Custom Bathroom Cabinets and Vanities in Madison, WI | Madison Quality Custom Cabinets

Madison Quality Custom Cabinets has built custom bathroom vanities in Madison, Wisconsin for over 20 years, working in single and double sink configurations, floating and wall-mounted units, furniture-style freestanding vanities, and reduced-depth cabinets for powder rooms and tight footprints. A vanity is built around its plumbing, so we design storage that works around the P-trap with U-shaped and notched drawer boxes rather than surrendering the space under the basin the way a stock unit does.

Bathrooms fail cabinets at the edges and seams, not in the middle of a panel, so we build with furniture-grade plywood boxes, sealed interiors, treated edges on every exposed panel, cabinet floors finished to shed water, and sealed plumbing penetrations. Doors and drawer fronts are specified for a room that cycles humidity daily, finished with catalyzed sealed topcoats rated for steam exposure. Every vanity is cut on our CNC, joined with dovetail drawer construction, fitted with Blum soft-close hinges and full-extension ball-bearing slides, and installed by our own crew under a workmanship guarantee.

Madison Quality Custom Cabinets provides custom bathroom vanities to surrounding Madison, Wisconsin cities including Shorewood Hills, Maple Bluff, Monona, Middleton, Fitchburg, McFarland, Verona, Waunakee, Cottage Grove, Sun Prairie, DeForest, Oregon, Cross Plains, Stoughton, and Mount Horeb.

Custom Cabinets Experts in Madison, Wisconsin

20 years of Madison cabinetmaking. Two decades building residential and commercial casework across Dane County, from single vanities to full clinic buildouts.

Built in our own shop. Kiln-dried hardwoods and furniture-grade plywood boxes, cut on our CNC and joined with dovetail drawer construction, built here rather than ordered in and rebranded.

We install our own work. Installation is handled by our crew, not subcontracted, so the people fitting your cabinets are the ones who built them.

Measured before anything is cut. We field-verify walls and floors on site, which matters in Madison's older homes where rooms rarely run plumb or level.

Itemized quotes and a workmanship guarantee. Material, hardware, finish, and installation are priced separately so you can see what you're paying for, and every install is backed by our workmanship guarantee.

Get a FREE Quote

Bathroom Vanity Configurations

Single Sink Vanities

Single sink vanities suit guest baths, powder rooms, and primary bathrooms where counter space matters more than a second basin. Built custom, a single vanity usually holds more than a stock unit in the same footprint, because the interior gets configured around the plumbing instead of surrendering the entire under-sink cabinet to it.

The decision that drives storage is whether drawers or doors go below the basin. We work drawers around the P-trap where the run allows and offset the basin to free a full drawer stack on one side where it doesn't, falling back to a false front above the sink only where nothing else fits. Cabinet width is sized to preserve clearance at the toilet, shower, and door swing.

Double Sink Vanities

Double sink vanities give two people separate washing areas in one run, but two sets of supply lines and drains cost you storage that a single vanity keeps. The usual solution is a center drawer stack between the basins, which recovers the one section of the cabinet with no plumbing running through it.

Width is the constraint that decides whether a double vanity makes sense at all. Below a certain wall length, two standard basins leave neither person usable counter, and two smaller basins in the same run work better than forcing full-size ones. Mirror placement, outlets, sconces, and clearance at the toilet and shower all get accounted for before fabrication.

Floating and Wall-Mounted Vanities

Floating vanities carry their entire load into the wall, so blocking or equivalent reinforcement has to support the cabinet, countertop, basins, and everything stored inside. That structural requirement is the first thing we verify, because it determines whether the configuration is possible in a given wall at all.

The payoff is open floor beneath, which makes a small bathroom read larger and makes the floor easier to clean. The costs are lost floor-level storage and, in most retrofits, relocating the drain and supply lines into the wall rather than the floor. Finished height gets set around the users and the sink type rather than a default.

Furniture-Style and Freestanding Vanities

Furniture-style vanities use legs, aprons, framed fronts, and exposed trim to read as a piece of furniture rather than built-in casework. This suits older Madison homes where a fitted vanity looks wrong against period trim, and it works well in powder rooms where the piece is on display more than it is in use.

Exposed legs and end panels mean every visible surface is a finished surface, so material and finish selection carry more weight here than on a built-in. We scale the piece to the room and match width, depth, toe treatment, and finish to nearby millwork rather than adapting a stock design to the opening.

Powder Room and Small Bathroom Vanities

Small bathrooms are governed by clearance, not storage. Door swing, entry clearance, and space at the toilet determine what will fit, and many older Madison bathrooms cannot accept a standard 21-inch depth vanity at all. Reduced-depth cabinets, narrow widths, wall-mounted construction, and corner layouts are the ways around that.

A shallow drawer stack usually beats a wide door cabinet in a tight room, since nothing gets lost behind a door you can barely open. Vessel sinks free interior space by moving the basin above the counter. In a powder room the cabinet often stores little, so proportion and finish matter more than capacity.

Linen Towers and Bathroom Storage Cabinets

Linen towers extend storage vertically without taking floor area, positioned beside the vanity, in the gap between vanity and wall, or wherever they won't block a door or the path through the room. A tower typically combines adjustable shelving, closed doors, and a lower compartment for larger items.

Shelf spacing gets set to folded towels, baskets, and toiletries rather than fixed stock increments, which is the difference between a tower that holds what you own and one that wastes a third of its height. Linens stored in a humid room benefit from some ventilation, so fully sealed closed storage isn't always the right call. On a double vanity, a tower can also fill dead wall or separate the two sink areas.

Vanity Storage and Interior Organization

Interior configuration is what separates a custom vanity from a stock one. The exterior of a stock unit can look fine while the inside surrenders most of its volume to plumbing and dead space behind doors. We build the interior around the plumbing locations and what actually gets stored in the room.

Working Around the P-Trap and Plumbing

The P-trap and supply lines occupy exactly the space directly beneath the basin where storage would otherwise go, and this is where stock vanities waste the most volume, typically by leaving the whole cabinet open and letting the contents pile around the pipes. We measure plumbing locations before finalizing the layout and shape the interior around those fixed points.

The usual solutions are a U-shaped drawer box that wraps the trap, notched boxes that clear the supply lines, or offsetting the basin so one side of the cabinet takes a full drawer stack uninterrupted. Shallow top drawers can run above the trap and deeper drawers below it. A false front is the last resort where nothing else fits, not the default. On wall-mounted vanities the wall cavity, shutoff valve placement, and drain height all get confirmed before fabrication.

Drawer Configurations and Interior Dividers

A drawer stack outperforms a doored cabinet in a bathroom, because nothing gets lost at the back the way it does behind a door. The typical stack runs a shallow top drawer for toothbrushes, cosmetics, and small daily items, with deeper drawers below for towels, hair tools, and backup supplies.

Interiors get divided for what's in them: adjustable dividers for grooming tools, removable trays for small toiletries, vertical sections for brushes and bottles, and open depth for folded towels. An outlet inside a drawer lets hair tools stay plugged in and stored rather than living on the counter, paired with a heat-resistant liner. We confirm the dimensions of the items you actually store before setting the layout.

Under-Sink and Pull-Out Storage

An under-sink cabinet is only as useful as its access, and depth is the problem. Anything at the back of a fixed shelf is functionally lost, which is why pull-out shelving and bins that navigate around the plumbing recover more usable space than adding another shelf does.


Pull-outs handle tall bottles, hair dryers, paper products, and cleaning supplies depending on available width and clearance around the trap. Tiered organizers and door-mounted storage pick up the shallow space a pull-out can't use. It's worth separating cleaning products from personal items at the design stage rather than letting both share one compartment.

Medicine Cabinets and Mirror Storage

A medicine cabinet adds storage without using counter or floor space. Recessed models sit flush and look cleaner, but depth is limited to what's available between the studs, and plumbing, venting, or framing in that wall can rule recessing out entirely. Surface-mounted cabinets are the fallback and need no wall cavity at all.


Interior shelving should be adjustable, since bathroom items range from short jars to tall bottles and fixed shelves waste the difference. Integrated lighting is a common addition, though electrical work has to meet applicable code. Cabinet width and height get coordinated with the vanity, sconces, and backsplash so the mirror lines up with what's below it.

Materials and Finishes for Bathroom Moisture

A bathroom cycles humidity every day, and cabinetry either survives that or slowly comes apart. Material choice matters less than where it goes and how it's sealed. We build for the room's actual exposure rather than applying a residential-grade spec throughout.

Why Bathroom Cabinets Fail

Failure almost always starts at an edge or a seam rather than in the middle of a panel. Standing water at the toe kick and cabinet floor swells exposed particleboard edges, plywood delaminates at the base where it wicks moisture from the floor, and unsealed plumbing cutouts let water into the cabinet interior where nobody looks until the damage is done.

The second failure mode is slower. Repeated humidity cycling warps doors and works joints loose over years, and the finish degrades first at the sink and countertop joint where water sits longest. Harsh cleaning products accelerate both by breaking down the protective coating.

Moisture-Resistant Box Construction

Boxes are built from furniture-grade plywood rather than particleboard, which holds fasteners and stays stable through seasonal humidity changes. But the sheet material alone doesn't determine whether a vanity survives, since the failure points are all edges and openings.

Every exposed edge gets treated, interiors get sealed, and plumbing penetrations are cut to the fixture and sealed at the perimeter rather than left open around a supply line. The cabinet floor beneath the basin is the single most important surface in a vanity, so it's finished to shed water rather than absorb it. That's the panel that sits under every leak and every dripping bottle.

Door and Drawer Front Materials for Humid Rooms

Doors take direct steam, splashes, and wet hands. Solid wood works for frames but expands and contracts with moisture, so joints get built with room to move rather than forced tight where they'll crack or bind. MDF gives painted doors a seamless surface with minimal seasonal movement, though it swells under prolonged moisture, so it stays off the floor and away from standing water. Veneer over a stable substrate handles wide panels.

Thermofoil is worth mentioning here because it's a better bathroom material than a kitchen one. Heat is what breaks the vinyl bond, and a bathroom has steam without the sustained heat of a range or dishwasher vent. Species selection matters less in a bathroom than sealing and finish quality do.

Finishes That Hold Up to Steam and Cleaning

A bathroom finish takes different abuse than a kitchen finish: more humidity, less heat and grease. Catalyzed conversion varnish or a comparable cabinet coating handles daily steam exposure and routine cleaning product contact better than a standard residential topcoat.


Application coverage matters as much as the product. Finish goes on visible surfaces and exposed edges alike, with particular attention to sink bases, drawer bottoms, door edges, and anything near plumbing. The sink and countertop joint is where a bathroom finish fails first, so that seam gets sealed properly rather than relying on the coating to hold.

Bathroom Vanity Sizing and Installation

A vanity has to fit the room, work for the people using it, and coordinate with the sink and countertop. Height gets set to the users rather than a default, and depth is usually where a bathroom forces a decision, since a full-depth cabinet in a narrow room takes passage space the room can't spare. Clearance governs the rest, because doors and drawers have to open fully without striking the toilet, shower, or entry door.

Older Madison homes rarely give you a square room. Walls run out of plumb, floors slope, and bathrooms converted from other rooms have plumbing wherever it happened to land, which is why building to actual measurements is the reason a custom vanity fits where a stock one leaves a wedge-shaped gap along the wall. Plaster walls need different anchoring than drywall, and rough-in locations in older houses frequently sit outside standard positions. Sink type gets settled before fabrication, since undermount, drop-in, and vessel sinks each change drawer heights and cabinet construction, and we confirm sink and faucet dimensions in hand rather than from a spec sheet.

Bathroom Cabinets and Vanities FAQS

Are custom bathroom cabinets worth the investment?

Custom cabinets can provide better use of space, stronger construction, and a more coordinated design than standard stock options. We build each cabinet to the room’s measurements and offer features such as dovetail-joined drawers, soft-close hardware, and finishes selected for the project.

Our 20 years of experience, AWI quality standards, and workmanship guarantee on every installation support long-term value for homeowners and commercial clients.

How much do custom bathroom vanities typically cost in Madison, WI?

Custom vanity pricing depends on size, cabinet layout, wood species, finish, hardware, countertop selection, and installation requirements. A compact single-sink vanity typically costs less than a large double-sink unit with drawers, specialty storage, and built-in features.

We provide project-specific estimates after reviewing measurements, design preferences, materials, and installation conditions. This approach gives us a more accurate price than a broad per-foot estimate.

What materials are best for durable bathroom cabinets?

We use kiln-dried hardwoods for selected cabinet components and furniture-grade plywood for cabinet boxes. These materials provide stable construction for a room exposed to humidity and regular daily use.

Dovetail-joined drawers, Blum soft-close hinges, and full-extension ball-bearing slides also support durability and smooth operation. We select finishes based on the cabinet design and the bathroom’s expected use.

How long does it take to design and install a custom bathroom vanity?

The schedule depends on design complexity, material availability, finish selection, and the condition of the installation site. We confirm the timeline after finalizing measurements, drawings, specifications, and approvals.

We build the vanity in our own Madison workshop and never subcontract installation. Site preparation, plumbing coordination, and changes to the room can affect the final installation date.

Can a custom vanity be built to fit a small or unusual bathroom layout?

Yes. We can design cabinets for narrow walls, angled corners, offset plumbing, sloped ceilings, and other challenging layouts. CNC-precision cutting helps us produce components that match approved measurements and design details.

A custom vanity can also combine drawers, doors, open shelving, and reduced-depth storage to preserve walking space while maintaining useful capacity.

What features should I consider when designing a custom bathroom cabinet?

Consider the number of sinks, drawer locations, plumbing clearances, countertop height, electrical access, towel storage, and the items you use every day. We can also plan pull-out storage, tilt-out trays, linen cabinets, open shelving, and matching built-ins.

Hardware affects daily function, so we offer Blum soft-close hinges and full-extension ball-bearing slides. We review the layout with you before fabrication and install the completed cabinetry using our own team.