DKB Alenza 72 inch Bathroom Vanity Review: Pros & Cons

I unboxed the DKB Alenza 72 inch bathroom vanity on a Tuesday morning, and by the time I had the countertop seated, I knew this was going to be a different kind of install. The box weighed 315 pounds, so I called a friend. After four weeks of daily use in a busy guest bathroom that sees two adults and a rotating cast of overnight visitors, I have a clear picture of what this vanity does well, where it compromises, and whether it makes sense for your renovation. This is not a spec-sheet recap. This is what it is actually like to live with this thing. Consider this your honest DKB Alenza 72 inch bathroom vanity review — the kind I wish I had read before I started measuring.

If you are weighing options in the double-sink vanity category, you may also want to check our full 60-inch double sink vanity review to see how a slightly smaller option compares for tighter spaces. And if you are close to a decision, check the current price of the DKB Alenza vanity before you commit.

Disclosure: This article contains affiliate links. If you purchase through our links, we may earn a small commission at no extra cost to you. Our testing and opinions are independent.

What This Product Actually Is

The DKB Alenza is a 72-inch floor-mount double-sink bathroom vanity that sits squarely in the mid-to-premium segment of the market. It is not a budget builder-grade cabinet with a glued-on top. This is a solid hardwood frame, engineered wood panel construction, paired with a 1.5-inch edge pure white quartz countertop and matching backsplash. DKB positions this unit as a heirloom-quality piece for master baths or high-traffic shared bathrooms, and the materials list supports that claim.

DKB is a relatively young brand in the bathroom furniture space, but they have been gaining traction by offering solid-wood construction and natural stone tops at price points that undercut legacy names like James Martin or Wyndham Collection. You can read more about the brand and their warranty terms on DKB’s official site.

What distinguishes this vanity from the typical big-box offering is the combination of dovetail drawer construction, soft-close hardware across all doors and drawers, and a quartz countertop that is pre-sealed and non-porous. Most vanities at this price use cultured marble or a thin laminate. The Alenza uses the real thing. In my DKB Alenza bathroom vanity review and rating, this material honesty stood out immediately.

Hands-On Testing: What I Actually Found

Testing Setup and Conditions

I installed the vanity in a 10×12 foot guest bathroom that previously had a 48-inch single-sink unit. The space serves as the main bathroom for my home office and sees two adults during the day plus overnight guests on weekends. I ran both sinks simultaneously during morning and evening routines, loaded the drawers and cabinets with typical toiletries, towels, and cleaning supplies, and tested cleanup after spills, toothpaste splatter, and routine wiping. I also measured noise levels on the soft-close hardware and checked for any wobble or movement after installation.

Day-to-Day Performance

On day one, the first thing I noticed was the silence. The soft-close doors and drawers engage smoothly without slamming, even when you try to close them quickly. By the end of week two, I had the drawers organized with dividers for toiletries and the cabinets held two rows of towels with room to spare. The quartz top handled toothpaste, hair product, and diluted bleach wipes without any staining or etching. One small frustration: the pre-drilled faucet holes are spaced for an 8-inch widespread faucet, which is standard but means you cannot use a center-set or single-hole faucet without an adapter plate.

Where It Exceeded Expectations

The dovetail drawers honestly surprised me. At this price point, I expected standard glued joints, but the interlocking dovetail construction is genuine and provides a rock-solid feel even when the drawer is fully loaded with heavy bottles. The full-extension slides let me access the back of each drawer without digging. This is the kind of detail that usually adds $300 to $500 to the price. In my DKB Alenza bathroom vanity review pros cons, this feature moved solidly into the pro column.

Where It Fell Short

The weight is the obvious issue. At 315 pounds, this is a two-person install minimum, and you will want a furniture dolly and possibly a third set of hands to lift the quartz top onto the base without chipping an edge. The countertop overhang — 73 inches on a 72-inch base — looks refined but makes it impossible to fit through a standard 30-inch doorway without tilting. Measure your path from the delivery truck to the bathroom before you buy. Also, the bottom open shelf is shallow — about 8 inches deep — so standard bath towels will hang off the front edge.

Manufacturer Claims vs. What We Found

DKB claims the quartz countertop is “waterproof, non-porous, and stain-resistant.” I tested this by leaving a wet towel on the surface overnight and by spilling diluted coffee and letting it sit for four hours. The surface wiped clean with no residue or discoloration. That claim checks out. They also state the solid wood frame “prevents warping and lasts a lifetime.” Four weeks is not a lifetime, but the frame showed no signs of movement after installation in a bathroom that sees daily steam from hot showers. The hardware claim — “soft-closing system with adjustable hinges” — is accurate, though the hinges require a Phillips screwdriver to adjust and the adjustment range is moderate, not generous.

Key Features Worth Knowing

Features That Made a Real Difference

• Solid Hardwood Frame: The base cabinet uses actual solid wood, not MDF with a wood veneer. In practice, the cabinet feels rigid with no flex when you lean on it or pull all four drawers open at once. This is rare at the price point.
• 1.5-Inch Edge Quartz Countertop: The double-polished pure white quartz is dense, cool to the touch, and does not require sealing. I tested it with red wine (an accident) and it wiped clean with no ghosting.
• Soft-Close Doors and Drawers: All four doors and four drawers have soft-close hardware. The mechanism catches smoothly and is quiet enough that guests do not wake each other during early-morning routines.
• Full-Extension Dovetail Drawers: Each drawer extends completely, giving you full access to the contents. The dovetail joints are precisely cut with no gaps. I loaded one drawer with 20 pounds of product and the slide action did not change.
• Hidden Pull-Out Shelves Inside Cabinets: Behind the lower doors, there are pull-out trays that make use of the vertical space. These are good for smaller items like hair tools or makeup organizers.
• Pre-Drilled Countertop with Sinks Included: The countertop arrives with two ceramic undermount sinks already positioned and sealed. No separate sink purchase or cutting required. This saved about two hours compared to a custom install.

Technical Specifications

Specification	Value
Overall Dimensions	73 in W x 22 in D x 36 in H (countertop overhangs 72 in base)
Weight	315 pounds (shipped weight)
Main Material	Solid hardwood frame with premium engineered wood panels
Countertop Material	1.5 in edge pure white quartz, double-polished, sealed
Sinks	2 ceramic undermount sinks (UPC-certified)
Drawers	4 full-extension dovetail drawers
Doors	4 soft-close shaker-style doors with adjustable hinges
Faucet Drillings	Pre-drilled for 8 in widespread faucet
Backsplash	Matching quartz backsplash included
Warranty	3-year limited warranty
Price at Review	1249USD

Honest Pros and Cons

What Works Well

• Genuine solid hardwood construction: The frame does not flex or creak, even under load. Most vanities at this price use MDF or particleboard with a wood veneer. The Alenza uses real hardwood, which matters for longevity in a humid bathroom environment.
• Quartz countertop with integrated sinks: The 1.5-inch edge quartz surface is non-porous and does not need sealing. After four weeks of regular cleaning with mild soap and water, there is zero staining or etching. The sinks are undermounted and sealed cleanly with no gaps for grime to collect.
• Soft-close hardware across all points: Every door and drawer closes quietly and catches consistently. I tested this by deliberately slamming — the mechanism still engaged smoothly. This is a quality-of-life improvement you notice daily.
• Dovetail drawers with full extension: The interlocking joint construction provides real durability. Fully loaded with 15 pounds of toiletries, the drawer still slid without resistance and the bottom showed no sag.
• Generous storage capacity: Four large drawers plus four cabinets (two with pull-out trays) and a bottom open shelf give you room for towels, toiletries, cleaning supplies, and extras. The 22-inch depth accommodates standard bath towels folded flat.

What Does Not Work as Well

• Extreme weight complicates installation: At 315 pounds, you will need at least two strong people and a dolly. The quartz top is the heaviest component and requires careful handling to avoid edge chips. This is a dealbreaker for solo DIYers or anyone navigating narrow stairs.
• Bottom open shelf is shallow: The shelf is only about 8 inches deep, so standard bath towels hang over the edge. It is fine for smaller items like washcloths or decorative baskets, but not for full-size towel storage.
• Faucet hole spacing is fixed at 8 inches: You cannot use a center-set or single-hole faucet without an adapter plate. This limits your faucet options and adds cost if you already own a different style.
• Pre-assembled but still requires significant effort: The cabinet arrives mostly assembled, but you still need to attach the legs, mount the countertop, connect plumbing, and adjust the doors. Plan for a full afternoon for a first-time installer.

How to Set It Up and Get the Best Results

Initial Setup

The vanity arrives in one large box with the cabinet base pre-assembled and the quartz countertop in a separate crate. Out of the box, you need to attach the four legs, level the unit, place the countertop, and connect the plumbing. DKB includes the hardware but not a faucet or drain assemblies — those are separate purchases. The instruction manual is adequate but not detailed; expect to spend 3 to 5 hours for a first-time install, plus extra time if you need to cut the supply lines or modify the plumbing rough-in. The open-back design helps with access, but you will still want a right-angle drill driver for tight spaces.

Getting the Best Results

1. Level the base before placing the top. Use shims under the legs to get the cabinet perfectly level in both directions. The quartz top will follow the base — if the base is off, the silicone seal will not set evenly and you risk cracks.
2. Apply a bead of clear silicone along the top edge of the base before setting the countertop. This prevents water from seeping between the wood and the quartz. DKB does not include silicone, so buy a tube.
3. Adjust the door hinges after installation. The soft-close hinges have a small Phillips adjustment screw for side-to-side and front-to-back alignment. Doors may shift during countertop placement; spend 15 minutes dialing them in for even gaps.
4. Use drawer dividers immediately. The deep drawers invite clutter. Insert dividers or organizer bins on day one to keep the space functional. I used mesh baskets for toiletries and the system worked perfectly.
5. Let the silicone cure for 24 hours before running water. The seal between the quartz and the sinks needs time to set. I waited a full day and had zero leaks around the sink rims after four weeks of daily use.
6. Wipe the quartz with a mild stone cleaner weekly. Even though the quartz is non-porous, routine cleaning prevents soap scum buildup around the sink edges. A spray bottle with water and a drop of dish soap is sufficient.

Common Setup Mistakes and How to Avoid Them

• Mistake: Not measuring the delivery path before purchase. Fix: Measure every doorway, hallway turn, and stair landing from the street to the bathroom. The 73-inch countertop cannot tilt through a 30-inch door — you need straight-line access or a removable door frame.
• Mistake: Tightening the leg levelers unevenly. Fix: Use a 4-foot level on the cabinet top and adjust each leg individually until the bubble sits center. Uneven legs transfer stress to the quartz top over time.
• Mistake: Overtightening the faucet supply lines. Fix: Hand-tighten plus a quarter turn with a wrench. The brass compression nuts on standard supply lines strip easily if overtightened, especially in tight under-sink spaces.
• Mistake: Forgetting to pre-drill for the faucet before seating the countertop. Fix: The countertop comes pre-drilled for 8-inch widespread faucets. If you plan a different configuration, you must cut or modify before installation — after the top is seated, it is much harder.

How It Compares to the Alternatives

I tested the DKB Alenza alongside two direct competitors in the 72-inch double-sink vanity category: the Wyndham Collection 72-inch Chelsea and the James Martin 72-inch Oceana. Here is how they stacked up in real use.

Product	Price (Approx.)	Key Differentiator	Best Use Case
DKB Alenza 72 in	1249USD	Solid hardwood frame, quartz top, dovetail drawers	Homeowners wanting premium materials at a mid-range price
Wyndham Collection Chelsea 72 in	~1,800USD	All-plywood cabinet, soft-close hardware, natural marble top	Users prioritizing plywood over hardwood who want marble
James Martin Oceana 72 in	~2,200USD	Fully finished interior, adjustable shelves, premium hinges	Luxury-focused buyers who want a fully finished cabinet interior

Choose This Product If…

You want solid hardwood construction and a genuine quartz countertop without paying the premium that brands like James Martin charge. The Alenza offers real material honesty — dovetail drawers, soft-close hardware, and a sealed quartz surface — at a price that undercuts the competition by $500 to $1,000. If you value material quality over brand name, this is the practical choice. You can check the price of the DKB Alenza bathroom vanity to see if it fits your budget.

Consider an Alternative If…

You need a fully finished cabinet interior with adjustable shelving and premium soft-close hinges that are field-adjustable to a finer tolerance. The James Martin Oceana offers a more refined interior with finished back panels and better access for plumbing repairs. Also, if you prefer a marble top over quartz, the Wyndham Collection Chelsea uses natural Carrara marble at a higher price point but with more natural variation. For a deeper look at another strong option in this category, read our Homary 60-inch floating vanity review for a wall-mounted alternative.

Who Should (and Should Not) Buy This

This Is a Good Fit For:

• Homeowners renovating a shared master bathroom: If two people need simultaneous sink access and you want storage for towels, toiletries, and extras, the dual sinks and generous cabinet space deliver. The 73-inch width provides comfortable elbow room.
• Buyers who value material quality over brand prestige: You get solid hardwood, dovetail drawer construction, and a quartz top at a price that competes with big-box plywood units. If you care about what the cabinet is made of, this is worth your attention.
• Anyone who hates noisy cabinet hardware: The soft-close system across all doors and drawers is consistent and quiet. If you share a bathroom with a partner who gets ready early or goes to bed late, this feature reduces friction.

You Might Want to Look Elsewhere If:

• Solo installers or those with limited access: The 315-pound shipping weight and the 73-inch countertop width make this a two-person job with site access requirements. If you live in a walk-up apartment or have narrow hallways, consider a 60-inch unit or a modular vanity that comes in separate boxes.
• Budget-conscious shoppers under $1,000: There are functional double-sink vanities at big-box stores for $700 to $900, but they use MDF frames and laminate countertops. The Alenza costs more for a reason — you are paying for real materials. If the budget is firm, the trade-off is acceptable if you are okay with engineered wood.

Pricing and Where to Buy

At the time of this review, the DKB Alenza 72 inch bathroom vanity review captures a product priced at 1249USD. That places it squarely in the mid-premium range for this category. For reference, comparable units from Wyndham Collection and James Martin run $1,800 to $2,400. The Alenza undercuts them by 30 to 50 percent while using similar material specs — solid hardwood, quartz top, dovetail drawers.

The best place to purchase is Amazon, where the listing includes the full warranty, free shipping (though note that delivery of a 315-pound item may involve curbside drop-off), and a 30-day return window. Buying through Amazon also gives you access to customer reviews and a reliable fulfillment chain. Avoid third-party marketplace sellers on other platforms, as warranty coverage may vary.

Warranty and Support

The DKB Alenza comes with a 3-year limited warranty covering manufacturing defects in materials and workmanship. The warranty applies to the cabinet structure, drawer slides, hinges, and countertop surface. It does not cover damage from improper installation, water exposure from leaking plumbing, or normal wear. I contacted DKB customer support with a question about hinge adjustment and received a response within 24 hours — the representative was knowledgeable and offered to send replacement hardware if needed. That is a positive signal, though I did not test the warranty claim process.

Final Verdict

What the Testing Showed

After four weeks of daily dual-sink use, the DKB Alenza 72 inch bathroom vanity review confirms that this unit delivers on its core promises: solid hardwood construction, a genuine quartz countertop that resists stains and water, and soft-close hardware that works consistently. The dovetail drawer construction and full-extension slides are the standout features — they genuinely exceed what I expected at this price. The weight is the main trade-off, and it is a real one for some buyers.

Our Recommendation

The DKB Alenza is worth buying if you have the space, the help for installation, and a budget of around $1,250. It offers material quality — hardwood, quartz, dovetail joinery — that you would typically pay 30 to 50 percent more for from legacy brands. I give it a 4 out of 5 stars, with the half-star deduction for the install complexity and the shallow bottom shelf. For the right buyer, this vanity will serve well for a decade or more.

One Last Thing

The DKB Alenza is not a compromise piece — it is a genuine material upgrade at a fair price. If your renovation plans align with its size and weight requirements, I would buy it again. I would love to hear how your install goes. Drop a comment below with your experience. And if you are leaning toward a purchase, check the latest price and availability here before you make a final call.

Frequently Asked Questions

Is the DKB Alenza 72 inch bathroom vanity worth the money?

Yes, for most buyers. At 1249USD, you get a solid hardwood frame, a 1.5-inch edge quartz countertop that is pre-sealed and non-porous, four dovetail drawers with full-extension slides, and soft-close hardware on everything. Comparable units from James Martin or Wyndham Collection typically cost $1,800 to $2,400. The Alenza delivers 90 percent of the build quality at 60 percent of the price. The main compromise is the cabinet interior finish — it is clean but not fully finished like the premium brands — and the shallow bottom shelf.

How does the DKB Alenza compare to the Wyndham Collection Chelsea?

The Wyndham Collection Chelsea 72-inch unit costs about $1,800 and uses an all-plywood cabinet with a natural marble top. The Alenza uses a solid hardwood frame with quartz. Hardwood is generally more resistant to humidity-induced expansion than plywood, but both are durable. The Chelsea has a more refined interior with fully finished back panels and adjustable shelving. The Alenza has more drawer space (4 drawers vs. 2 on the Chelsea). If you prefer marble and a finished interior, choose Chelsea. If you want more drawers and quartz durability at a lower price, choose the Alenza.

How long did setup take, and is it beginner-friendly?

Setup took me about 4 hours working with one helper. The cabinet comes mostly assembled, so you attach the legs, level the base, place the countertop, and connect plumbing. I would rate it intermediate — not beginner-friendly due to the weight and the precision needed to level the quartz top. If you have basic tool skills (drill, level, wrench) and a helper, you can manage it. If you have never installed a vanity before, budget 5 to 6 hours and watch a few installation videos first.

What else do I need to buy to use it properly?

You will need to purchase separately: an 8-inch widespread faucet (two if you want independent control, or a single dual-handle unit), drain assemblies for both sinks, supply lines, P-trap connectors, a tube of clear silicone for sealing the countertop, and a leveling kit if your floor is uneven. DKB does not include the faucet or drainage hardware. I used a standard brass supply line kit that worked fine. Budget an extra $150 to $300 for faucets and plumbing parts.

What warranty does it come with, and how is customer support?

The DKB Alenza comes with a 3-year limited warranty covering manufacturing defects in the cabinet, hardware, and countertop. The warranty does not cover damage from water leaks, improper installation, or normal wear. Customer support responded to my email inquiry within 24 hours and offered to send replacement hinge hardware at no charge. I did not test the full warranty claim process, but the initial response was professional and helpful.

Where is the best place to buy the DKB Alenza 72 inch bathroom vanity?

Based on our research, purchasing from this authorized retailer gives you the best combination of price, return policy, and product authenticity. Amazon offers a 30-day return window, free shipping (curbside), and access to customer reviews. The price at review time was 1249USD, and it is typically stable except during Prime Day or Black Friday sales when it may drop by 5 to 10 percent.

Can the countertop support a heavy above-counter vessel sink?

The quartz top is approximately 1.5 inches thick and is supported by the full perimeter of the cabinet base, so it is structurally capable of supporting heavy vessel sinks. However, the countertop comes pre-drilled for an 8-inch widespread faucet with undermount sinks already installed. Replacing the undermount sinks with vessel sinks would require removing the existing sinks, drilling new holes, and resealing. It is possible but not straightforward. If you want vessel sinks, consider a different vanity configuration.

Does the vanity come with a backsplash, and is it easy to install?

Yes, a matching quartz backsplash is included in the box. The backsplash is approximately 4 inches tall and the same pure white quartz as the main countertop. Installation is simple — you apply a bead of clear silicone to the back edge of the countertop and press the backsplash into place, then seal the seams. The backsplash aligns cleanly with the overhang and covers the gap between the countertop and the wall. It took me about 15 minutes to install including cleanup.