癞子斗地主

THE SPEEDY GLASS RESIDENTIAL GLASS GLOSSARY

Everything you wanted to know about residential glass, but were afraid to ask.

癞子斗地主At Speedy Glass, we want you to make an informed choice. Below you’ll find an alphabetical list which we hope will help answer some of your questions about the terms and technology of residential glass repair and replacement.

A B C D E F G H I J K L M N O P Q R S T U V X Y Z

Acrylic

癞子斗地主A type of thermoplastic, sometimes used for glazing. Good weather resistance, shatter resistance and visual clarity.

Air Infiltration

癞子斗地主The amount of air leaking in and out of a building through cracks in walls, windows and doors.

Air Pockets

Bubbles of air that form within a compound used to adhere/affix glass.

Annealed Glass

癞子斗地主Standard float glass (see below).

Awning Window

癞子斗地主Similar to a casement (see below) except the sash in most cases (see below) is hinged at the top and always projects out.

Back Putty

Small bead of glazing material between the glass and the sash, on the opposite side of the glass from the face glazing (see below).

Bay Window

An arrangement of three or more individual window units, attached in such a way as to project from the building at various angles.

Bead

癞子斗地主Sealant or compound in a joint, a molding, or a stop (see below) used to hold glass or panels in position.

Bed or Bedding

The bead of a compound applied between a lite (plate) of glass or a panel and the sash or frame. Usually the first bead of compound to be applied when setting glass or panes.

Bite

Amount of overlap between the top of a stop (see below) and the inserted edge of a panel or lite of glass.

Block

A piece of lead, neoprene or other suitable material used to position the glass in the frame.

Blocking

To shim (see below), level and plumb windows/doors in required position.

Bow Window

A window with three or more units of equal width, which can be fixed, operable or mixed in any combination.

BTU

癞子斗地主British Thermal Unit

Buttering

癞子斗地主Applying a compound or sealant to the flat surface of glass before placing it into position.

Butyl

A synthetic rubber used as a sealant and architectural glazing tape.

Casement

癞子斗地主A unit of glass, generally longer vertically than horizontally. It can either be opened to the outside (most common) or inside.

Caulking

癞子斗地主The blocking of exterior air or moisture leaks by filling cracks around doors, windows, or anywhere else with a putty-like compound.

Cavity Wall

When an outer wall is fastened to an inner wall separated by an air space.

CFM

癞子斗地主A unit for air flow referring to cubic feet per minute.

Clips

Wire spring devices to hold glass in a rabbetted (see below) sash without stops.

Compatibility

The ability of two or more materials to exist in close and permanent association for an indefinite period with no adverse effect of one on the other.

Conduction

Process of heat transfer through a material from a warm surface to a cool surface.

Convection

Heat transfer by the movement of fluid or air.

Convex Bead

Bead of compound with convex exposed surface.

CRF

Condensation Resistance Factor.

Curtain Wall

An exterior building wall which carries no roof or floor loads, made entirely or mostly of metal, or a combination of metal, glass and other surfacing materials supported by a metal framework.

Desiccant

癞子斗地主A porous transparent substance that absorbs moisture from within sealed air space or an insulating glass unit.

Double Glazing

Two sheets of glass, separated by an air space. Double glazing improves insulation against heat transfer and/or sound transmission.

Double-Hung Window

癞子斗地主A window consisting of two sashes of glass operating in the same rectangular frame. Both the upper and lower halves can be slid up and down. There is usually use a counter balance mechanism to hold the sash in place.

Dry Glazing

A method of securing glass in a frame without the use of a compound.

Elasticity

Ability to take up a certain degree of expansion and contraction.

EPDM

A weather-protection compound with good resistance to ultra-violet radiation.

Epoxy

癞子斗地主A thermoplastic resin.

Exterior Glazed

Glass set from the exterior of the building.

Exterior Stop

癞子斗地主The removable molding that holds the panel in place on the exterior side.

Fascia

癞子斗地主Exterior perimeter of the roof just below the roof-line, perpendicular to the overhang.

Fixed Window

A window which is stationary, also known as a picture window.

Float Glass

High optical quality glass with parallel surfaces that retain the fire-finished brilliance of the finest sheet glass without polishing and grinding. Float is replacing plate glass.

Fogging

A warp on the inside surface of a sealed insulating glass unit. Caused by extremes of temperatures.

Gasket

癞子斗地主A pre-formed shape of rubber or rubber-like composition used to fill and seal joints or openings.

Glazing

The work of installing glass in a frame.

Glazing Bead

癞子斗地主A molding or stop around the inside of a frame to hold the glass in place.

Glazing Compound

A soft dough-like material used for filling and sealing the space between a pane of glass and its surrounding frame.

Head or Header

Upper horizontal component of the master frame of a window, patio door or entrance way.

Heat Gain

癞子斗地主The transfer of heat from outside to inside.

Heat Loss

The transfer of heat from inside to outside.

Heat-Strengthened Glass

癞子斗地主Glass which is reheated to just below melting point and then cooled. A compressed surface is formed which increases its strength.

Hermetically Sealed Unit

An insulated glass unit made up of two lites (panes) of glass which are separated by an aluminum spacer tube. The unit is completely sealed, creating a moisture-free, clean, dead-air space.

Hopper

Similar to casement window except the sash is hinged at the bottom.

Horizontal Slider

癞子斗地主A window in which the moveable panel slides horizontally.

Insulating Glass

Insulating glass refers to two pieces of glass spaced apart and hermetically sealed to form a single-glazed unit with an air space between.

Interior Glazed

癞子斗地主Glass set from the interior of the building.

Jalousie Window

癞子斗地主A window of horizontally mounted, louvered glass panels that abut tightly when closed and extend outward when cranked open.

Jambs

The two vertical members of the perimeter of the sash (see below).

Keeper

癞子斗地主A device into which a latch hooks for security.

Kerf

癞子斗地主A cut, notch, or groove in a material.

Laminated Glass

癞子斗地主Two or more sheets with an inner layer of transparent plastic to which the glass adheres if broken. Used for overhead, safety glazing, and sound reduction.

Lite

癞子斗地主Another term for a pane of window glass.

Louver

A window in which slats are so placed to block rain, sunlight or vision.

Mullion

癞子斗地主A connector bridging two or more windows or patio doors together.

Outside Casing

Wooden exterior framing of the window.

Picture Window

The picture window is stationary and framed so that it is usually, but not always, longer horizontally than vertically to provide a panoramic view.

Plate Glass

癞子斗地主Polished plate glass is a rolled, ground and polished product that offers excellent vision. It has less surface polish than sheet glass and is available in thickness varying from 1/4″ to 1-1/4″. Now replaced by float glass (see above).

Prime Window

A window installed during initial construction, serving as an integral part of the structure.

PSF

Pounds per square foot.

Rabbet

A two-sided L-shaped recess in sash or frame to accommodate lites or panels.

Sash

The portion of a window which includes the glass and the framing sections directly attached to it.

Shear

Strain put on a compound between two surfaces when there is slippage.

Sheet Glass

癞子斗地主A transparent, flat glass whose surface has a characteristic waviness being replaced by float glass (see above).

Shims

Small blocks of composition, neoprene, etc., placed under bottom edge of lite or panel to prevent it from settling down onto the bottom of frame and distorting the sealant.

Single Glazing

The use of single thickness of glass in a window or door (as opposed to sealed insulated glass which offers far superior insulating characteristics).

Single Hung

癞子斗地主Similar in appearance to the double-hung window, the single-hung window features a stationary top and a movable bottom half.

Slider

癞子斗地主A slider window may have one or two movable panes of glass. Whatever the type, the windows slide horizontally in the frame.

Spacers

Small blocks of composition, wood, rubber, etc., placed on each side of glass panels to center them in the channel of the frame.

Spandrel Glass

癞子斗地主Heat-strengthened float glass (see above) with a colored ceramic coating on the surface. It has double the strength of annealed glass. It is available in a wide array of colors.

Stile

The upright vertical edges of a door, window or screen.

Stop

癞子斗地主Either the stationary lip at the back of a rabbet (see above), or the removable molding at the front of the rabbet, which helps hold the glass panel in place.

Storm Windows

癞子斗地主A second set of windows installed on the outside or inside of the prime windows to provide additional insulation.

Tempered Glass

癞子斗地主When shattered it breaks into small, rounded pieces of glass, rather than sharp, irregular pieces. It is approximately 4 times stronger than standard annealed glass, and is used as safety glazing in patio doors, entrance doors, side lites (see above), and other hazardous locations.

Tilt Window

A single or double hung window whose operable sash (see above) can be tilted into the room, for easier washing.

Tinted Glass

癞子斗地主A colored mineral admixture is incorporated in the glass. Tinting offers sun protection and better temperature control.

Trombe Wall

Glass covered concrete wall that collects and stores heat passively. Heat radiates back into the outdoors or into internal air or heating.

UBC

癞子斗地主An abbreviation for Uniform Building Code

Unit

Term normally used to refer to one single lite (see above) of insulating glass.

U-Value

The measurement used in determining the ability of different structural components (such as windows) to conduct heat. U-values can tell you how well your windows will hold in your heated or cooled air. The lower the number, the better.

Vinyl Glazing

Glass is held in place in vinyl channels.

Weephole

A small opening in a wall or window member through which water may drain to the building exterior.

Wet Glazing

A method of sealing glass in a frame by using a knife or gun-applied glazing compound or sealant.

Window Wall

癞子斗地主A metal curtain wall (see above) in which windows are the most prominent element. Also refers to the smallest fixed lites (see above) used with wall systems.

Wire Glass

Wire mesh is embedded within the glass so it won’t shatter when broken and remains in the opening longer in the case of a fire. Frequently used in locations where a fire-rated glass is required.

Glossary Sources

Speedy Glass, The National Glass Association, The Glass Encyclopedia, The British Glass Manufacturers’ Confederation, Glassonline.com, Glass.com

Our Services
GB体育 足彩论坛 足彩吧 途游游戏 鲨鱼电竞 炉石传说竞猜 趣味捕鱼 网易棋牌 幸运十二生肖 顶呱刮