New flooring, fresh paint, updated doors — and somehow the room still doesn’t quite look finished. More often than not, the culprit isn’t anything obvious. It’s the trim. Casing profiles, baseboard height, and moulding scale are easy to overlook because they blend into the background of a room, but they’re also one of the most common reasons a renovation looks slightly unresolved even after everything else has been updated.
Why Trim Gets Overlooked
Trim doesn’t announce itself the way a new door or a feature wall does, which is exactly why mismatches are so common. A homeowner will invest heavily in flooring, paint, and fixtures, then leave the original builder-grade trim in place simply because it was never flagged as something that needed attention. The result is a room that’s been meaningfully upgraded everywhere except the one detail that frames all the others.
Casing Profiles: The Frame Around Every Door and Window
Door and window casing (the trim framing the opening) comes in a range of profiles, from flat and minimal to deeply detailed with multiple reveals and curves. The profile should generally match the era and style of the home:
- Flat, simple casing suits modern and contemporary renovations, where clean lines are the goal.
- Colonial or detailed traditional profiles suit character and heritage homes, where more ornate trim is part of the home’s original character.
- Craftsman-style casing, often wider and flatter with simple, substantial proportions, suits craftsman homes specifically and can look undersized if too thin.
Pairing a heavily detailed traditional casing profile with a sleek modern door — or the reverse, minimal flat casing around an ornate panel door — is one of the most common style clashes we see, and it’s rarely intentional.
Baseboard Height: Where Renovations Often Fall Short
Baseboard height has crept upward in newer builds and renovations, and for good reason — taller baseboards generally read as more finished and intentional, especially in rooms with higher ceilings. A lot of older homes across Surrey and the Lower Mainland still have the standard 2- to 3-inch baseboards common decades ago, and pairing those with an otherwise fully renovated room can make the space look unfinished by comparison, even though nothing is technically wrong with them.
As a general guide, taller ceilings can generally support taller baseboards without looking heavy-handed, while very tall baseboards in a room with lower ceilings can start to feel disproportionate.
Scale Is the Real Issue, Not Just Style
The most common trim mistake isn’t choosing the “wrong” style — it’s mismatched scale. Thin, narrow trim in a room with tall ceilings and large windows can look underwhelming next to the proportions of the space, while very heavy, wide trim in a small room can start to overwhelm it. Getting the scale right relative to the room’s proportions matters as much as getting the profile style right.
Trim Should Match the Door, Not Just the Room
Trim, casing, and doors all need to work as a set. A newly upgraded panel door surrounded by old, mismatched casing undercuts the investment in the door itself, and the same is true in reverse. When you’re updating doors as part of a renovation, it’s worth reviewing the trim at the same time, even if a full trim replacement isn’t in the budget for every room.
Our style guides in the Resources section of our website pair casing profiles and baseboard heights with different home styles and door choices, which is a good starting point before finalizing a trim package.
Ready to talk about your renovation? Email us at info@a1doors.ca and we’ll help you find the right doors and mouldings for your project.