Premium Fabrication & Installation
Quartz Countertops, Built Right Here in Winnipeg
From slab selection to final polish, we handle every step in-house. Kitchen countertops, waterfall islands, and bathroom vanities crafted with expert precision.
Why homeowners choose Stonais.
Six years of quartz fabrication, hundreds of installs, and a process built around getting it right the first time.
Competitive Pricing: In-house fabrication means no markups from third-party shops. Premium quartz at a fair price.
Experienced Fabricators: Our team has cut and installed hundreds of slabs. We know what works and how to handle tricky layouts.
Premium Materials: We stock a wide range of quartz brands and colors. Every slab is inspected before it enters the shop.
What we build.
We specialize in quartz countertops for residential projects across Winnipeg. From templating to installation, everything is done in-house.
Kitchen Countertops
The centerpiece of your kitchen. Custom-cut quartz with hand-polished edges, plus your choice of thickness and finish.
Waterfall Islands
Seamless slab-to-floor edges that make your island the focal point. Mitered joints, invisible seams.
Bathroom Vanities
Durable, water-resistant quartz vanity tops. Integrated sinks, custom cutouts, and clean edge finishes.
Precise Measurement
Precise measurement ensures your countertops fit perfectly the first time. No guesswork.
Polished Edges
Every edge is hand-polished to a smooth, consistent finish. Choose from square, beveled, ogee, or bullnose to match your style.
Professional Installation
Our fabricators install what they build. Leveled, sealed, and ready to use the same day.
Six years of quartz craftsmanship.
We've built our reputation one countertop at a time. Every project gets the same attention to detail, whether it's a single vanity or a full kitchen renovation.
Select Your Slab
Visit our showroom or browse options online. Pick the exact color, pattern, and thickness you want.
We Template & Fabricate
Precise measurement captures every detail. We cut your slab to spec, then hand-polish the edges.
Professional Install
Our crew installs your countertops, levels everything, and makes sure it's perfect before we leave.
What our clients are saying
Real projects, real results
They came out, templated everything, and had our kitchen countertops installed within a week. The fit was perfect and the whole process was painless.
Best price we found in Winnipeg for the quality. The waterfall island turned out incredible.
We did two bathroom vanities and a full kitchen. One team handled everything. Highly recommend.
I visited three showrooms before picking Stonais. They had the best selection, the most straightforward pricing, and they actually delivered on the timeline they quoted.
Tell Us About Your Project
Share your project details and we'll get back to you with a detailed, all-inclusive quote, usually within 24 hours.
Message Sent
Thanks for reaching out. We'll get back to you with a quote, usually within 24 hours.
Frequently Asked Questions
Everything you need to know
How long does a typical project take?
Most projects are completed within 1 week from templating to installation. Timelines depend on slab availability and project complexity, but we'll give you a clear schedule upfront.
Do you offer a warranty?
Yes. Every install comes with a 10-year workmanship warranty and a 30-year material warranty. The workmanship warranty covers our installation work — broken seams, leveling issues, or any other defects in how the countertops were fabricated and installed. The material warranty is backed by the slab manufacturer and covers the quartz itself.
Do I need to pick my slab in person?
We recommend it — quartz looks different in person than on a screen. Our Winnipeg showroom has a full range of slabs you can see and touch. If you can't visit, we'll send detailed photos and samples.
What's included in a quote?
Material, fabrication, edge polishing, and installation within Winnipeg are all included. Sink cutouts are an additional charge. For installations outside the city, a delivery fee applies based on distance.
Do you do tear-out of existing countertops?
No, we don't handle tear-out. Your existing countertops need to be removed before we arrive for installation. Your contractor or handyman can take care of this, or we can recommend someone.
What polished edge styles do you offer?
We offer square, eased, beveled, ogee, bullnose, and waterfall mitered edges — all precision-cut and hand-polished for a clean, smooth finish.
Do you require a deposit?
Yes, we require a 70% deposit to begin your project. The remaining balance is due upon completion of installation.
Do you offer contractor or builder pricing?
Yes. We have a contractor program that offers builder and contractor pricing for trade professionals. Contact us for details.
Why quartz over granite or marble?
Quartz is non-porous, so it won't stain or harbor bacteria. It never needs sealing, resists scratches and heat, and comes in a wider range of consistent colors and patterns than natural stone.
Ready to upgrade your surfaces?
Get a Free QuotePremium Quartz Countertops
Get a free quote on quartz countertops for your kitchen, island, or bathroom. Fast turnaround, competitive pricing, local craftsmanship.