the world.
TECHNICAL DATA
Agrifiber Particle Board
20 Minute, 45 Minute, 60 Minute (APB 20/45/60)
TimberStrand® LSL
Customized
Manufacturing Solutions
Industry-Leading
Manufacturing Quality
Faster Time
To Market
PRODUCTION EXPERTISE
Core Builder
Engineered manufacturing process to maximize material utilization for custom sized core.
Panel Processing
Fully automated, yield maximizing process for efficient results.
CNC Routing
Routed bonded core panels available for pre-molded skins.
RF Gluing
Utilizing the efficiency of Radio Frequency (RF) for component manufacturing.
Laminating Cold Press
Flat laminating available for adding crossbands to fully bonded core. Customer option to receive a fully assembled bonded core with crossbands, all you need is to apply finish veneer.
Bonded Door Core
Pre assembled fire-rated door slab core available in 20 min, 45 min, and 60 min. Positive Pressure CAT A available.
CORE OPTIMIZATION.
NO WASTED PRODUCT.
NO WASTED MONEY.
QUALITY PROCESSES
Quality Management System
Fully integrated QMS for process control, lot traceability, document revision, and control of non-conforming material.
Continuous Improvement
Lexington’s culture. And not just words. Our documentation process of recording and measuring tracks continuous improvement.
Statistical Process Control (SPC)
Statistically monitored processing for machine and process repeatability.
Minneapolis
1330 115th Avenue NW
Minneapolis, MN 55448-3133
Telephone: (763) 754-9055
Fax: 763-754-9605