Window Draught & Seal Repair in Tonbridge (TN9-11)
Cold air through a closed, locked window? Whistling on windy days? In Tonbridge we renew the perished rubber gaskets and brush strips — the seal compresses again and the draught is gone. From £60 per window.
Seal repair from £60*
Tonbridge is the second town we serve heavily after Tunbridge Wells, and the housing mix is meaningfully different: Victorian and Edwardian terraces in the centre (Quarry Hill, Yardley Park Road, Pembury Road); 1930s semis along Hadlow Road and the Vauxhall corridor; and a substantial post-war estate stock around Higham Wood, Cage Green and Trench. The signature fault is misted UPVC sealed units in 1990s–2000s replacement frames — almost every street in TN10 has at least one row of these.
North to Hildenborough, east to Hadlow and Golden Green, west to Leigh — we cover the whole A26 / B-road corridor. Surveys typically slot in within 2–3 working days from a Tonbridge enquiry, with installs the following week. We will quote your job written and fixed in person, never over the phone without measuring.
Fix what's failed. Don't replace what's working.
What's actually leaking in a "draughty" window
A draughty window almost never means the frame is "gone". It usually means the rubber gasket inside the frame has hardened and lost its compression — so when you close the window, the sash no longer presses against an elastic seal, just a stiff plastic-y strip. UPVC gaskets are typically Q-Lon or bubble-profile rubber; both go hard between 12–25 years depending on UV exposure and frame colour (dark frames cook the rubber faster). The fix is removing the old gasket profile and pressing in new of the same dimension, plus adjusting hinge compression where the hardware has lost tension.
- ✓ Q-Lon & bubble gasket renewalLike-for-like profile replacement, full frame perimeter. Matched colour (white / black / brown). from £60
- ✓ Hinge compression resetAdjusted so the sash presses the new gasket properly when locked. from £80
- ✓ Brush strips & threshold sealsRenewed for sliding patio doors, composite front doors, bi-folds. from £70
- ✓ Beading reseatingWhere the internal glass beading has come loose and lets cold air past the unit. from £80
- ✓ Whole-house renewalBulk discount for 5+ windows — popular with landlords and pre-sale homeowners. from £350 (5)
Repair vs. replace — what it actually costs in Tunbridge Wells
Most quotes locals are given assume full replacement. They shouldn't. Here's the same window, fixed two different ways.
Repair with Glazing Spark
£60–£150per window, all-in
- ✓Frame stays — UPVC, aluminium or composite, kept in place.
- ✓30–60 minutes on site per window once parts are in.
- ✓No scaffolding, no plaster damage, no redecorating.
- ✓Written guarantee on parts & labour, plus 5-year sealed-unit warranty.
- ✓Free survey, no call-out fee, fixed written quote same day.
Full window replacement
£400–£800per window, supply & fit
- ✗Frame, sill & cill ripped out even when they're sound.
- ✗1–2 days on site, longer for whole-house jobs.
- ✗Plaster damage around reveals — repaint or skim afterwards.
- ✗Higher disposal cost — old UPVC is hard to recycle.
- ✗Doorstep pressure sales with discount-now tactics common.
*Starting prices. Final quotes depend on glass spec, size, access and parts.
We cover Tonbridge from a TN1 base — local, nearby, on the road every day.
Draught complaints in Tonbridge cluster around the mid-90s UPVC stock (where the original perimeter gaskets are now 25-plus years old and have lost their squash) and the older timber+UPVC composites where the rubbers have hardened off.
Tonbridge is the second town we serve heavily after Tunbridge Wells, and the housing mix is meaningfully different: Victorian and Edwardian terraces in the centre (Quarry Hill, Yardley Park Road, Pembury Road); 1930s semis along Hadlow Road and the Vauxhall corridor; and a substantial post-war estate stock around Higham Wood, Cage Green and Trench. The signature fault is misted UPVC sealed units in 1990s–2000s replacement frames — almost every street in TN10 has at least one row of these.
We renew the gaskets like-for-like, matched to the original profile and colour — a Tonbridge survey turns into roughly an hour-per-window fix without disturbing the frame or the glass.
Central Tunbridge Wells, St John's, Hawkenbury, Pembury
~12min
Same-day surveys most weeks. Hardware fixes within 3–7 days.
Rusthall, Langton Green, Speldhurst, Bidborough, Groombridge
~18min
Next-day surveys standard. Sealed-glass jobs in 7–10 working days.
Southborough, High Brooms
~10min
Often slotted in same day. Most TN4 streets we've worked on twice.
Tonbridge, Hildenborough, Hadlow
~25min
Next-day surveys, batched site visits for whole-house jobs.
In Tonbridge we have worked on doorsteps across Tonbridge Castle, the High Street, Quarry Hill, Hadlow Road, Pembury Road, Higham Wood, Cage Green and Trench Road — and most of the streets running off them. If your home is in TN9 or TN10 or TN11 we have almost certainly been on your road.
From there our service area extends across Tunbridge Wells (TN1–TN4), the western villages and out to Tonbridge, Paddock Wood and Crowborough.
Towns we serve from our TN1 base, including Tonbridge
A mobile service, grouped by TN-postcode hub. Tonbridge sits in TN9 · TN10 · TN11.
Tonbridge Town Centre · Higham Wood · Cage Green · Trench · Hildenborough · Hadlow
Town Centre · The Pantiles · Mount Pleasant · Mount Ephraim · Calverley · St John's · Hawkenbury · Camden Park
Pembury · Matfield · Brenchley · Horsmonden · Paddock Wood
Southborough · High Brooms · Bidborough
Rusthall · Langton Green · Speldhurst · Bidborough · Groombridge · Fordcombe
Tonbridge · Hildenborough · Hadlow · Golden Green · East Peckham
Wadhurst · Crowborough · Hartfield · Cousley Wood
How a window draught & seal repair works in Tonbridge
Three steps, two visits, fixed price up front.
Free survey & written quote
15–20 minutes on site. We measure each unit, photograph the fault, and email a fixed line-by-line quote the same day. No call-out fee. No pressure.
Parts ordered & appointment booked
Hardware in 3–7 days, sealed glass made-to-measure in 7–10 working days. We book a slot that suits — early, late, weekend.
Repair, tested, guaranteed
30–60 minutes per window on site. We test each fix, leave the place tidy, and email the written guarantee covering parts and labour.
Three ways to get a free, written quote
Pick whichever's easiest. We answer all three.
Call us
01892 300511
Mon–Fri 8am–6pm, Sat–Sun 9am–5pm. Straight through to Alvaro, the engineer who'll be doing the work.
Tap to call07908 267716
Send a photo of the problem — we'll come back with a ballpark price and a survey slot, usually within an hour.
Open WhatsAppRequest a callback
Email & we'll reply the same day
Tell us your postcode + what's wrong.
Frequently asked questions
Real questions from real customers in Tonbridge and the surrounding villages.
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How much does draught and seal repair cost in Tonbridge?
From £60 per window. Most jobs land between £60 and £120 depending on the gasket profile and how many runs are perished. Whole-house draught audits in Tonbridge are quoted line-by-line so you can prioritise the rooms that lose the most heat. Free survey, written guarantee.
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How quickly can you reach Tonbridge?
From our TN1 base we're typically a 25-minute drive to Tonbridge (a 25-minute run north from our tn1 base along the a26). We batch site visits in your area each week, so survey-to-fix is usually 5–10 working days for like-for-like gasket stock. Call 01892 300511 with your postcode and we'll book you into the next slot.
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Which areas of Tonbridge do you cover?
All of TN9 / TN10 / TN11 (TN9-11). The Tonbridge streets we cover include Tonbridge Town Centre, Higham Wood, Cage Green, Trench, Hildenborough, and Hadlow — and most of the roads running off them. If your home is in any of those postcodes we've almost certainly worked on your street.
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Do you charge extra to come to Tonbridge from your TN1 base?
No. Our quotes are based on the job, not the postcode. The drive is 25 minutes; we just batch Tonbridge survey visits into a single morning where we can. Same pricing as Tunbridge Wells — from £100 per window, no call-out fee, free written quote.
