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Glossary of door shop terms – Therma-Tru SHOP 1 General Information - Book Size User Manual

Page 9

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General
Information

Shop 1

2014 (BOOK SIZE)

1.9

Glossary of Door Shop Terms

Screen Track: A feature of a door sill or

frame head which provides a housing and

runner for rollers, to allow a screen panel to

slide from side to side in the door.

Scribe: A mark for a cut which has been

made by using a template or pattern.

Sealant: Elastic material pumped or trow-

eled into a joint to prevent water penetra-

tion.

Self-Cased: A steel frame for which the

edge detail finishes to the surrounding wall,

without the need for additional applied cas-

ing molding.

Self-Locating Hinge: A hinge with indexing

or locating tabs to aid in exact placement

against a door edge.

Shim: A thin piece of material used be-

tween parts of an assembly, to change and

fix the distance between parts, when parts

are fastened.

Sidelite: A fixed narrow panel, installed

next to a door panel, for decorative pur-

poses.

Sidelites almost always contain glass lites.

Sill Saddle: See riser.
Slide Bolt: The part of an astragal assem-

bly which, by means of moving latches at

tops and bottoms of astragals, places bolts

into frame heads and sills, for fixing passive

door panels closed.

Smoke and Draft Door: Where building

codes define use, a fire door which has

been rated for 20-Minute fire resistance,

and which does not need test certification

as having passed the hose stream portion

of the fire test.

Spacer, Glass Spacer: A lineal part with

rectangular cross section, running along the

perimeter edges, between the glass pieces

of an insulating glass unit.

STC: Abbreviation for sound transmis-

sion coefficient. A value which describes

in relative terms the ability of a door to

dampen the passage of noise. Doors with

higher STC values permit less noise to pass

through.

Stile: In insulated door panels, the full-

length parts, usually wood, which make up

the long edges. In stile and rail doors, the

vertical edge parts.

Strike: A metal part with a hole or recess

for receiving a door latch, also with a curved

or ramped face so a spring-loaded latch

contacts it when closing. Strikes are fit into

mortises in door jambs or mullions, and

screw-fastened.

Style: A number or name defining a door

design or configuration.

Subfloor: The concrete or wood floor

surface lying under the finished floor. Pre-

hung door assemblies are installed atop the

subfloor.

Substrate: The base or core material in an

assembly of parts. In sills, the full length

wood or composite part of the sill, visible

only from the bottom side, or ends.

Tempered Glass: Glass sheet which has

been strengthened by heat processing.

Tempered glass when broken, shatters into

small pieces without sharp edges. See

safety glass.

Template: A pattern or jig used to machine-

cut a precise hole or recess into a door or

frame part.

Thermal Break: A feature of a door or

frame assembly which separates metal or

glass exposed to outside temperatures,

from coming into contact and transmitting

heat to or from inside-exposed parts.