Best Draught Stoppers in Australia (2026)

Which draught stopper actually keeps a room warm?

The first cold snap in a new home teaches you where the gaps are. You feel it at the ankles near the front door, along the bottom of the hallway, and beside the old timber window that never quite closed square. A draught stopper is the cheapest fix in the house: block the gap under the door and around the frame and the heater you already paid for stops leaking straight outside. For most Australian homes that gap sits under the front or laundry door, so the workhorse is a weighted fabric snake or an under-door seal, with a brush or silicone strip for anything that has to open and close all day. We researched the draught stoppers Australians can actually buy on Amazon right now, checked the star ratings and review counts against the sanctioned data source, and confirmed price and stock at pick time. Below are six that suit real doors, real windows, and a renter's bond.

The quick answer for busy first-home buyers

If you want the short version: the Marwood 81cm Weighted Draught Excluder is our top pick because it seals a door or a window without any sticky tape and it holds the highest star rating of everything here. The best all-rounder for a door you keep opening is the BKSAI No-Adhesive Door Seal, which slides onto the door itself so nothing marks the paint. On the smallest budget, the GroTheory 2 Pack Silicone Door Sweep is the most reviewed draught stopper on this whole list and comes as a pair, so one order does the front and the back door.

Compare our draught stopper picks at a glance

Every price below came out of Amazon at pick time. Stock and prices on these move quickly, so treat the card buttons as the live figure and use this table to match a pick to the gap you are trying to seal.

How we evaluated these draught stoppers

NestPath researches and studies listings rather than making testing claims we cannot back up. Here is the short version of how these six earned their place.

• We started from the full Amazon Australia pool for door and window draught stoppers and kept only products in stock at pick time with a sane local price.
• We pulled each pick's star rating and review count from the one sanctioned ratings source, and required a real body of reviews rather than a handful.
• We matched picks to the gaps Australian homes actually have: under doors, along sills, and on floors that are tiled or out of level.
• We favoured stoppers that a renter can fit and remove without damaging paint or leaving adhesive behind.

Best overall draught stopper: Marwood 81cm Weighted Excluder

The Marwood 81cm Weighted Draught Excluder is the one we would fit first, and it holds the highest star rating of our six picks at 4.7 stars across more than 4,200 reviews. It is a weighted fabric tube that simply lies along the base of a door or across a window sill, so there is no tape, no screws, and nothing to unstick when you move out. That makes it the safest choice for a rented home or a freshly painted door.

At 81cm it fits a standard internal or front door with a little to spare, and because it is weighted it stays put when the door swings rather than sliding away like a rolled-up towel. The cover is a decorative fabric that suits a lounge or hallway instead of looking like hardware, and it lifts off for washing when it collects the usual floor dust. Because it sits on the floor rather than clamping to the door, one snake can move from the front door in the morning to the laundry door at night, which is handy while you work out where your worst draughts really are. It is the dearest of our under-door fabric options, but it is also the one most people will never need to replace.

Flaws but not dealbreakers

A single-sided snake only blocks one face of the door, so on a very draughty exterior door you may still feel some air sneak under from the other side when the door is shut. It also has to be nudged back into place each time the door sweeps over it, which is the trade-off for never touching your paintwork. If you want a seal that stays aligned automatically, look at the slide-on or sweep styles below.

Best for renters and painted doors: BKSAI No-Adhesive Door Seal

The BKSAI No-Adhesive Door Seal solves the problem every renter has with draught proofing: it needs no glue at all. The seal grips onto the bottom of the door itself and moves with it, so the gap stays sealed whether the door is open or shut and you never have to reposition it. When you leave, it slides straight off and the door is exactly as you found it.

It carries a solid 4.1 star rating across several hundred reviews, and the double-sided design blocks air from both faces of the door rather than just one, which is where a loose snake tends to lose. It is adjustable to fit common door widths, and the firmer seal helps knock down hallway noise as well as cold air, so it earns its place on a bedroom or study door where a bit of quiet matters. Fitting is a two minute job with no tools, which suits anyone who would rather not drill into a door they do not own. At about the price of two coffees and a sandwich it is an easy first upgrade for a rental, and because there is no adhesive there is nothing to fail in a hot Australian summer when cheap tape likes to let go.

Flaws but not dealbreakers

Because it clamps to the door it adds a little resistance, so on carpet or a very tight frame the door can feel slightly stiffer to open at first. It also needs the door to have a consistent gap; a badly hung door that scrapes at one corner will fight it. For those cases a floor-based snake or a cut-to-fit sweep copes better.

Best budget buy: GroTheory 2 Pack Silicone Door Sweep

The GroTheory 2 Pack Silicone Door Sweep is the most reviewed draught stopper on this entire list, sitting on 4.3 stars across more than 31,000 ratings, and it is one of the two cheapest picks here alongside the HomeProtect. You get two sweeps in the pack, so a single order can seal the front door and the back door, or a door and a window, which makes the per-door cost tiny.

Each strip is a silicone sweep with a self-adhesive backing that you cut to the width of your door or window with scissors, then press into place. Silicone stays flexible in the cold and does not go brittle the way foam tapes can after a couple of winters, and it wipes clean rather than absorbing dust. Once it is on, it is a fit-and-forget seal that moves with the door and never needs nudging back into position, which is the main thing a floor snake cannot match. For a first-home buyer stretching a moving budget, buying one pack and doing two openings is the most cold air blocked per dollar of anything we looked at. It is the pick we would hand someone who just wants the draught gone this weekend without overthinking it.

Flaws but not dealbreakers

Self-adhesive strips live or die on surface prep. If you press one onto a dusty or slightly damp door frame it will lift at the ends, so the door has to be clean and dry first. It is also a permanent-style fit rather than a removable one, so it suits your own home better than a rental where you want zero trace on move-out.

Best for noise and cold together: HomeProtect Under Door Stopper

The HomeProtect Under Door Draft Stopper is a twin under-door sweep built to deal with sound as well as cold air, and it matches the GroTheory as one of the two cheapest picks here. It rates 4.3 stars across almost 5,000 reviews, so it has been through plenty of real front doors.

The twin design wraps under the door and seals both sides at once, which blocks the through-draught that catches out single-sided snakes, and the same barrier that stops the cold also softens the noise coming under the door. That makes it a smart choice for a bedroom off a busy hallway, a home office, or a townhouse where the front door opens near a road. It fits most standard doors and can be trimmed for a neat finish, and because it grips under the door it stays lined up as the door swings. For the money it does two jobs at once, which is exactly what you want in the first winter when the budget is already spoken for. If your main complaint is a whistling gap plus hallway noise, this is the pick to start with.

Flaws but not dealbreakers

A twin sweep adds the most drag of the under-door styles, so on thick carpet it can feel like the door is brushing hard as it opens. It also wants a fairly even gap along the whole width; if one end of your door sits much lower than the other, a floor snake will forgive that better than a fixed sweep.

Best for windows: Praknu Window Draught Excluder

Doors get all the attention, but a leaky old window can throw just as much cold into a room, and the Praknu Window Draught Excluder is the pick we would reach for there. It stretches to fit windows up to 120cm, which covers most bedroom and lounge sashes, and it rates 4.4 stars across more than 1,000 reviews.

It is a heavy, washable fabric tube designed to lie along a sill or the base of a sliding window and stay put by its own weight, so there is nothing to stick to the glass or the frame. The extra length and weight are the point: a light snake rolls away from a window ledge, while this one holds the line. Because it just rests in place, it comes away in seconds when you want to open the window on a warm day, then goes straight back when the temperature drops. It suits the classic Australian problem of an aluminium-framed window that never sealed properly and lets a thin ribbon of cold into the room all winter. Pair it with a heavier curtain and a single draughty window stops being the coldest corner of the house.

Flaws but not dealbreakers

It is one of the dearer picks here, and being a loose weighted tube it blocks the gap under the window rather than sealing the sides of a badly fitting frame. For air sneaking around the edges of a sash you will still want a thin brush or foam strip on the frame itself. As a floor-and-sill draught blocker, though, it is exactly the right tool.

Best for tiles and uneven floors: Retsun 2-Layer Door Brush

When the floor under a door is tiled, polished concrete, or simply out of level, a soft snake or a flat sweep struggles to seal a changing gap. The Retsun 2-Layer Door Brush is the answer, and it holds a strong 4.6 star rating. It is the priciest pick on our list, but it is a three pack of 1,000mm brush strips, so you are sealing three doors in one order.

Each strip is a two-layer brush 76mm wide that you fix to the base of the door, either with the adhesive backing or with screws for a permanent job. The dense double brush flexes over tiles, thresholds, and floors that rise and fall across the doorway, which is exactly where a rigid rubber sweep leaves gaps. Brush strips also cope well with an exterior door that has to clear a slightly raised sill, and they let the door swing freely rather than dragging. Cut each 1,000mm strip to your door width and you have a tidy, hard-wearing seal that suits a laundry, a garage internal door, or a back door onto a paved courtyard. Of our picks this is the one built for the messiest, least even gaps.

Flaws but not dealbreakers

A brush lets a whisper more air through than a solid rubber sweep, so on a perfectly flat floor a silicone strip seals a touch tighter. Screw fitting also means marking the door, which is fine in your own home but less ideal in a rental unless you use the adhesive option. Stock on this one can be tight, so grab it when you see it.

Which draught stopper should you buy?

Match your situation to a pick and you are most of the way there.

What to look for in a draught stopper

The right stopper depends on the gap and on whether you own or rent. Work through these before you buy.

Door gap versus window gap. Measure the gap under the door and the width of the opening. Standard internal doors take an 80cm to 90cm snake or a cut-to-fit sweep, while windows need a longer weighted tube like the Praknu that reaches to 120cm. If you are also chasing warmth loss through the glass itself, a heavier curtain does the rest; our guide to the best blackout curtains in Australia covers that side.

Adhesive, slide-on, or loose. Renters should stick to a loose weighted snake or a no-adhesive slide-on seal so nothing marks the door. Owners can use self-adhesive silicone or a screwed brush strip for a permanent fit that never needs repositioning. Cheap foam tapes are the exception to avoid, since they go brittle and peel after a summer or two.

Single-sided versus twin. A single snake blocks one face of the door. A twin sweep or a slide-on seal blocks both faces at once and stays aligned as the door moves, which seals a draughty exterior door better.

Floor type. On flat timber or vinyl a silicone or rubber sweep seals tightest. On tiles, thresholds, or an uneven floor a brush strip flexes over the changing gap where a rigid sweep cannot. Sealing draughts is one of the cheapest wins in our energy saving tips for a new Australian home.

Care and maintenance

Draught stoppers are close to zero maintenance, but a little care keeps them working. Fabric snakes and weighted tubes pick up floor dust, so shake them out and wash the cover when it looks grubby; the Marwood and Praknu covers are made to come off for exactly this. Give silicone and rubber sweeps a wipe every few months so grit does not build up under the seal and hold it off the floor. Check any adhesive strip at the start of each winter and press the ends down again if they have started to lift, since a cold snap is when a peeling corner shows up. For screwed brush strips, a quick look for loose screws once a year is all it takes. If a self-adhesive sweep ever gives up, clean the old adhesive off with a little warm soapy water before you fit the replacement so the new strip grips properly.

You'll also want

A draught stopper does most of the work, but a few small extras finish the job around the whole frame.

• Brush draught excluder tape for the sides and top of a door or window frame.
• Self-adhesive V-shape weather strip to seal a gap around a rattly sash or cabinet.
• D-shape rubber weather seal that blocks cold and softens a slamming door.
• Silicone door seal strip in brown for a neat match to a timber door.
• Three-layer door bottom seal for an exterior door that needs a heavier barrier.
• Twin under-door sweep in grey as a second colour option for a spare door.

The competition

A few well-known options did not make our list. The Romak sausage-style draught stopper is a familiar hardware-store shape, but its rating sat lower than the fabric snakes we picked, so the Marwood is a safer buy for the money. Plain triangular under-door blockers are cheap and everywhere, yet most carry thin review counts that make them hard to judge, and the twin HomeProtect does the same job with thousands of ratings behind it. The Bunnings-favourite Raven RP3 gets a lot of love in Melbourne for a reason, but it is a store fitting rather than an Amazon buy, so it falls outside what we can price and stock check here. And the VISEMAN twin snake is a genuinely popular design that happened to be out of stock at pick time, which is why it is not one of our six.

Frequently asked questions

Do draught stoppers really work?

Yes. The gap under an external door can be the single biggest source of cold air in a room, and blocking it stops the warm air you are paying to heat from leaking out. A stopper will not fix poor insulation on its own, but as a cheap first step it makes a noticeable difference to how a room feels within minutes of fitting one.

What is the best type of draught stopper for a front door?

For a front door we would use a twin under-door sweep or a slide-on seal that blocks both faces at once and stays aligned as the door moves, rather than a single loose snake that only covers one side. A weighted fabric snake is still a great no-damage option for renters who cannot fit anything to the door itself.

Are draught stoppers worth it in Australia?

They are, especially in older homes and rentals with timber or aluminium frames that never sealed well. Australian winters are milder than most, but a leaky door or window still drags a room's temperature down and pushes your heating bill up, and a stopper that costs less than a takeaway meal pays for itself over one cold season.

How do I stop draughts around windows, not just doors?

Use a longer weighted tube designed for sills, like the Praknu that reaches to 120cm, and lay it along the base of the window. For air sneaking around the sides of a sash, add a thin brush or V-shape weather strip on the frame, and hang a heavier curtain to slow the heat lost through the glass.

Do I need adhesive, or is there a renter-friendly option?

You do not need adhesive. A loose weighted snake or a no-adhesive slide-on seal grips the door or rests on the floor without any tape, so it leaves no mark and comes away cleanly on move-out. Self-adhesive silicone sweeps are better suited to a home you own, where a permanent fit is an advantage.

Bundle it with the rest of your warm-home setup

A draught stopper is one piece of a warmer, cheaper-to-run home. These NestPath guides cover the rest.

• Energy saving tips for a new Australian home
• Best blackout curtains in Australia
• Best sheer curtains in Australia
• Best oil heaters in Australia
• Best panel heaters in Australia
• Best electric blankets in Australia
• Best doormats in Australia

About the author

Anish Puri founded NestPath in 2026 after going through the Australian first-home-buyer process himself. NestPath focuses on Australian first-home buyers because the existing review sites are American, generic, or both. Anish handles editorial selection across the homeowner hub. Reach out: hello@nestpath.com.au