The closet glossary.

A 3D design is a computer model of the closet drawn to the measured room, showing every bay, door, drawer and finish in three dimensions before anything is built.

It lets you stand inside the elevation, change a rod height or a finish and see the consequence on your own wall, rather than reading it off a floor plan. Ours is drawn from the survey and is part of the free design visit; the drawing is yours to keep whether or not the build goes ahead.

Also 3D rendering · closet rendering · 3D closet design

Adjustable shelving is shelving that rests on removable pins set into a line of drilled holes in the cabinet sides, so each shelf can be moved after installation.

Frameless casework usually drills those holes on 32-millimetre centres, the spacing of the European system. A fixed shelf, by contrast, is joined permanently into the sides, usually in a dado, and braces the case against racking; a good closet uses a few fixed shelves for structure and makes the rest adjustable. Shelves for folded knits run 12 to 14 inches deep.

Also shelf pin · shelf pins · adjustable shelf

An alteration agreement is the contract a co-op or condominium requires before renovation work, setting out approvals, insurance, work hours and the resident's responsibilities.

Whether fitted cabinetry triggers one varies by building, so ask the managing agent early rather than assuming that cabinetry only means no paperwork. Work that opens plaster is the part most boards want to hear about before the shop cuts a panel.

Also co-op alteration agreement · condo alteration · board approval

A bay is one vertical section of a closet between two partitions, usually fitted for a single use such as double hang, long hang, shelves or drawers.

Bay width is set by what spans it: a shelf or rod that runs too far between supports will bow under load, so a long wall is divided into several bays rather than one run. A long-hang bay of two to three feet is enough for most households' coats and gowns.

Also closet bay · section · tower

A bifold door is a door of two hinged leaves that fold against each other as it opens, so it needs roughly half the swing clearance of a single door of the same width.

Bifolds run on a track at the head and are common on builder reach-ins where the room cannot spare a full swing. The trade-off is a fold that sits in the opening when open; where the room allows, a pair of hinged doors gives clear access to the whole closet.

Also bi-fold · folding closet door

Bronze and brass hardware are pulls, knobs and rods made from solid copper alloys, and when left unlacquered they darken and develop a patina where hands touch them most.

The patina is the point rather than a defect: it records use. Solid hardware is heavier in the hand than plated steel, and leather-wrapped or saddle-stitched grips are a warmer alternative on the same bar.

Also brass pulls · bronze pulls · unlacquered brass

The carcass, also spelled carcase, is the structural box of a cabinet, meaning its sides, top, bottom and back, before doors, drawer fronts and trim are added.

In a milled closet the carcass carries the load: rods land in the case's own three-quarter-inch panels, dadoed and cleated, so the weight runs down to the floor and the wall only keeps the box from tipping.

Also carcase · case · cabinet box

Cedar lining is aromatic red cedar fitted as panels or drawer bottoms inside a closet, valued for its scent and its long use in storing wool.

It works best in an enclosed space such as a drawer or a closed cabinet, where the aroma concentrates. The scent fades over the years and can be refreshed with a light sanding; it discourages moths rather than guaranteeing against them.

Also cedar closet · aromatic cedar · cedar drawer

A certificate of insurance, or COI, is a document from a contractor's insurer proving coverage in the form a building requires, often naming the building and its managers as additional insured.

The names and wording must match the building's instructions exactly, so forward the sample certificate as soon as management sends it; a corrected COI is simple to issue, and discovering a mismatch with the crew waiting downstairs is the expensive version.

Also COI · insurance certificate · additional insured

A concealed hinge, also called a cup or European hinge, is a door hinge set into a round pocket drilled in the back of the door, so it cannot be seen when the door is closed.

The cup is usually 35 millimetres across, and the hinge adjusts in three directions so doors can be brought into even alignment after installation. Most are available with an integrated soft-close damper.

Also cup hinge · European hinge · hidden hinge

Crown molding, or a cornice, is the profiled trim that finishes the top of a cabinet run where it meets the ceiling.

Beyond decoration, it hides the gap between a level cabinet and a ceiling that rarely is. In a prewar apartment we draw a deep crown that respects the room's original cornice, so the closet reads as architecture rather than furniture pushed against a wall.

Also crown · cornice · crown moulding

A dado is a flat-bottomed groove cut across the grain of a panel so that another panel, such as a shelf or partition, can sit inside it.

A dadoed shelf is supported along its whole width rather than on four pins, which is why fixed shelves and the panels that carry hanging rods are joined this way.

Also dado joint · housing joint · groove

Double hang is a closet arrangement with two hanging rods stacked in one bay, one near 82 inches and one near 41 inches, so shirts and folded trousers occupy the same wall twice.

It needs about 84 inches of clear interior height at minimum and 88 inches to work comfortably. Shirts drop 30 to 34 inches from the hook and trousers folded over the bar 26 to 30, which is why both clear. A second rod roughly doubles the rail in the same opening.

Also double hanging · two rods · double rod

A dovetail joint is an interlocking corner joint of flared tails and pins, used on drawer boxes because it resists being pulled apart each time the drawer opens.

The geometry does the holding: a dovetailed front cannot pull off the sides in the direction a drawer is yanked. We build dovetailed solid-wood or Baltic-birch drawer boxes, because a drawer is a machine and machines earn their materials.

Also dovetail · dovetailed drawer

A drawer box is the four-sided container with a bottom that holds a drawer's contents, separate from the decorative drawer front fixed to it.

The box takes the wear, so its material and joint matter more than the front's. Heavy case drawers for luggage or tools are fitted with slides rated to 100 or 150 pounds.

Also drawer body · drawer carcass

A dressing room is a walk-in closet large enough to dress in, laid out around the proportions of the room rather than around hardware alone.

Where a closet is storage-led, a dressing room starts from the wall, the ceiling height, the window and the door swing, then asks where the shoes go. It usually adds room to stand, a full-length mirror and often an island.

Also dressing-room closet · closet room

Edge banding is a thin strip applied to the exposed edge of a panel to cover its core.

It ranges from printed plastic tape to solid-wood lipping thick enough to be shaped and sanded. We finish every shelf edge in solid stock, so the part your hand meets is the tree itself and a knock can be repaired rather than replaced.

Also edgebanding · edge tape · lipping

A face frame is a frame of solid-wood rails and stiles fixed to the front of a cabinet box, to which the doors and drawers are fitted.

It is the traditional American construction, and it stiffens the box and gives inset doors something to close against. The cost is a slightly narrower opening than frameless construction offers.

Also face-frame cabinet · framed cabinet

A filler strip is a plain panel inserted between a cabinet and a wall to close the gap left when standard-width modules do not fill an opening.

Modular systems rely on fillers and shims because no room is truly rectangular. A closet milled to the survey needs far fewer, and where a cabinet meets an uneven wall it uses a scribe instead.

Also filler · filler panel · spacer

Fluted glass is glass patterned with parallel ridges or grooves that lets light through while blurring what sits behind it.

Strictly, fluting is concave and reeding convex, though in glass the two names are used interchangeably. On closet doors it softens a full rail into a play of light without hiding the room behind a solid face.

Also reeded glass · ribbed glass · reeded panel

Frameless construction, also called European construction, builds a cabinet without a face frame, so the doors and drawer fronts cover the edges of the box and the full opening is usable.

It pairs naturally with full-overlay fronts and concealed hinges, and it gives the clean, continuous elevation most contemporary closets are drawn with.

Also European construction · frameless cabinet · full-access cabinet

Full overlay is a door style in which the doors and drawer fronts cover nearly the whole front of the cabinet, leaving only a narrow, even gap between neighbouring fronts.

It is the natural front for frameless casework. A half overlay door, by contrast, shares a partition with its neighbour, each covering about half its edge.

Also full-overlay door · overlay

A full-extension slide is a drawer runner that lets the drawer travel all the way out of the cabinet, so the back of the drawer is as reachable as the front.

Lesser slides stop at about three-quarters of the drawer's depth, leaving the back quarter in shadow. Full extension is what makes pull-out hampers, trouser racks and deep drawers usable.

Also full-extension runner · drawer slide · drawer runner

Hanger pitch is the width of rail each hanging garment occupies, and it decides how many pieces a rod will actually hold.

A wooden suit hanger wants about 2 inches, six garments to the foot; a slim flocked hanger about 1 inch, twelve to the foot; a winter coat about 3 inches. Capacity is rail length divided by pitch, so changing hangers can be worth several feet of closet.

Also hanger spacing · hangers per foot · hanging capacity

Hanging depth is the front-to-back space a hanging garment needs, about 24 inches from the back of the closet to the front.

The coat hanger fixes it, and no ambition changes it. A shallower closet has to hang garments facing forward or on pull-out rails, both of which hold less.

Also closet depth · standard closet depth

A hanging rod, or closet rail, is the horizontal bar that clothes hangers hook onto.

A packed four-foot rail of wool is heavier than anyone guesses, so a rod should be sized to its span and land in the cabinet's own panels rather than in plastic sockets screwed through plaster.

Also closet rod · closet rail · clothes rail

An inset door sits inside the cabinet opening, flush with the face of the frame, rather than lapping over it.

It is the most exacting front to build, because every gap around every door is on show and must stay even as the wood moves through the seasons. It suits traditional and prewar rooms particularly well.

Also inset · flush inset

Integrated LED lighting is lighting built into the millwork itself, in milled channels under shelves, along hanging rods or inside drawers, with the wiring and drivers concealed in the cabinetry.

Specify a color rendering index of 90 or above so navy and black stay different colors, at around 3000K. Door contacts or motion sensors turn the light on as you enter, with a timeout so nothing stays lit inside closed millwork.

Also LED channel · closet LED · rod light

A closet island is a freestanding bank of drawers in the middle of a walk-in, usually topped with a surface for folding or packing.

It needs roughly 36 inches of clear aisle on every side so its drawers can be opened and stood at, which with 24-inch hanging on the walls puts the practical minimum room width near 10 feet.

Also closet island · dressing room island

A jewelry insert is a shallow drawer tray divided into small lined compartments for rings, watches, cufflinks and similar pieces.

The best are milled from the cabinet material and lined in wool felt or velvet, set out to the pieces they will hold rather than to a standard grid.

Also jewelry tray · velvet insert · felt-lined drawer

Lacquer is a sprayed finish built up in thin coats and sanded between them, producing a hard, smooth surface in a chosen color and sheen.

Matte and satin sheens read soft in a closet; high gloss shows every ripple beneath it. Under lacquer, MDF is the better substrate than solid wood, because it has no grain or joint lines to telegraph through the paint.

Also painted closet · lacquered finish · matte lacquer

A linear foot is a one-foot length measured along a wall or rod, regardless of height or depth.

It is how hanging capacity is counted: a typical 60-inch New York reach-in, once fitted out, offers about four and three-quarter linear feet of rail, and a second rod takes it to about nine and a half.

Also linear feet · running foot · per linear foot

Long hang is a single rod set near 66 inches with about 70 inches of clear drop beneath, for dresses, overcoats and other full-length garments.

Gowns and full-length coats run 62 to 70 inches from hook to hem. It deserves one bay rather than half the closet: two to three feet of long hang serves most households.

Also long hanging · full-length hanging · dress hang

MDF, or medium-density fiberboard, is wood fiber pressed with resin into a flat, stable sheet with no grain.

It is the best substrate for painted and lacquered work. The failures people associate with it, such as sagging shelves and blown-out screw holes, are failures of thickness, span and edge detail rather than of the material.

Also medium-density fiberboard · medium density fibreboard

Medium hang is a single rod positioned for garments too long to double-hang but shorter than gowns and coats, such as day dresses and trousers hung full length.

Measured hook to hem, trousers hung from clips run 44 to 46 inches and a day dress 46 to 52, so a medium-hang bay wants about four and a half feet of clear drop.

Also medium hanging · mid hang

Melamine, or thermofused laminate, is particleboard faced with a resin-impregnated printed paper fused on under heat and pressure.

It is what most configured closet systems are made of, and for a rental or a garage it can be a rational buy. The printed face cannot be sanded, so a chipped corner is a replacement rather than a repair.

Also thermofused laminate · TFL · melamine board

A mortise and tenon is a joint in which a projecting tongue on one member, the tenon, is glued into a matching slot in another, the mortise.

It is the classic joint of frame-and-panel doors and face frames, strong because the glue surfaces are long-grain to long-grain.

Also mortise-and-tenon joint · mortice

An oil finish is a penetrating finish rubbed into the wood in several coats, leaving a low sheen that can be refreshed at home.

It sits in the wood rather than on it, so the grain stays tactile and a worn patch is renewed with more oil rather than stripped.

Also hand-rubbed oil · hardwax oil · oiled oak

Plaster and lath is the wall construction of most prewar buildings, in which coats of plaster are troweled onto narrow wooden strips nailed across the studs.

Over a century it acquires a gentle wave and is rarely plumb, and it cannot carry a loaded closet. We screw a plywood substrate through the lath into the studs and hang the closet from that, scribing each cabinet to the wall.

Also plaster walls · lath and plaster · prewar plaster

Plywood is a panel of thin wood veneers glued in layers with the grain of each layer turned across the one beneath, which makes it strong and dimensionally stable.

Baltic birch, with more and thinner plies and few voids, is the grade prized for drawer boxes. Half-inch plywood also makes a reliable hanging substrate behind cabinetry on plaster walls.

Also Baltic birch · ply · plywood panel

A pocket door is a door that slides sideways into a cavity inside the wall, so it takes no swing space when open.

It needs a pocket framed into the wall, which in an existing plaster wall is a construction question as much as a cabinetry one.

Also sliding pocket door · cavity slider

A pull-down wardrobe lift is a hanging rod on a hinged, counterbalanced mechanism that swings down to arm's reach and then back up into the closet.

It turns the dead height above a standard rod into usable hanging, and it earns its place on any rod set above about 84 inches.

Also wardrobe lift · pull-down rod · closet lift

Push-to-open is a mechanism that opens a door or drawer when its front is pressed, allowing fronts without handles.

It gives the quietest elevation, at the cost of fronts that are opened by touch and a small gap needed behind each one for the mechanism to work.

Also touch latch · handleless · tip-on

Quarter-sawn oak is oak cut so the growth rings meet the face of the board at a steep angle, giving a straight grain crossed by the silvery flecks of the wood's medullary rays.

Quartered boards move less across their width than ordinary flat-sawn stock, which is why they suit doors and wide faces. Rift-and-quartered European oak is the shop's default ground for cabinetry.

Also quartersawn · quartered oak · ray fleck

A reach-in closet is a closet shallow enough to use from outside, standing at its open doors rather than walking into it.

A typical New York reach-in is 60 inches wide and 24 deep. Below the minimum width of a walk-in, a full-height reach-in usually stores more than a cramped walk-in on the same wall. Ours start around $3,500 and take two to three weeks from approved drawings.

Also reach in · wardrobe closet · bedroom closet

A reveal is a deliberate, consistent gap between two adjacent surfaces, such as door to door or cabinet to ceiling.

The eye judges quality by the evenness of reveals long before it notices the material, which is why a closet that is not scribed to an out-of-square room gives itself away the moment the doors close.

Also shadow gap · door gap

Rift-sawn oak is oak cut at an angle to the growth rings that produces the straightest, most even grain the tree can give, largely without the ray fleck of quartered stock.

It is the calm, linear oak of contemporary cabinetry, and rift-and-quartered European oak is the shop's default ground for door fronts and cases.

Also rift oak · rift cut · rift and quartered

To scribe is to trim the edge of a cabinet or molding to follow the exact contour of an uneven wall, floor or ceiling.

A scribe rail is left wide at the bench and trimmed on site: the fitter traces the wall's profile onto it with a compass and works it down until the cabinet meets the plaster with no gap. Caulk is a record of a fit that did not happen.

Also scribe molding · scribe rail · scribing

A shoe shelf is a shelf set at a close pitch of about 7 to 9 inches, either flat or angled toward the viewer, for storing shoes by the pair.

Angled shelves with a heel rail show the whole row at a glance; flat shelves hold more pairs and take boots. Shelves on slides pull out to bring deep rows into view.

Also shoe storage · angled shoe shelf · slanted shoe shelf

Shop drawings are the detailed fabrication drawings a maker produces from the approved design, dimensioning every part, joint and fitting for the workshop.

They are what the survey becomes. Lead times run from approval of these drawings: about two to three weeks for a reach-in and four to six for a walk-in dressing room.

Also fabrication drawings · cut list · approved drawings

A soap finish is a traditional Scandinavian treatment in which raw wood, usually oak, is washed with a soap solution that dries into the surface, leaving a pale, matte, nearly raw look.

It is renewed by washing the surface again with soap flakes and water, and it keeps white oak close to the color of the unfinished board.

Also soap-finished oak · soaped oak · soap treatment

A soffit is a lowered, boxed-in section of ceiling, often built over a closet opening or across the top of a closet to hide a header, pipes or ducts.

In New York closets it frequently lands at 80 to 84 inches, exactly where double hanging stops being possible. Opening one back up is typically a day of plaster and a day of patching.

Also bulkhead · dropped ceiling · closet header

Soft-close is a damper built into a hinge or drawer slide that catches the door or drawer near the end of its travel and closes it slowly and quietly.

It protects the fronts and the case from being slammed. We fit it as standard on fitted doors and drawers rather than as an upgrade.

Also soft close hinge · soft-close drawer · damper

Solid wood is timber sawn and dried directly from the tree, as opposed to veneer or an engineered board.

It is strong along its grain and restless across it, swelling and shrinking with every season. It belongs where hands and eyes land, on frames, drawer fronts, shelf edges and pulls, while wide flat panels are better in veneer over a stable core.

Also hardwood · solid timber · solid oak

A survey is the detailed on-site measurement of a room, including every wall at several heights, the diagonals, the substrate and the obstructions, from which a closet is drawn.

It is what lets a closet be milled to the room rather than to an assumed rectangle. In a prewar apartment ours can run most of a working day, and it is part of the free design visit.

Also measure · site measure · closet measurement

A toe kick is the recessed strip at the base of a cabinet that lets you stand close to it without striking your toes; a plinth is a base that plays the same role flush or proud.

It is also where an out-of-level floor is taken up, so the cabinet above stays plumb even when the floor slopes toward the window.

Also toekick · plinth · base

A valet rod is a short rod that slides out of a cabinet side for staging tomorrow's clothes or hanging a garment while packing, then retracts out of sight.

It is one of the smallest fittings in a closet and one of the most used, and it can be added to almost any hanging bay.

Also pull-out valet · valet hook

Veneer is real wood sliced into thin sheets and laid over a stable core, giving the look and touch of a species without the seasonal movement of a wide solid panel.

Leaves cut in sequence can be book-matched or laid so the figure runs continuously across a whole wall of doors, something solid wood cannot do at that width.

Also wood veneer · book-matched · sequence-matched

A walk-in closet is a closet large enough to step into, with storage along its walls and an aisle to stand in.

A single-sided walk-in starts to work at about 4½ feet of clear width and a double-sided one at about 7 feet; with an island, allow near 10 feet. Below those numbers a full-height reach-in usually stores more.

Also walk in closet · walk-in wardrobe

Walnut, in cabinetry usually American black walnut, is a dark hardwood with chocolate-brown heartwood and a fine, even figure.

It mellows slightly toward a warmer tone with light over the years, and it is the usual choice when a room calls for a darker register than oak.

Also American black walnut · walnut closet