Luxury Vanity Design & Sink Stations

Cabinetry Built for Daily Bathroom Use


Custom bathroom vanities in West Palm Beach for homeowners replacing vanity units that have warped, swollen, or stopped organizing daily use effectively.

Blue-gray bathroom vanity with dark hardware, white countertop, black faucet, and mirror above sink

Many West Palm Beach properties built during the 1990s and early 2000s included particleboard-core vanity cabinetry that performed adequately when new but degraded over time in high-humidity bathroom conditions. RenoHaven designs and installs custom vanity cabinetry built to the exact dimensions of each bathroom, using moisture-resistant plywood-core boxes that hold drawer slides and hinges reliably through years of daily use. The finished installation—cabinetry fitted wall to wall without filler strips, storage organized to the homeowner’s actual routine, and hardware coordinated across the room—is immediately distinguishable from what was replaced.


Custom vanity tops are fabricated from stone or engineered quartz at the precise sink count, depth, and faucet cutout configuration required by the installed plumbing. Undermount sink alignment and faucet drilling positions are confirmed before fabrication so the top is installed once without field modification. Mirror sizing, accent lighting, and hardware finishes are selected as part of the same design scope, which prevents the mismatched-finish outcome that develops when these elements are sourced independently after cabinetry is already complete.


Request an on-site measurement to confirm your bathroom dimensions and plumbing rough-in positions before the vanity design is finalized.

What Changes After a Custom Vanity Replaces a Builder-Grade Unit

Custom cabinetry fills the full interior width and depth of the space without filler strips, partial coverage, or the dead storage zones prefabricated units leave at wall edges. Drawer boxes are built from plywood or solid material with dovetail or dowel joints, and slides are rated for the load they’ll carry in daily use—construction decisions that determine whether drawers function smoothly after years rather than months. Stone and quartz countertop surfaces sealed at fabrication do not surface-etch or stain in bathroom conditions the way laminate alternatives do.


After installation, the observable changes are flush-fitting cabinetry with no gap to the surrounding wall, consistent hardware alignment across every door and drawer, and a countertop that eliminates the workaround storage habits that accumulate around undersized vanity units. RenoHaven coordinates lighting position and mirror sizing as part of the vanity scope, so the finished wall reads as a single composed installation rather than a collection of separately sourced components.


Drawer and cabinet interior layouts are organized around the homeowner’s actual stored items—separating toiletries, linens, and under-sink plumbing access into assigned zones rather than defaulting to one large open cabinet interior.

Questions About Custom Vanity Design and Installation

Custom vanity projects involve cabinetry fabrication, stone countertop work, plumbing coordination, and lighting, and these questions address how those elements are sequenced and what drives key decisions.

How is a custom vanity top measured for an accurate fabrication fit? The installer measures cabinet box dimensions and plumbing rough-in positions on-site, then sends those specifications to the fabricator so undermount sink alignment and faucet drilling match the installed plumbing without field adjustment.

Why is plywood preferred over particleboard in bathroom cabinetry construction? Plywood holds fasteners more securely and resists moisture-related swelling at joints and edges—both relevant in bathrooms where cabinet interiors are continuously exposed to humidity from adjacent showers or tubs.

What determines the correct depth for a custom vanity cabinet? Standard depth runs 21 to 22 inches, but tight clearances or specific door swings may require shallower boxes. Depth also affects knee clearance at vessel or semi-recessed sink configurations.

How does vanity lighting placement coordinate with mirror height in the design? Vanity lighting is positioned to illuminate the face at the sink rather than the mirror surface. Fixture height is calibrated against the finished ceiling height and mirror dimensions confirmed during the design phase.

What finish coordination matters in open-concept West Palm Beach bathrooms that connect to a bedroom or living area? Hardware and cabinet finish selections are chosen against the adjacent room’s existing finishes so the transition between spaces reads as intentional rather than incidental.

RenoHaven designs and installs custom bathroom vanities throughout West Palm Beach. Share your bathroom dimensions and storage priorities to begin the cabinet design process.