Bathroom vanity sizes describe more than the width printed on a product listing. For a Lilburn renovation, the right choice must fit the wall, the plumbing, the room's circulation, and the way you use the sink. Start by recording the existing conditions and identifying what you want to improve. This guide explains the measurements and decisions to discuss with your installer; it is not a substitute for a site survey or product-specific installation instructions.
Measure the room, not just the old cabinet
Record the available wall width at more than one height, especially if the vanity sits between two walls. Include baseboards, trim, tile returns, and anything that projects into the opening. Photograph the area straight on and from both sides. Write down which measurements are preliminary. An old cabinet may conceal a gap or an uneven surface, so copying its nominal size does not prove that a new cabinet with different details will fit.
Measure depth from the wall to the front of the cabinet and separately to the countertop edge. Note the space opposite the vanity and the path of the bathroom door. An attractive deeper unit can reduce comfortable movement in a small room. Consider door handles, drawer fronts, and any open shelving that extends into the usable area. Your installer should confirm the final dimensions before the cabinet or countertop is ordered.
Understand nominal width and finished width
A cabinet's named size may not include a countertop overhang, side splash, filler, or trim. Ask for the complete installed dimensions of the combination you are considering. If the vanity is freestanding, examine the finished sides and the space required around it. If it fits into an alcove, discuss how the edges will meet the walls. Those two situations should not be treated as the same installation simply because the cabinet width matches.
For example, a replacement cabinet described as the same width as the old one might use a different countertop footprint or a different door projection. The practical question is whether the entire assembly fits, including everything that opens. Review the bathroom vanity buying guide alongside the selected product specifications. Keep the cabinet, sink, faucet, and countertop information together so details are not lost between separate purchases.
Check the plumbing against the storage layout
Locate the supply connections and drain in relation to the proposed drawers and shelves. A new drawer bank may occupy space that was open behind the old doors. Do not assume that a drawer can be cut or modified without affecting its function or the product's requirements. Ask the installer and plumber to review the configuration before ordering. Any change to plumbing should be scoped by the qualified person responsible for that work.
Look inside the existing vanity if it is safe to do so and photograph the arrangement without disturbing connections. This can help the first discussion, although a photograph cannot confirm every condition. Identify whether you want to keep the sink in its current position or move it. A storage upgrade can become a different project if it depends on relocating connections, so keep that decision visible in the written proposal.
Decide whether two sinks improve your routine
Two sinks can help people use the room at the same time, but they also occupy counter and storage space. Ask how much usable surface remains between and beside the basins in the proposed design. Consider where toothbrushes, soap, and everyday items will sit. A wider vanity with one sink may suit some households better than two closely spaced sinks, particularly when the room also needs a clear preparation area.
Think about the morning routine rather than resale assumptions. If two people mainly need mirror space, a different mirror or storage arrangement may solve the problem without adding a second basin. If simultaneous sink use is genuinely important, review the full layout and plumbing scope. Avoid choosing by the photograph alone: perspective and wide-angle photography can make a display bathroom seem roomier than the actual installation space.
Coordinate height, mirrors, and lighting
Cabinet height, countertop thickness, and sink style combine to determine the working surface. A vessel sink changes that relationship compared with a basin set into or beneath the top. Consider who uses the room and whether reach or seated use needs to be accommodated. There is no single height that automatically suits every person. Ask your designer to review the arrangement against your household's needs and the actual product specifications.
The mirror, outlets, lighting, and nearby storage should be reviewed at the same time. A taller faucet can change the available space beneath a mirror cabinet. A wall-mounted vanity also needs its support conditions assessed. The NKBA's planning resources provide professional guidance, but local requirements and manufacturer instructions must be checked for the specific installation. Do not use a general article as an approval for structural or electrical work.
Make a complete selection sheet
Before purchase, list the cabinet model, finish, dimensions, countertop, basin, faucet, hardware, and any matching panels. Add notes about who supplies each part and who confirms compatibility. Ask whether delivery, removal, installation, and reconnection are included. Keep unresolved selections clearly marked. This prevents a seemingly minor missing component from becoming the reason the bathroom cannot be put back into use after the main cabinet is installed.
Discuss your Lilburn bathroom project
Request a vanity consultation with photos, preliminary dimensions, and a list of what you want to change. Confirm service availability for your Lilburn address. Citi Cabinets' business address is 1875 Graves Rd, Norcross, GA 30093, and the phone number is +1 678 333 5643. You can also explore countertop options before finalizing the complete vanity assembly.
Check the finished footprint, not the carton label
- List cabinet width and depth, countertop overhangs, side splashes, and the projection of handles. Review these together against the available space in the Lilburn bathroom.
- Open the room door in the sketch and mark the vanity drawers in their open position. Include nearby fixture access rather than checking only whether the cabinet fits along the wall.
- Locate the drain and supplies relative to the proposed drawer layout. Request a compatibility review before assuming the existing plumbing can remain unchanged.