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Size: 30" x 18" x 5-1/2"
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Size: 18" x 16" 5-1/2"
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Size: 23" x 18" x 7-5/8"
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Size: 27" x 18" x 7-5/8"
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Size: 30" x 18" x 7-5/8"
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Size: 32" x 18" x 7-5/8"
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Size: 32" x 18" x 9-1/8"
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Size: 32″ x 18″ x 9-1/8″
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Size: 33” x 18“ x 10-1/4"
Undermount Kitchen Sinks for Controlled Multi-Unit Fabrication
Undermount kitchen sinks are selected for projects using stone, quartz, solid-surface, or other compatible countertops where the bowl mounts below the finished opening. This installation method is common in apartments, hospitality properties, amenity kitchens, and renovations that require a consistent countertop-to-bowl transition.
For repeated unit layouts, the key commercial issue is fabrication control. Confirm one approved model, verified cutout, reveal preference, mounting method, clip clearance, bowl dimensions, drain location, and minimum cabinet width before countertop production. Accessible-use sinks should be scheduled separately when shallow depth, knee clearance, or other ADA-related conditions apply.
Allora USA can review an undermount sink schedule with the fabricator's cutout, reveal, counter material, cabinet size, bowl layout, drain position, and mounting requirements. If an alternate is considered, we provide the relevant documents and identify differences that could require a new template, revised reveal, changed plumbing, or additional support.
Use Model-Specific Countertop Templates
Fabricators should cut from the current drawing for the approved sink. Similar exterior dimensions can conceal different flanges, corner radii, and cutout requirements.
Define the Finished Reveal
Specify positive, negative, or flush reveal expectations where applicable and keep the detail consistent across fabricators and phases. The approved reveal affects the finished opening and serviceability.
Confirm Counter Material and Support
Review countertop material, thickness, mounting clips, adhesive, structural support, and installer access. The sink must be treated as part of the fabricated counter assembly.
Coordinate Faucet and Backsplash Space
Bowl position influences the deck area available for faucet holes, handles, soap dispensers, backsplashes, and window conditions. Resolve these centerlines before the counter is produced.
Compare Alternates Before Cutting the Counter
A replacement or value-engineered model should be checked for flange dimensions, corner geometry, bowl outline, drain location, hardware clearance, and cutout before fabrication begins.
Coordinate Pricing with Fabrication Releases
Submit quantities before countertop production so availability, project pricing, approved drawings, and model assignments can be aligned with each building or phase.
Design Files and Resources for Professionals
TECHNICAL SPECIFICATIONS
At Allora USA, we provide a variety of 3D design files and resources tailored to streamline your specification journey. Our tools are designed to ensure that professionals like architects, designers, contractors, and engineers have everything they need to smoothly integrate Allora USA products into their projects.
Frequently Asked Questions
Get Project Pricing for Wholesale Undermount Kitchen Sinks
One partner for every phase, from specification through final installation. Same-day quotes, volume pricing, in-stock inventory, and dedicated reps keep your project on budget and on schedule.
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Same-Day QuotesRequests received by 2 p.m. ET on a business day are quoted the same day. Anything after 2 p.m. is quoted first thing the next business morning.
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Volume Pricing That Scales with Your ProjectPricing is tiered by unit count, so a 40-unit renovation and a 400-unit new build each get a rate that fits the job.
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One Catalog, Stocked for the Whole JobSource every category in your spec from a single supplier with inventory depth for multifamily and commercial volumes. Finishes stay consistent across phases, there are no mid-project substitutions, and orders ship direct to your jobsite.
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One Account Rep, Start to FinishA dedicated Allora USA representative owns your order end to end: product selection, spec sheets and submittal packages, order coordination, and installation questions.
WHAT OUR CUSTOMERS ARE RAVING ABOUT
Allora USA has been a game-changer for our fabrication business. Their high-quality sinks and faucets always impress our clients, and their reliable customer service ensures timely shipments, helping us avoid delays. We highly recommend them.
We’ve partnered with Allora USA on several residential and commercial projects, and they consistently deliver top-notch products. The variety of styles and finishes they offer ensures that we find the perfect match for each project. What stands out is their attention to detail and quick turnaround times. We consider Allora USA an essential part of our supply chain.
Allora USA provides an incredible selection of sinks and faucets that elevate our kitchen and bathroom designs. Their team is always responsive, helping us source the perfect products for our clients’ specific needs. The combination of aesthetic appeal and functional reliability has made them our go-to supplier for the last five years. We can confidently say their products exceed industry standards.
From initial consultation to final installation, Allora USA has been an exceptional partner. Their products not only meet our high standards of functionality and durability but also align with the aesthetic demands of our high-end projects. Their flexibility in handling bulk orders and customizing solutions for unique project requirements sets them apart from other suppliers.
Allora USA has been instrumental in ensuring the success of our large-scale development projects. The consistent quality of their products and their ability to meet tight deadlines has given us peace of mind. Their team is always proactive in resolving any challenges, making them a reliable partner we can count on.