If you are deciding how high to hang curtains, the answer that makes a room feel taller is almost always higher than you expect: close to the ceiling, not a few inches above the window. The familiar habit of mounting the rod just above the frame draws a horizontal line across the wall at the top of the glass, and the eye reads that line as the height of the room. Move the hardware up and the fabric becomes one unbroken vertical band from ceiling to floor, which is why an 8-foot ceiling in a postwar Etobicoke bungalow can feel noticeably more generous with nothing changed but the rod position.
Below are the measurements our designers use when they plan drapery in homes across Toronto and the GTA, from the mounting line down to the hem, along with the exceptions that awkward architecture creates.
How High to Hang Curtains: The Short Answer
Hang curtain hardware as close to the ceiling as the room allows: never less than 4 to 6 inches (10 to 15 cm) above the window trim, and ideally 1 to 3 inches below the ceiling or the bottom edge of any crown moulding. The 4 to 6 inch figure quoted everywhere is a minimum that keeps the rod clear of the casing. It is not a target, and on most windows it leaves a strip of bare wall above the rod that makes the ceiling look lower.
Where the gap between the window and the ceiling is large, designers often use the two-thirds rule: place the rod about two-thirds of the way up from the top of the trim to the ceiling. It gives you most of the lift without panels so long they feel out of proportion to the glass. The table below sums up how high to hang curtains for the gaps we measure most often.
| Space between top of window trim and ceiling | Where to mount | What it does |
|---|---|---|
| Under 6 inches | A ceiling-mounted track or rod, or a wall rod tucked right under the ceiling | Removes the sliver of wall that would otherwise make the window look squeezed |
| 6 to 12 inches | 1 to 2 inches below the ceiling or crown | Uses the full available height with standard wall brackets |
| 12 to 24 inches | Within 2 to 3 inches of the ceiling, or two-thirds of the way up if the window is small | Balances extra height against the proportion of the window |
| Over 24 inches (tall or vaulted rooms) | 12 to 18 inches above the trim, or aligned to an architectural line such as a door head or transom | Keeps panels manageable and in scale with the glass |
Why Higher Curtains Make Ceilings Look Taller
Higher curtains work because the eye measures a room by its longest uninterrupted vertical lines, and a panel running from near the ceiling to the floor is one of the longest lines in the room. When the rod sits low, the bare wall above it reads as a separate band, and that band visually lowers the ceiling to the rod.
Fabric tone plays a supporting role. A panel close in value to the wall colour lets the eye slide past the rod line, while a strong contrast such as navy on white makes the top edge more visible, so a contrasting drapery needs to go higher still to pay off. It is the same reason so many rooms featured in House & Home magazine show drapery running ceiling to floor even over modest windows: the treatment is sized to the wall, not to the glass.
Measuring Height, Width and Length as One Decision
Height, width and hem length have to be planned together, because the mounting point you choose sets the finished drop of every panel. Move the brackets two inches after the drapery is made and the hem will no longer sit where it should.
Setting the Mounting Height
Measure from the floor to the ceiling at the left, centre and right of the window. In older Toronto houses, from Leslieville semis to Annex Victorians, floors and ceilings can drift half an inch or more across a wide opening, and that difference shows at the hem. Mark your chosen mounting line with painter’s tape, step back to the doorway and live with it for a day before anyone drills. If the drapery hangs from rings, remember that the top of the fabric sits roughly 1 to 1.5 inches below the rod, so account for that drop when you work out how high to hang curtains relative to the ceiling.
Rod Width and Stackback
Width is the half of the question people forget when they ask how high to hang curtains. Extend the rod 8 to 12 inches past the trim on each side so the open panels stack on the wall instead of over the glass. A rod that goes high but stops at the frame makes the window look pinched, while a rod that goes both high and wide makes the whole opening read larger. Fully lined and interlined drapery stacks deeper than an unlined sheer, so heavier panels need the upper end of that range, and a very wide window may need 15 inches or more per side.
Where the Hem Should Land
Once you have settled how high to hang curtains, the finished length is the distance from the mounting point to the floor, adjusted for the look you want at the hem:
- Float: about half an inch above the floor. Clean and practical in busy rooms and over floor vents.
- Kiss: a quarter inch or less, so the hem just brushes the floor. The most tailored finish, and the one that best supports the taller ceiling effect.
- Break: 1 to 2 inches of extra length so the fabric bends softly at the floor. Relaxed, and more forgiving on uneven floors.
- Puddle: 4 to 6 inches or more pooling on the floor. Formal and romantic, but it gathers dust and suits panels that stay mostly stationary.
Avoid a hem that stops two or three inches above the floor. It looks as though the curtains came up short, and it undoes the height you gained at the top.
How to Handle Crown Moulding, Bulkheads and Tall Rooms
Awkward rooms follow the same principle as every other room: go as high as the architecture allows without fighting it. Here is how that plays out in the situations we see most often in GTA homes.
How High to Hang Curtains With Crown Moulding
Mount the rod or brackets 1 to 2 inches below the bottom edge of the crown so the finials and bracket arms have breathing room and never touch the moulding. Do not notch or cut the crown to fit hardware. If the crown is deep and the space above the window is tight, a slim wall-mounted track set just under it will carry the drapery higher than a rod with rings, because there is no ring drop to lose.
Condo Bulkheads and Recessed Ceiling Pockets
Many Toronto condos have ceilings between 8.5 and 9 feet, often with a drywall bulkhead over the window wall or a recessed pocket built specifically for window coverings. A ceiling-mounted track inside that pocket hides the hardware entirely and lets the drapery rise from the ceiling plane itself, which is the most convincing way to add visual height in a condo. If you plan to share the pocket with condo blinds, confirm it is deep enough for both layers before anything is ordered.
Double-Height Rooms and Two-Storey Windows
In new builds across Vaughan, Oakville and Richmond Hill, great rooms with ceilings of 17 or 18 feet are common, and running drapery all the way up produces panels that are heavy, hard to draw by hand and sometimes out of scale with the windows beneath them. Two approaches work. The first is to mount 12 to 18 inches above the highest window and leave the upper wall open. The second is to commit to the full height with a ceiling track, weighted lined fabric and a draw wand, so the drapery reads as part of the architecture. When you are deciding how high to hang curtains in a room like this, choose a line that relates to something already in the space, such as a transom or the underside of a second-floor bridge.
Windows of Different Heights in One Room
When a room has a picture window beside a shorter window, or a window next to a patio door, set every rod at the same height, usually taken from the tallest opening or the top of the door trim. Rods stepping up and down around a room make the ceiling look uneven, even when it is perfectly level.
Common Mistakes That Make Ceilings Look Lower
The most common mistake is fixing the rod on or just above the window trim, which caps the visual height of the room at the top of the glass. Most rooms that feel low have a hardware problem rather than a ceiling problem, and these are the other habits we correct most often:
- Buying length first. Standard lengths such as 84 or 96 inches push the rod to wherever that panel happens to reach the floor, which is rarely the height that suits the ceiling.
- A hem hovering above the floor. A gap of a few inches at the bottom shortens the whole wall.
- A rod no wider than the frame. Stacked fabric covers the glass and the window looks smaller.
- Ignoring an uneven floor. One length across a sloped floor leaves one end puddling and the other floating.
- Oversized finials under crown moulding. Hardware jammed against the crown looks like an afterthought.
This is where custom drapery made for your windows earns its place: each panel is cut to the drop measured at its own position on the wall, so the rod can go where the ceiling wants it and the hem still lands exactly where you chose.
Heat, Drafts and Mounting Height in Ontario Winters
Drapery mounted close to the ceiling and reaching the floor also performs better in winter, because it holds a pocket of still air against the glass instead of letting cold air pour out underneath. Air cooled by the window sinks, escapes under a short hem and pulls warm room air in over the top of the rod, a loop that makes a room feel drafty even with good windows. Closing the top with a ceiling-mounted track or with returns that wrap back to the wall, and bringing the hem down to the floor, slows that loop considerably. Natural Resources Canada treats windows as one of the main routes for heat loss in a house, so in a Toronto January the question of how high to hang curtains is about comfort as much as looks.
There is one trade-off to plan for. Many older GTA homes have radiators or baseboard heaters directly below the windows, and a floor-length panel drawn across them traps the heat behind the fabric. In those rooms we usually keep the drapery as stationary side panels mounted high and wide, and handle privacy on the glass with a separate layer such as roller blinds that sit above the heater line.
Getting the Height Right Before Anything Is Made
The reliable way to get the height right is to decide the hardware position first and measure every drop from that mark, because a quarter inch of error at the top becomes a quarter inch of error at the hem. At Ava Window Fashions, our designers measure floor to ceiling at several points on each window, check for crown, bulkheads, vents and heaters, and mark the mounting line with you in the room so you can see the effect before committing.
Deciding how high to hang curtains is also easier when you can hold the header style against the wall. A pinch pleat on rings shows the rod and adds a little ring drop, while a ripplefold header on a ceiling track shows almost no hardware and carries the fabric right to the ceiling line. Seeing both on your own wall usually settles the question quickly. We do this in person in every one of the areas we serve across the GTA, and every panel of our made-to-measure drapes and curtains is then built to the drops taken that day.
Plan Your Drapery Height With an Ava Designer
If you have been unsure how high to hang curtains in your own rooms, the fastest answer is a measured one. Book a free in-home drapery consultation and our designer will measure each window from floor to ceiling and mark the rod or track line on your wall, with header and fabric samples in hand so you can see the finished height before anything is made. Browse our custom drapery and curtains to see the headers and finishes we make, then book your free in-home consultation and we will plan the rod line and the hem for every window together.
Frequently Asked Questions
What is the rule for how high to hang curtains above a window frame?
A common minimum is 4 to 6 inches above the top of the frame. To make a ceiling look taller, go higher, placing the rod about two thirds of the way between the frame and the ceiling, or just below it. Extending the rod 8 to 12 inches past each side helps too, so the window reads larger and the stacked fabric does not block the glass.
Should curtains be hung right at the ceiling?
Often, yes. For standard 8 foot ceilings, the answer to how high to hang curtains is usually 1 to 2 inches below the ceiling, leaving clearance for rings or track carriers to glide. With 9 or 10 foot ceilings, a rod near the ceiling above a short window can look stretched, so a rod set partway between the frame and ceiling may balance better.
Does hanging curtains higher change the length I need?
Yes. Drapery length is measured from the rod or track to the floor, so every inch you raise the hardware adds an inch to the panel. For a tall line, panels should just kiss the floor or sit about half an inch above it. Curtains that stop short of the floor break the vertical line and make the ceiling look lower. Made-to-measure drapery is cut to that exact drop.
What if there is crown moulding or a bulkhead above the window?
Mount the rod just below crown moulding, leaving the trim intact. Where a condo bulkhead or a window set tight to the ceiling leaves no room for wall brackets, a ceiling-mounted track fixed to the underside of the bulkhead keeps the drapery full height. Ava's in-home consultation includes measuring these details on site across the GTA, so hardware position and finished length are set before anything is made.
