A kitchen reads as dated long before it wears out, and the fastest change is often the doors: replacing a single overlay cabinet door costs $50 to $100 and takes about 30 minutes per door, with 20 to 30 minutes of total time at a beginner skill level. The upgrade works when the cabinet boxes are structurally sound and only the faces are tired. It is a cosmetic project, not a structural one, which is worth keeping in mind: swapping a door involves none of the framing work that goes into angled headers over doors and similar load-bearing details. An overlay cabinet is one where the door partially or fully covers the face frame, and that simple geometry keeps the measuring straightforward.
Understand Cabinet Door Styles and Overlay
Kitchen cabinet doors fall into three broad families. An overlay door sits on the face of the cabinet box and covers part or all of the face frame. An inset door sits inside the opening, flush with the frame, with a small reveal all around. A frameless cabinet has no face frame at all, and the door covers the full front of the box, which changes how hinges mount and how the door is sized. Frameless cabinet construction is common in European kitchens and explains the sizing math for full-overlay doors.
Overlay Width Sets the Door Size
Overlay is the distance the door extends past the opening on each side. Standard overlays range from 1/2 inch to 1-1/2 inches, with 1/2 inch the most common for face-frame cabinets. Double the overlay and add it to the opening width and height to get the door size.
Hinge Types Drive the Hardware Choice
Two concealed hinges are the standard for a replacement door. European-style concealed hinges mount in a 35 mm cup bored into the back of the door and clip onto a plate on the cabinet. Surface hinges, which screw to the face frame, are simpler but harder to adjust after installation.
Why the 35 mm Cup Matters
The cup bore is the one dimension you cannot change after drilling. Most new doors arrive undrilled, so you bore the cup holes with a Forstner bit before hanging. Get the spacing right once, and hinge adjustment handles the rest.
When to Replace Doors Instead of Cabinets
Door replacement pays off when the boxes are square, the frames are solid, and the damage is limited to the faces. Check each box for warping, racking, and veneer peeling before ordering anything. If a box is out of square, a new door shows the same gaps as the old one, and no hinge adjustment fixes a twisted frame. Door replacement also keeps the kitchen usable during the project: a one-door swap finishes in an afternoon, while a full cabinet tear-out takes the kitchen out of service for days.
Signs the Boxes Are Still Sound
Test with a straightedge across the face frame and a level on the floor of the box. Minor scratches and faded finishes are cosmetic; soft corners, water stains, and separated joints are structural. When the structure fails, cabinet replacement is the honest answer, and the cost gap narrows fast once you price new countertops and plumbing moves.
- Face frames square and tight at the corners
- Boxes level and free of water damage
- Veneer intact on the frames themselves
- Doors the only visibly worn part
The Cost Argument
New doors run a fraction of new cabinets, and the labor is measured in minutes per door rather than days of demolition. Industry advice on replacing cabinet doors instead of the cabinets points to the same math: door swaps preserve the layout and the plumbing, which are the expensive parts of a kitchen.
When the Boxes Must Go
Warped boxes, peeling veneer on the frame itself, and out-of-square openings are the three cases where door replacement wastes money. In those situations, budget for new cabinets and plan any layout change while the kitchen is empty.
Measure the Opening and Size the New Door
Measure the width and height of the cabinet opening, not the old door, because the old door may be the wrong size. Take the measurement at the face frame opening, in three places each way, and use the largest reading. Add twice the overlay to each dimension.
Overlay Math
For a 14-inch by 26-inch opening with a 1/2-inch overlay, the door is 15 inches by 27 inches: 14 plus twice 1/2 and 26 plus twice 1/2. Increase the overlay to 1 inch and the same opening needs a 16 by 28 door. Write the overlay on the order so the supplier does not guess.
| Opening Width | Overlay per Side | Door Width | Opening Height | Overlay per Side | Door Height |
|---|---|---|---|---|---|
| 14 in | 1/2 in | 15 in | 26 in | 1/2 in | 27 in |
| 14 in | 1 in | 16 in | 26 in | 1 in | 28 in |
| 18 in | 1/2 in | 19 in | 30 in | 1/2 in | 31 in |
| 18 in | 1-1/2 in | 21 in | 30 in | 1-1/2 in | 33 in |
Order the Door, Hinges, and Handles
Order the door, two concealed hinges with the right overlay and cup spacing, and the handles in one pass. Hinge plates come in different depths to match the frame thickness. Many manufacturers stock standard door sizes, and custom sizing adds a few dollars per door plus lead time. When measurements do not line up or a door arrives damaged, expert answers to common cabinet door and wood repair questions cover the usual fixes before you call the supplier.
Before You Unpack
Confirm the door dimensions against the order sheet before removing the packaging. A wrong-size door is easier to return uninstalled, and a hinge plate of the wrong depth shows up at the same time.
Install the New Door in About 30 Minutes
The swap uses an electric drill, a Phillips screwdriver, a 35 mm Forstner bit, a straightedge, a tape measure, and a pencil. Remove the old door by unscrewing its hinges from the frame, then set the new door face-down on a padded surface to mark the hinge positions.
Remove the Old Door and Prep the Box
Unscrew the old hinges and set them aside only if you are reusing them; most replacements include new hardware. Wipe the face frame and the hinge area clean before mounting the plates. The same degreasing routine used when refinishing greasy cabinet doors prevents years of kitchen grime from transferring to the new hardware.
- Measure and mark the hinge cup positions on the back of the new door, centered on the door thickness.
- Bore the 35 mm cup holes with the Forstner bit to the hinge manufacturer’s depth.
- Screw the hinge cups into the bored holes.
- Attach the hinge plates to the face frame or cabinet side, level and square.
- Clip the door onto the plates and check the reveal on all four sides.
- Adjust the hinges and screw on the handles.
Boring the 35 mm Cup Hole
Clamp the door or work on a stable surface so the Forstner bit does not wander. Bore from the back face, stopping at the depth marked on the bit with tape. A clean cup hole keeps the hinge seated so the door does not pull out of adjustment. Two people make large doors easier: one holds the door while the other clips the hinges, so the door never hangs unsupported during adjustment.
Leveling the Door
Set the door with a gap of about 1/8 inch at the top and sides for face-frame cabinets. Adjust the hinges in small turns, then tighten the screws and check that the door swings freely without rubbing the frame.
Other Ways to Update the Kitchen
Door replacement is one option on a spectrum. Refinishing, painting, new hardware, and layout tweaks each change the look at a different price point, and the best choice depends on the condition of the doors you already have.
Refinish or Paint Instead
Doors that are structurally fine but dull can be stripped, sanded, and refinished for a fraction of the replacement cost. Greasy buildup near handles cleans up with a degreaser before sanding, which is where most refinishing projects go wrong.
Hardware and Hidden Storage
New handles and hinges modernize existing doors for a few dollars each. Layout changes can do more: hidden pantry and office spaces behind cabinet doors turn a blank run of cabinets into storage without adding floor area. Replacing doors also updates the kitchen’s resale story: buyers notice fresh hardware and straight reveals more than they notice the brand of the boxes behind them.
Painting vs. Replacing
Paint covers surface flaws but not structural ones. If the door faces are sound, paint is the cheaper refresh; if the finish is failing at the edges, replacement costs more now but stops the cycle of repainting every few years.
Adjust, Align, and Fix Problem Doors
New doors need a final pass with a screwdriver. Concealed hinges adjust in three directions: the front screw moves the door up and down, the side screws move it left and right, and the depth screw pulls the door in or out. Adjust in small increments and check the reveal after each turn.
Three-Way Hinge Adjustment
Mark the starting position of each screw before turning so you can return to it. Work on one axis at a time, and tighten everything before deciding the door is misaligned. A door that rubs the frame usually needs the depth screw, not the latch.
Fixing Bowed and Sticking Doors
A door that will not close flush may be bowed, especially in humid kitchens. Fixing bowed cabinet doors and warped frames is a known repair: remove the door, let it dry flat, and rehang it with the bow facing the frame. If the frame itself is twisted, a cabinet maker can true it up faster than you can fight it.
When to Call a Cabinet Maker
Persistent misalignment across several doors points to the box, not the hinges. If leveling one door fixes it, adjust on. If every door in the run fights you, have the boxes checked before you order more hardware.