LAS4050, LAS4055, LAS4060 and LAS4065 Threshold Plates


Heavy duty, grade 1.4301 (304) stainless steel threshold plates featuring a sleek design which, when used in conjunction with door bottom seals, prevents rain and draught. Impervious to most chemicals, solvents, cleaning fluids and disinfectants.

General information


Grade 1.4301 (304) stainless steel

Uniclass 2015

Pr_35_90_33_23 Door threshold weatherstrips and sealsPrimary


L20/20 Wood flush doors

L20/230 Wood flush doors

L20/25 Wood panelled doors

L20/250 Wood panelled doors

L20/270 Wood doors

L20/280 Doors

L20/30 Wood doors

L20/310 Wood door frames

L20/330 Wood door frames

L20/370 Door frames

L20/410 Wood doorsets

L20/420 Wood doorsets

L20/430 Wood doorsets

L20/480 Doorsets

L20/50 Wood door frames

L20/52 Wood door frames

L20/55 Doorsets

P21/60 Threshold weatherstrip

P21/850 Threshold weatherstrip

Specification data - Door threshold weatherstrips and seals

Product Reference


100 x 12.5 mm.


100 x 6 mm.


125 x 6 mm.


125 x 12.5 mm.


1000 mm

2100 mm

Standard product features


  • Single and double swing doors.
  • Use with practically any threshold (door bottom) seal (3000 and 8000 series).


100 mm wide x 12.5 mm high.


Grade 1.4301 (304) stainless steel.

Product Options


Other lengths are available to special order.

Third party certifications

  • UL: Certificate: R27972 : Gasketing and Edge-sealing Materials for Fire Doors, Positive-pressure Tested

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