Technical Specifications

Size
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1. Corrosion-resistant high-density
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will
not rust; never needs painting. Simulated wood construction and
pleasing driftwood color complements the exterior of virtually any home.
2. Interchangeable side panel inserts allow light or ventilation
for basement areaway, enhancing visibility or reducing the
likelihood of condensation.
1.
1.
2.
2.
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3.
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3.
Gas spring lift assistance provides easy, one-handed operation. For user safety, doors
open effortlessly and don’t slam shut.
4. Slide bolt locking mechanism, internal mounting flanges, and rugged
concealed hinges help prevent forced entry. An optional keyed lock is available.
4.
4.
4.
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Width (W)
Standard With Extension
Length (L)
Height (H)
55C72140 183 84 213.5 19.5
49.5
4.
Ultra Series Basement Door
FEATURES & BENEFITS
Specifications
Bulkhead door to basement shall be Bilco Ultra Series size C [and 12" (30.5 cm) extension, if required]. Door
panels shall be constructed of high-density polyethylene and have a wood design and texture molded into the
panels. Hardware shall have a polyester powder coated finish and all fasteners shall be zinc-plated and chro-
mate sealed for corrosion resistance. Basement door sill strip shall be constructed of extruded aluminum and
an EPDM rubber header gasket shall be supplied for weathertightness. Door panels shall be equipped with gas
spring lift assistance for easy, one-hand operation and a slide bolt locking mechanism for areaway security.
Manufacturer shall supply a twenty-five year warranty against defects in material and workmanship. Installation
shall be in accordance with manufacturer’s instructions.
Size C doors and 12" (30.5 cm) extensions are only available at this time
Backed by
Bilco’s Exclusive
25 Year Warranty