Cabinet Door Questions
Cabinet door questions, real answers.
Everything you actually want to know about ordering custom cabinet doors in Canada — material choice, costs, IKEA compatibility, painting MDF, lead times, warping, drilling, shipping, and the trade-offs between Shaker, Slim Shaker, Flat Panel, Raised Panel and Wood Veneer. Made in rural Ontario about 20 km east of Peterborough and shipped Canada-wide. Use the table of contents below to jump to a section, or browse straight through.
01 · Start here
The basics — what we make
We're a Canadian cabinet shop with over 25 years experience that mills custom doors and drawer fronts to your exact sizes. Everything is made-to-order in our shop — not warehoused, not imported. Below: the basics on materials, construction styles, and how MDF actually behaves in a real kitchen.
Watch — the 6-minute version
Refacing or refinishing?
The single biggest decision most homeowners face when renovating a kitchen. Why repainting your existing wood cabinet doors usually leads to cracked seams within a year — and how custom-milled MDF doors solve every problem that comes with painting oak, maple or ash. Six minutes, straight from our workshop.
- ·Why wood grain telegraphs through paint — and what it costs to fill it
- ·The 5-piece-door cracking problem (with a real before/after)
- ·What Rangerboard Platinum MDF actually is — and why we use it
- ·Custom profiles, end panels, toe kicks and gables you can't get from a 5-piece
- ·Honest cost comparison: refinish vs. replace
Read the full transcript+
Have you ever thought about simply repainting your existing wood cabinet doors? Seems like a straightforward solution — after all, why spend more money replacing them when you could just freshen them up with a coat of paint?
Here's the reality. If your cabinet doors are made of wood like oak, maple, or ash, you're in for far more work than you might think. These woods have prominent grain patterns that will show through no matter how many coats of paint you apply. That means you'll need to fill those grains first — but it's not as easy as it sounds.
You start by thoroughly sanding the surface to remove imperfections. Then you fill the grain. Then you sand again — and that's before you even get to prime. So we're already talking about a lot of prep work before you even get to paint the doors.
Even if you do all that right, there's still significant issues with painting wood doors, especially five-piece wood doors. They're a great door — looks super with wood. But once you paint it and the wood expands and contracts in changes of humidity, the seams of the doors — the joints — start to crack. You end up with a bad paint job. A ton of work, and at the end of the day you might not get a long-lasting result.
So what's the alternative? MDF doors. MDF stands for medium-density fiberboard — an engineered wood product made by pressing wood fibres, wax and resin into a smooth, dense sheet. No grain, no annoying texture to deal with. If you want a surface that's ready to paint, MDF doors are your best friend.
We use Rangerboard Platinum here at our shop for our Ready To Paint cabinet doors. It's a Canadian-made premium-quality MDF that mills beautifully and finishes nice. Our doors are cut from a single sheet of material using a precision CNC machine — no joints, no seams, nothing to crack or shift over time like a traditional wood door. With MDF you get a solid, uniform piece that's designed to last.
MDF doors come pre-sanded, ready to paint, and offer a lot of customization. With CNC router bits we can create profiles you wouldn't get on a five-piece wood door — there's a lot of detail we can put on the rail and stile, change the rail and stile width, do an end panel for a base cabinet with a taller rail at the bottom to match your toe kicks. Lots of options you wouldn't get with a traditional five-piece door.
Aside from doors and drawer fronts, we can also supply end panels and end gables for your kitchen, plus light valances, filler strips and toe kicks — even decorative panels and glass doors with custom mullions. Any style you'd like to do, you can customize with MDF.
First and foremost, there's no grain — no need to spend hours filling, sanding and re-sanding before you start painting. The surface is smooth and ready for that perfect coat of paint. No grain means a finish with no texture to show through, which is really the look people are going for these days.
Second, no cracking. MDF doors are made from a single, solid piece, so there's no joints to expand and contract like traditional wood doors. They won't split or shift over time, even in humid kitchen environments. One less thing to worry about — your cabinets stay looking great for years.
Third, it's surprisingly cost-effective. While MDF doors may have a slightly higher upfront cost than refinishing existing wood doors, when you factor in the hours, labour and materials needed for refinishing, MDF often comes out ahead — especially if you're hiring a professional. The labour involved in sanding, priming and painting old doors adds up fast.
From a distance a refinished five-piece door and an MDF door look the same. But take a closer look — you can see cracks at the rail-stile joints on the five-piece door. With MDF: no cracks, beautiful finish every time. If you're ready to upgrade your kitchen or bathroom, consider making the switch to MDF doors. They're not just a quick fix — they're a long-term solution that will look great and stand the test of time.
02 · Money matters
Cost & pricing
Buyer-first transparency on what custom cabinet doors actually cost in Canada, what fees apply, and when it makes more sense to replace vs. refinish.
• Flat Panel MDF — from $10/sq ft
• Recessed Panel (Shaker) MDF — from $16/sq ft
• Raised Panel MDF — from $19/sq ft
• Wood Veneer doors (real wood face on a particle-board core) — from $18/sq ft
• Premium Wood Veneer doors (same veneer species; built with solid-wood edges and a vacuum-pressed face for a more refined finish) — from $46/sq ft
Worked example: a standard 15"×30" upper door is about 3.1 sq ft, so a Shaker MDF version is roughly $50, while a Raised Panel MDF version is roughly $60. A larger 24"×40" pantry door (about 6.7 sq ft) lands around $107 in Shaker MDF, or $127 in Raised Panel. For exact pricing on every door in your kitchen, use our online order form — it prices every piece live as you spec it — or request an instant quote for the full kitchen.
• Replacing with new Shaker MDF doors: roughly $1,920 in doors (120 sq ft × $16) + a one-time $65 Order Setup Fee + $120–$180 packaging fee + shipping. All-in materials typically $2,200–$2,700, plus your installer's labour.
• Refinishing existing wood doors via a professional spray shop: $2,800–$5,000 in Ontario for labour, prep, primer, paint and the shop's overhead.
So in materials-and-labour terms, replacement is usually equal or slightly cheaper than refinishing — and it gets you brand-new doors with no painted joints to crack along the seams. Replacement is often the better value when the existing doors are dated styles (cathedral arches, oak raised panels), warped, or hinge-damaged. Refinishing wins when existing doors are recent Shaker or Flat styles in good shape and you just want a colour change. We supply many of Canada's busiest refinishers — see our refinisher program here.
• Shaker (Recessed Panel) MDF: from $16/sq ft — the painted-kitchen baseline.
• Standard Wood Veneer doors: from $18/sq ft — only ~12% above Shaker MDF. These are a 3/4" particle-board core with real wood veneer on both faces, milled and edge-banded — a great value when you want real grain on a stable substrate.
• Premium Wood Veneer doors: from $46/sq ft. Same veneer species (Rift-Cut White Oak, Walnut, Cherry, Pine, Birch) but built differently — we wrap a particle-board core with solid wood around all four edges (typically 1/4" thick, sized to the door style — an integrated-handle door needs about 1 3/4"), then vacuum-press veneer onto the face. Roughly 2.9× the cost of equivalent Shaker MDF, but a real step up in fit and finish. See the construction details in the Style & Design Decisions section below.
Most kitchens look great in a mix: Shaker MDF on the bulk of cabinetry, with a Walnut or Rift-Cut White Oak veneer island or hood surround as the focal point.
03 · IKEA compatibility
IKEA Sektion, Akurum & PAX
We make hundreds of replacement doors for IKEA cabinet systems every year. Sektion fits exactly; Akurum and PAX work too with the right specs.
04 · Process
Ordering & the Order Review
Custom doors mean we double-check every dimension with you before we cut. Here's how the process works.
• Online ordering module — use our order form. Enter the first door, click "Add to Cart," hit the browser Back button to return to the configurator, adjust the next door's dimensions, then "Add to Cart" again. Repeat for every door.
• Email us a list or a drawing — send a spreadsheet, hand-sketched layout or PDF of your cut list to admin@readytopaintcabinetdoors.com (or use the contact form) and we'll build the order for you.
• Send your IKEA Kitchen Planner link — paste the share-link from IKEA's online kitchen planner and we'll pull the door list directly from your design.
• CabinetDoors.app — our free measuring app, best for 20+ door jobs. Measure on site from your phone and submit the entire job as one file.
Whichever method you choose, we always send an Order Review document for you to approve before any door is milled.
05 · Sizing
Measuring & sizing
Custom means custom — measure once, measure right, and the doors arrive perfect.
06 · Drilling
Hardware & hinge drilling
We drill for every major hinge brand, plus IKEA-specific drilling for hacks. Tell us your hinge brand and cup size, and we'll bore exactly to spec.
07 · Paint & stain
Finishing — paint & stain
Our doors arrive sanded and unfinished — ready for your painter, your spray shop, or your weekend DIY project. Below: everything you need to know about painting MDF, recommended products, and prep.
08 · Delivery
Shipping, lead times & delivery
We're based in Warsaw, Ontario and ship across Canada with multiple carriers. Lead time is approximately 12 business days after Order Review approval.
09 · For the trade
For refinishers, cabinet makers & designers
We supply Canadian refinishing companies, contractors, cabinet makers and interior designers nationwide. Free measuring app, trade discount, and a workshop that's used to working at trade speed.
10 · Warranty & returns
Warranty, returns & refunds
Custom-milled doors are sold to your spec — but if something arrives damaged or the wrong piece slips out, we sort it out.
11 · Help me choose
Style & design decisions
Short answers to the questions buyers ask most when picking a door style — including the 2026 trends, the visual differences, and when each style works best.
• Standard veneer doors start with a 3/4" particle-board core. We laminate real wood veneer onto both faces, then mill the door to size and apply matching wood edge-banding around all four edges. The result is a beautiful, stable, real-wood door that paints/oils/seals like solid wood — a great value at $18/sq ft.
• Premium veneer doors start the same way, but instead of edge-banding we glue solid wood around all four edges of the particle-board core (typically 1/4" thick, sized to the door style — an integrated-handle door needs about 1 3/4"). We then glue up the veneer face in our vacuum press for a flawless, seamless front. The solid-wood edges machine like real wood (so we can profile or chamfer them), feel substantial in the hand, and won't show edge-banding glue lines over time. Pricing starts at $46/sq ft.
Side-by-side
MDF or Wood Veneer — which to choose?
The single most-asked question we get. Short version: MDF for painted kitchens, Wood Veneer for stained kitchens. Long version below.
| Comparison | MDF Cabinet Doors | Wood Veneer Doors |
|---|---|---|
| Best use | Painted kitchens | Stained / oiled / sealed kitchens |
| Material | Engineered MDF (Rangerboard Platinum) | Real wood veneer on particle board core |
| Surface for paint | Excellent — smooth, no grain to telegraph | Visible grain — not designed for paint |
| Surface for stain | Not recommended — blotchy result | Excellent — real wood grain absorbs stain |
| Profile detail capability | Sharp corners, intricate routing | Flat panel + slab styles only |
| Cost vs. MDF baseline | Baseline | Roughly 1.5×–2× MDF |
| Best species available | n/a — paint colour is your choice | White Oak (rift-cut), Walnut, Cherry, Pine, Birch |
| Humidity sensitivity | Moderate — within tolerances at normal home humidity | Lower — solid wood face is more dimensionally stable |
| Weight | Heavier | Lighter |
Generalisations — both materials excel for the use cases they're designed for. Mix freely (e.g. MDF on a painted kitchen with a Walnut veneer island as the focal point).
Still have a question?
Ask us directly.
Real humans, real workshop, real answers. We reply same business day, Monday–Friday.
