Renovation Door Replacement Questions Checklist

Note which doors bind, drop or catch on the floor, and whether they only do it in certain weather — a door that sticks seasonally often points at the frame or the floor rather than the door itself.

Owners frequently replace a door that was never the problem, then find the new one behaves the same way in the same opening.

Ask a qualified professional to look at any opening where the frame or surrounding wall appears to have moved before you order a replacement.

Write down whether each door sounds solid or hollow when tapped, and whether the face is flat, moulded into panels, or glazed with one or more panes.

Anyone assessing the work will ask, and the answer changes what a like-for-like replacement means in terms of weight, hinges and sound transfer.

Roughly check each opening at the top, middle and bottom, and at both sides, then record where those readings clearly disagree with each other.

Older openings are often out of square, and a difference between the top and the bottom of an opening changes what can be supplied without alteration.

Record which way each door opens and whether the hinges sit on the left or the right as you face the door from the room you are walking into.

Handing is the most common ordering mistake of all, and it is far easier to write down while standing in the room than to recall later.

Note the condition of the frame, lining and architrave separately from the door leaf, since they are often kept or renewed independently of one another.

Retaining original linings can preserve the character of an older property, but it also constrains the thickness and size of any replacement leaf.

Photograph every door open and closed from the same standing position, and label each photograph with the room name and the direction you were facing.

Photographs settle later disagreements about what was there and give anyone assessing the work a clear picture of the property before it is stripped out.

Walk each door through its full swing and write down what it reaches: a radiator, a light switch, a bin, the edge of a worktop, or another door opening at the same time.

Two doors that clash when opened together is one of the most common layout irritations, and it is almost always visible before work starts.

Decide and record whether you want any door to swing the other way, and note what would then have to move — a switch, a towel rail, a shelf or a piece of furniture.

Reversing a swing sounds trivial but usually drags in electrical, decorating and joinery work that nobody allowed for in the original scope.

Discuss any change involving switches, sockets or ventilation openings with a qualified professional rather than assuming they can simply be shifted along the wall.

List the largest items that will ever need to pass through each opening, including a mattress, a sofa, a fridge and anything already in the room that you intend to keep.

Openings that work for people can still defeat furniture, particularly where a door sits close to a corner or a turn in a corridor.

Note where a door opens directly onto a turn, a stair landing or a narrow corridor, and write down how much room a person actually has to stand while opening it.

Circulation problems concentrate at turns, and the fix often involves changing the door type rather than the door itself.

Consider whether any tight opening would be better served by a sliding or folding arrangement, and write down what is in the wall or ceiling nearby that might prevent it.

Sliding options remove swing conflicts but introduce their own constraints around wall build-up, sockets, and where the leaf sits when open.

Ask a qualified professional whether the wall alongside the opening plays a structural role before assuming a sliding arrangement can be accommodated in it.

Write down the floor finish planned for each side of every door, and flag every place where the new finish will be thicker than what is on the floor today.

Thicker flooring is a frequent cause of doors that no longer close, and the decision about who trims what should be agreed before either trade begins.

Compare the openings room by room and note which ones are visibly narrower, shorter or taller than the rest, rather than assuming the property has one repeated size.

Properties altered over time often carry several generations of opening size, and a single order quantity based on one opening will disappoint.

Look at the gap around each closed door and note where it is visibly wider at one end than the other, which suggests the frame or the opening is out of plumb.

An uneven gap tells anyone assessing the opening that a replacement will need scribing or packing rather than a straight swap.

Record every opening where the floor level changes as you step through it, including small steps between rooms and worn thresholds that are no longer flat.

Level changes affect undercut, threshold detail and how any draught or sound measure will be handled at the base of the door.

Note where a lining is unusually deep because of wall thickness, and where an architrave sits proud of or flush with the surrounding plaster.

Lining depth is dictated by the wall, not the door, and it often decides whether existing joinery can be reused at all.

Flag any opening that looks as if it has been altered before — mismatched plaster, a patched floor across the threshold, or an architrave that does not match the rest.

Previous alterations are useful evidence about what lies within the wall and should be pointed out to anyone assessing the property.

Do not assume a previously altered opening was formed correctly; ask a qualified professional what they would want to establish before further change.

Note which doors carry glazing that lights an internal room or corridor, and write down what that space would feel like if the glazing disappeared.

Borrowed light is easy to lose without noticing until the work is finished and an internal hallway turns dark in the middle of the property.

Decide and record which rooms need a privacy latch, which need a keyed lock, and which need nothing more than a catch that holds the door closed.

The latching decision changes the machining in the door edge, so it is far simpler to settle before manufacture than to add afterwards.

Note whether anyone in the household finds round knobs difficult to turn, and write that down as a requirement rather than leaving it to be discovered on site.

Grip and reach preferences are personal and easily forgotten, yet they are the difference between a door that is used comfortably and one that is not.

Record any existing handles, escutcheons or hinges you want to keep, and note their condition, whether they are loose, and whether the fixings are original.

Reusing original hardware is often possible but constrains the new door, because old hardware rarely aligns with modern machining positions.

Ask who is responsible for supplying hinges, latches and screws — the door supplier, the joiner, or you — and write the answer down for each element.

Missing hardware is a routine cause of stalled joinery work, because everyone assumed the other party was providing it.

Consider whether any door needs to hold itself open or close itself, and note the reason — a pet, a pushchair, a draught or a room you always walk into carrying things.

Closers and hold-open arrangements have to be planned into the door and frame, and they carry requirements that vary by location and by door type.

Where a door serves a garage, a boiler space or a route out of the property, ask a qualified professional what the relevant local requirements are before choosing anything.

Decide whether doors will arrive primed, finished or bare, and agree in writing who is responsible for the final coats and for the top and bottom edges.

Unfinished edges are a common source of later movement complaints, and responsibility for them is often left undefined between trades.

Note how exposed each external doorway is: whether it sits under a canopy, faces the prevailing wind, or takes direct rain with nothing above it.

Exposure drives detailing decisions, and an owner who can describe it accurately gets far more useful answers from anyone assessing the doorway.

Write down where you feel draughts, where water sits after rain, and where paint, plaster or flooring is stained around the existing external door.

These marks are evidence about how the doorway performs and often reveal problems that a new door alone would not solve.

Persistent damp around an opening should be raised with a qualified professional before a replacement is ordered, in case the cause sits outside the door itself.

Record the arrangement outside each external door — a step up, a step down, a landing, or a level approach — and note anything that makes it awkward in the wet.

The approach affects threshold decisions and any future intention to make an entrance easier to use, so it belongs in the notes from the start.

List what is currently fitted for security — additional bolts, a chain, a viewer, a keypad — and note which of these the household actually uses.

Owners often end up with arrangements they never use while losing something they relied on daily, simply because nobody wrote the existing situation down.

Note whether the existing door or its surround lets you see who is outside, and whether the hallway relies on that glazing for daylight.

Solid replacements can leave an entrance hall noticeably darker, and the loss is rarely anticipated until the door is hung.

Ask a qualified professional what condition the surrounding frame, sill and reveal are in before you commit to a door, and record what they tell you.

A door is only as good as what it is hung in, and surround repairs are a common late addition to the scope of work.

Do not assume an existing external frame can be reused; that judgement belongs with a qualified professional who has examined it in place.

Ask a qualified professional which of the relevant local requirements apply to the doors you intend to change, and confirm locally rather than relying on what was done elsewhere.

Requirements vary by location, by property type and by which room the door serves, so a general answer is rarely the right one for your property.

Nothing in this checklist establishes what applies to your property; that must be confirmed locally with a qualified professional or the relevant authority.

Identify which doors sit on the route people would use to leave the property, and raise those separately with a qualified professional before making any choice.

How a door on an escape route is considered can differ from an ordinary internal door, and what applies varies by location, so this is one to ask about rather than settle yourself.

Note any door between living space and a garage, boiler space or integral store, and list it as a question rather than a like-for-like replacement.

Doors at these junctions often carry particular local requirements, and treating them as ordinary internal doors is a common and avoidable error.

Write down which doors let through conversation, television or footfall to a degree that bothers the household, and which rooms the sound travels between.

Describing the actual complaint gives a professional far more to work with than a general request for a quieter door.

If the property shares an entrance, a corridor or a landing with others, ask what the lease, title or management arrangement says about changing doors that face those spaces.

Doors onto shared circulation are frequently controlled by someone other than the owner, and consent is easier to seek before an order than after.

Confirm locally with the relevant managing party or a qualified adviser what consent is needed; do not rely on what a neighbour did to their own door.

If the property is protected, in a designated area, or covered by an estate restriction, flag every door change as a question to confirm locally before proceeding.

Where a property is protected, changes to doors seen from outside may be restricted, and original joinery may itself form part of what is protected.

Agree in writing who takes the measurements the order will be based on, and note that your own rough readings are for discussion rather than for ordering.

Responsibility for measurement is the single most contested point when a door does not fit, and it is trivial to record before anyone orders.

Decide where delivered doors will be stored flat, dry and out of the way, and note whether that space is heated, damp or in the path of other work.

Doors left standing in a wet or newly plastered space can move before they are ever hung, and the resulting blame is difficult to resolve.

Write down whether plastering, flooring and decorating happen before or after the doors are hung, and ask what each trade needs to be finished first.

Sequence disputes around doors are routine, and the answer changes with the finish, the flooring build-up and how the property will be occupied.

Ask how doors will be protected once hung while other work continues, and record who is responsible if a finished door is damaged after installation.

Freshly hung doors are frequently used as work surfaces or props, and responsibility for damage should be settled before it happens.

Decide what happens to the doors being taken out — kept, offered for reuse, or disposed of — and record who is responsible for moving them off the property.

Original doors are often suitable for keeping or passing on, and this decision disappears quickly once a strip-out begins.

Keep every door decision in a single written list organised by room, including handing, hardware, finish and any question still unanswered.

A single list per room is what anyone assessing or carrying out the work will ask for, and it prevents the same question being answered differently twice.