Best Draught Excluder for Wooden Doors UK (2026)

Prefer screw-fit brush strips on the bottom of timber doors when you own the door or have permission — wood holds screws well and survives seasonal movement better than peel-and-stick alone. Use adhesive rubber/EPDM on clean frame edges for small jamb gaps. Avoid relying on adhesive on dusty, flaking or damp paint; prep or filler first.

Often yes. Cold air under the leaf needs a brush or cushion; cold air around the jamb and head needs a compression strip (D-profile or EPDM). Period timber doors that have settled commonly leak in both places — fixing only the bottom leaves a whistling frame.

Cracked bottom rails, chewed thresholds and peeling paint create voids and dust that stop adhesive bonding and leave channels under a brush. Clean, dry, fill, sand, then seal. Fitting a strip over broken timber usually wastes money and still feels draughty.

Timber absorbs moisture in wet UK weather and can swell enough to bind against a tight seal. Fit brush strips with slight compression, use slotted adjustment holes where provided, and re-check after the first wet week. A seal that scrapes hard in January may need easing.

Weather-exposed wooden front doors usually need a screw-fit brush strip rated for a larger gap (Stormguard aluminium is the tougher everyday pick; the wood carrier suits sheltered or internal-facing timber when gaps are modest). Add a frame seal and an internal letterbox cover if the letterbox howls — see our best draught excluders UK hub for letterbox specialists.

Yes — use a tool-free under-door cushion such as the CUQOO. Self-adhesive frame strips are often removable but can mark paint; photograph before/after and check your tenancy. Do not screw a brush strip into a landlord’s door without written permission.

Brush strips suit under-door gaps and uneven floors. Rubber/EPDM D-profile or acoustic seals suit small frame gaps. Foam tapes are the budget frame option but compress and age faster. Cushion “snake” excluders are the no-drill internal compromise. Match the product to the gap location, not the marketing title.

Close the door and measure from floor or threshold to the bottom of the leaf at several points — timber doors and old floors are rarely level. Note the largest gap and the door width. Choose a brush rated above that depth, and cut the carrier to width. If the gap varies wildly, favour dual-layer brushes.

Frame compression seals (EPDM / D-profile) often reduce rattle as well as draughts by cushioning the closing door. Under-door brushes help less with rattle. If the latch or hinges are worn, sealing alone will not fix mechanical play.

No. Never block intentional vents, airbricks, trickle vents or permanent ventilation needed for combustion appliances. Only seal unintentional gaps under doors and around leaky frames. Keep fire-door certification and escape routes in mind in flats that specify fire doors — do not modify certified fire doors without professional advice.

In British English, “draught” is correct. “Draft” is the US spelling. UK Amazon listings sometimes mix both because sellers copy international titles — search either; buy for the gap, not the spelling.