Comparisons
Custom vs Stock Cabinets
Updated 2 min read
The short answer
Stock cabinetry comes in fixed widths, usually 3-inch increments, and any leftover space is covered with filler panels. Custom is built to your opening. In a plain rectangular room with standard ceilings, stock is often the smarter allocation of money. In an odd-width alcove, under a rake, or against a 10ft ceiling, custom is the only option that does not waste space.
The three tiers
| Stock | Semi-custom | Custom | |
|---|---|---|---|
| Sizes | Fixed increments | Catalogue + modifications | Any dimension |
| Lead time | Days | Weeks | Weeks |
| Cost | Lowest | Middle | Highest |
| Filler panels needed | Often | Sometimes | Never |
| Interior options | Limited | Some | Unlimited |
| Material choice | Catalogue | Extended catalogue | Anything |
| Matching existing millwork | No | Rarely | Yes |
| Height to a 10ft ceiling | Needs stacking + infill | Sometimes | Built to the dimension |
Choose stock when
- The room is a plain rectangle
- If the increments happen to work, the fit advantage of custom largely disappears.
- Ceilings are standard 8ft
- No awkward gap above the uppers to resolve.
- The budget is genuinely tight
- Stock cabinetry plus a good countertop usually beats custom cabinetry with a compromised one.
- It is a rental or a flip
- Custom money is better spent where a buyer or tenant will notice it.
- You need it quickly
- Days rather than weeks.
Want this applied to your space?
We design and build custom work for Calgary homes. A free consultation is the first step.
Choose custom when
- The opening is not a standard width
- A 900mm alcove wastes 150mm with a stock 750mm unit.
- Ceilings are 9ft or 10ft
- Stock uppers stop short and need a bulkhead or leave a dust shelf.
- There is a rake or a slope
- Nothing off the shelf fits an angled ceiling.
- You are matching existing millwork
- Profile and finish matching is not a catalogue option.
- The interior must hold something specific
- Designed around the contents rather than the contents fitting the cabinet.
Answers
Frequently asked questions
- Is semi-custom a real category or just marketing?
- It is real, but the term is used loosely. It generally means a manufacturer's catalogue with permitted modifications — different depths, some finishes, some interior options — at a per-change cost. Ask exactly which dimensions can change and which cannot, because that varies enormously between suppliers.
- Do custom cabinets last longer than stock?
- Not automatically. Longevity comes from the carcass material, drawer box construction and hardware, not from whether the cabinet was made to order. A well-specified stock cabinet outlasts a poorly-specified custom one. Custom simply lets you choose those specifications.
- Can filler panels be made to look intentional?
- To a degree. A well-detailed filler with a proper reveal reads far better than a strip of unfinished panel. But a run with several fillers will always look like a run that did not quite fit, which is precisely what custom avoids.
Want this applied to your space?
Send a few details and we will come and measure. Free, no obligation, and a fixed written price.