Yes. See below. Architectural Doors Doors designed for commercial and industrial applications meeting specific standards of construction (e.g. fire rating, sound transmission). Generally used to represent higher standards than residential door requirements. Astragal The center member of a double door, which is attached to the fixed or inactive door panel. Also prevents air infiltration. Awning window A window unit in which the bottom of the sash swings outward. Bay window A group of three windows, usually a large center unit and two side units, at 30 or 45 degree angles to the wall. Bow window A configuration of window units in a radial or bow formation. Brickmould A type of casing which frames windows and doors. Butt Hinge The complete door hinge mechanism: the round central part (knuckle), flat portions (leaves or flaps), and the pin, which inserts into the knuckle. Caming The brass dividers between glass bevels in decorative glass door inserts. Casement window A window unit in which the single sash cranks outward, to the right or left. Casing Trim molding of various widths, thickness and shapes applied to the framework of window and door units. Check rail On a double-hung window, the bottom rail of the upper sash and the upper rail of the lower sash, where the lock is mounted. Circlehead A generic term referring to any of a variety of window units with one or more curved frame members, often used over another window or door opening. Clerestory window A venting or fixed window above other windows or doors on an upper outside wall of a room. Cottage double-hung A double-hung window in which the upper sash is shorter than the lower sash. Door Bevel An angled cut on the lock side of a door, usually 3 degrees, that enables it to swing free of the door frame when opening and closing. Door Core A core placed inside the door to provide either strength or fire rating. Core types are corrugated honeycomb paper, polyurethane foam, particleboard, wood stave, and mineral fiber. Door Frame A complete door frame consists of two jamb legs available rabbetted (built-in stop) or with a separate stop applied (stitched) and one header, also with stop applied with staples. Once installed in the rough opening, a door may be hung on the frame. Dormer A space which protrudes from the roof of a house, usually including one or more windows. Double glazing Use of two panes of glass in a window to increase energy efficiency and provide other performance benefits. Double-hung window A window unit that has two operable sashes which move vertically in the frame. Drip cap A molding placed on the top of the head brickmold or casing of a window frame. Dual durometer A material that has two or more levels of flexibility. End Rails Rails at each end of door. Extrusion A form produced by forcing material through a die. ALLSCO window frames are constructed with extruded vinyl. Fenestration An architectural term referring to the arrangement of windows in a wall. From the Latin word, "fenestra," meaning window. Fire Door Fire doors are designed to meet independent testing facilities' (Underwriter's Laboratory [UL] and Warnock Hersey [WH]) standards for fire ratings 20, 30, 45, 60 and 90 minutes. The desired rating is achieved by using special door core and frame material. Fixed Non-venting or non-operable. Flashing A thin strip of metal or synthetic material that diverts water away from a window or skylight. Frame The enclosure in which window sash or door panels are mounted. Glazing Glass in a window or door; the act or process of fitting with glass. Glazing stop The part of the sash or door panel which holds the glass in place. Grille A term referring to windowpane dividers or muntins. When between two panes of glass, they will last longer and allow for ease of cleaning. Head The main horizontal member forming the top of the window or door frame. Header A horizontal framing member placed over the rough opening of a window to prevent the weight of wall or roof from resting on the window frame. Heat Loss The heat transmission rate multiplied by the area of the door. Height The vertical door dimension. Standard residential door heights are 78" to 80". Hopper A window unit in which the top of the sash swings inward. Infiltration Heat loss due to air escaping through cracks or spaces around an exterior door. Insulating glass (IG) A combination of two or more panes of glass with a hermetically sealed air space between the panes of glass. This space may or may not be filled with an inert gas, such as argon. Jamb/Frame The main vertical members forming the sides of a window or door frame. Jambs are of various widths and thickness. The most common sizes are 11/16" thick by 4-9/16" wide (for interior use). Knocked down (KD) Unassembled window or door unit. Pre-machined & ready-to-assemble, with a matching jamb and header. Legs Legs Commonly called jambs - The side pieces of the door frame running vertical. Light A separately framed piece of glass in a window or door. A traditional single-hung window, for instance, often has several lights divided by muntins in each sash. Such windows are described as six-over-six, eight-over-one, twelve-over-twelve, etc., to indicate the number of lights in each sash. Sometimes spelled 'lite.' Lock Block (L.B.) A concealed block of wood or particleboard glued inside a hollow-core door. When installing a lockset, a hole is drilled through the door faces and the lock block. It provides support for your lockset. Low-emissivity (low-E) glass A special type of glass having a micro thin metallic transparent material fused into its surface which acts as a thermal mirror. Low-E is highly recommended as it greatly reduces UV light while reducing energy costs. Masonry opening The space in a masonry wall left open for windows or door. Mineral-core Fire rated core of a door available in 45 min., 60 min., & 90 min. versions. Mullion A wood, vinyl or metal part used to structurally join two window or door units. Muntin/Muntin Bars Any short or light bar, either vertical or horizontal, used to separate glass in a sash into multiple lights. Also called a windowpane divider or a grille. Nominal A nominal dimension is the industry term used to approximate a door size. Palladian window A large, arch-top window flanked by smaller windows on each side. Rail Rail The top and bottom horizontal members of the framework of a window sash. Raised Panel Door A flush door using a raised door facing (slab) that has been hydraulically pressed to create a simulated raised panel design and may have either a smooth or textured finish. Rough opening The pre-finished framed opening in a wall into which a window or door unit is to be fitted. R-Value Resistance to thermal transfer or heat flow. Higher R-value numbers indicate greater insulating value. Sash A single assembly of stiles and rails made into a frame for holding glass. Sidelights Narrow fixed units mulled or joined to door units to give a more open appearance. Sill The main horizontal member forming the bottom of the frame of a window or door. Single glazing Use of single panes of glass in a window. Not as energy-efficient as double glazing. Single-hung A type of window in which the top sash is fixed or inoperable. Slabs Main surfaces of a door. ALLSCO door slabs are 24 gauge hot dipped galvanized steel faces, primed white or factory painted white and carry a 10 year rust and corrosion resistance warranty. Solid Core (S.C.) Wood block, particleboard or fire-rated mineral fiber used in the core of a door. Solid Core doors are either flush or raised panel. Stile The main vertical members of the framework of a sash. Stool An interior trim piece on a window which extends the sill and acts as a narrow shelf. Stop A molding used to hold, position or separate window parts; wood or metal strip attached to jambs and header, with or without for and to keep door from swinging through. Tempered glass Glass manufactured to withstand greater than normal forces on its surface. When it breaks, it shatters into small pieces to reduce hazard. Standard on all ALLSCO patio doors. Thermal break The addition of a thermal insulating material between two thermally conductive materials. Thickness The depth dimension of a door. Standard residential door thicknesses are 1-3/8" and 1-3/4". Transom A small window that fits over the top of a door or window, primarily for additional light and aesthetic value. True divided light Windows in which multiple individual panes of glass or lights are assembled in the sash using muntins. U-value Rate of heat flow-value through the complete heat barrier, from room air to outside air. The lower the U-value, the better the insulating value. Vent Unit A window or door unit that opens or operates. Vinyl (PVC) A thermally efficient, long lasting, structurally sound material used by ALLSCO to make window and door frames. Weather-stripping A material or device used to seal the openings, gaps or cracks of venting window and door units to prevent water and air infiltration. Width The horizontal door dimension. Standard residential door widths range from 30" to 36". Wind load Force exerted on a surface by moving air. Yard An imperial unit of measurement equal to 36". Zero Clearance A door with zero clearance refers to an installation problem when a pre-hung door cannot be installed to operate properly. |