Standard Specs For 1-Piece MDF Cabinet Doors From Cutting Edge

Learn the standard specs for 1-Piece MDF Cabinet Doors so you can avoid delays, reduce mistakes, and finish your projects on time.

A close-up image of a kitchen island with white painted 1-piece MDF cabinet doors. Every supplier has different standard specifications for MDF cabinet doors.
Image provided by Zak's Home Building Centre, customer

When you trust that your supplier’s MDF cabinet doors will match your expectations without confirming the specs, you’re rolling the dice. Small misunderstandings about finish, edge style, or even thickness can cause major problems on install day. That leads to delays, unhappy clients, and headaches for everyone. You shouldn’t have to chase down simple answers, and you shouldn’t have to reorder a job.

We get it – our team has helped hundreds of contractors, cabinet makers, and homeowners avoid confusion and costly mistakes by being crystal clear about the specs of our 1-piece MDF cabinet doors. We communicate these standards upfront so your job runs smoothly from day one and your reputation stays solid.

In this article, you’ll learn exactly what “standard” means for our 1-piece MDF cabinet doors. We’ll cover thickness, backs, finishing, corner details, sanding, edges, stile and rail widths, and material quality. You’ll also see when these standards apply, when they don’t, and why knowing them helps you finish on time, avoid rework, and protect your reputation.

What Are the Standard Specifications for 1-Piece MDF Cabinet Doors?

When choosing cabinet doors, whether for a kitchen, bathroom, or a full-home build, it’s essential to know what you’re getting. At Cutting Edge, we’ve laid out our standard specifications for 1-piece MDF cabinet doors so there are no surprises. These are the same standards that help hundreds of contractors, cabinet makers, and homeowners deliver great results every week.

Here’s everything you need to know before you order.

1-Piece MDF Cabinet Doors Are ¾” Thick

You can plan on a 3/4-inch thick door unless otherwise requested. This thickness gives you dependable strength without overloading your hinges.

If your design requires a different thickness, notify our team so we can update your quote.

1-Piece MDF Cabinet Doors Have A Raw Back

By default, the back is raw MDF, not melamine-backed. If the back won’t be visible, you’re not paying for a finish you don’t need. Alternatively, you can finish it in your shop or ask us to finish it for you. Either way, you decide what works for your process and timeline.

Your 1-Piece MDF Doors Won’t Be Painted Unless You Request It

Your doors ship unpainted unless you request a painted finish. This puts the finish selection in your hands: primer, colour, and sheen. If you want your doors painted, let us know so we can schedule, price, and deliver as promised.

Shaker Profiles Come With A Slight Radius in the Corners

When you order a 1‑piece shaker profile, expect a small (1/16”) radius on the inside corners. That’s a result of the CNC tooling. It isn’t a flaw.

If your client requires perfectly square inside corners, a 5‑piece construction is usually the better fit.

A close-up image of an MDF shaker door with a black arrow pointing to the slight radius in the corner. Some suppliers produce 1-piece MDF cabinet doors with slight radiused corners.

You’ll Get Doors That Are Sanded and Ready for Paint

Before we pack your order, we sand and inspect the doors. When you unpack your order, inspect each door and give them a quick scuff sand before applying a finish. Starting with a smooth, uniform surface saves you time, reduces touch‑ups, and helps you deliver a flat, professional coat.

Your 1-Piece MDF Cabinet Doors Will Have Sharp Outside Edges

By default, your MDF cabinet doors will arrive with sharp, crisp edges.

We leave them that way so you can choose the final look. If you prefer eased or broken edges, let us know.

Some Door Profiles Come With Fixed Stile and Rail Widths

As a general rule, 1-piece MDF cabinet doors from Cutting Edge come with 2 ¼” stiles and rails. However, some of our most popular MDF door styles have unique standard stile and rail sizes. These widths are adjustable, but you’ll have to request any adjustments. 

Here’s a list of what you can expect:

Cabinet Door Type Retail Price (per square foot)
7019 5/8" (15.9mm)
7021 5/8" (15.9mm)
7053 9/16" (14.3mm)
7050 70.8mm
7051 70.8mm

When Do Standard Specifications For 1‑Piece MDF Cabinet Doors Apply?

So far, we’ve covered what’s included in our standard builds. But you may be wondering: when do these standards apply, and when do they change?

The standards above apply to your order unless you’ve asked for something different on your quote or confirmation. If you don’t request paint, your doors will arrive unpainted. If you don’t request eased edges, they’ll arrive sharp. If you don’t ask for a finished back, it will be raw. We spell these details out on your quote so you can double-check them before approving your order. Clear specs up front keep you on schedule and protect your install day.

Standards change the moment you ask for a change. If you need a special thickness, a finished back, a paint system, or a non‑standard edge, we’ll match your requirements. Our job is to capture those details and record them clearly.

A kitchen with white painted MDF cabinet doors. Confirming your supplier's standard specifications for 1-piece MDF cabinet doors prevents costly repairs and replacements.
Image provided by Chris Murray Custom Cabinets, customer

Why You Must Understand The Standards For 1‑Piece MDF Cabinet Doors

Knowing the standards saves you time and money. Most expensive fixes come from assumptions – thinking a door would arrive painted, expecting square inside corners on a Shaker, or assuming the back would be finished. When you understand what standard means to your supplier, you quote accurately, schedule your painter correctly, and avoid last-minute surprises.

It also strengthens your reputation. Your clients trust you to manage details they can’t see. When you’re clear about what you’re ordering, you look like the pro you are. You set expectations, hit deadlines, and hand over a finished space that feels intentional. That’s how you become the installer people recommend.

Finally, clarity reduces stress. You don’t need to chase suppliers or guess at fine print. With a partner who lays out the specs and confirms your custom notes, you stay focused on delivering a beautiful result. 

A vanity with green-blue painted 1-piece MDF cabinet doors. Your MDF cabinet doors may not come painted unless you request it.
Image provided by The Kitchen Centre Ltd., customer

Learn How To Price 1-Piece MDF Cabinet Doors Online

In the past, you have been burned by unclear specs, resulting in late nights, rework, and awkward calls with clients. Today, you know exactly what our standard 1‑piece MDF cabinet doors include, and when those standards change. 

From here, you can quote confidently, plan your finish, and finish on time with a partner who stands behind you. Your next step is to learn how to price out 1‑piece MDF cabinet doors online so you can lock in accurate numbers and keep your project moving. We’re here to help you deliver high‑quality results, every time.

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