Window seal replacement in Exeter

Professional window seal replacement services in Exeter and surrounding areas. Local, reliable handyman - no job too small.

Price Guide

£60-£110

Typical Duration

1-2 hrs

Location

Exeter, Devon

Window seal replacement for draughty UPVC or timber windows. Old perished rubber seals removed and new seals fitted properly - stops draughts, fixes rattles.

The Frames Are Fine, Just the Seals Are Knackered

Your double glazing is draughty, rattles in the wind, maybe whistles a bit. Everyone assumes they need new windows. Usually? You just need new seals. The rubber perishes over time, cracks, shrinks, stops sealing properly.

💡 Pro tip: Window companies love to sell you £500+ replacement windows when a £60 seal replacement would solve the problem. Get a second opinion before committing to replacements.

Why Professional Replacement Matters

Getting the right seal profile and fitting it properly is the difference between success and waste of time.

✅ Done Right	❌ Done Wrong
Correct seal profile for your window type	Generic seal that doesn't fit properly
Old seal fully removed, surface cleaned	New seal stuck over old degraded seal
New seal fitted into proper groove	Seal glued to surface, peels off
No draughts, no rattles, smooth operation	Still draughty, or now window won't close

What You Get

🔧 The Full Service

Stage	What Happens
Assessment	Check seal type, measure profile needed
Source	Order correct replacement seal
Prep	Remove old failed seal completely
Fitting	Install new seal into grooves properly
Test	Check seal compression, no draughts

📦 Included

Correct profile seal for your windows
Removal of old seals
Cleaning of seal grooves
Testing for draught elimination

Pricing Guide

Number of Windows	Estimated Time	You'll Pay
1-2 windows	1 hour	£60
3-4 windows	1.5-2 hrs	£85-£110
5+ windows	Quote	Call for price

Based on £60 minimum + £50/hr. Price assumes standard seal profiles available. Specialist profiles may cost more.

Perfect For Your Project If...

✅ UPVC windows 10+ years old - seals typically fail around this age

✅ Draughty closed windows - biggest sign seals have perished

✅ Rattling or whistling - seal not holding sash tight anymore

✅ Visible seal damage - cracked, shrunk, or hanging off

Why Choose Us for Window seal replacement in Exeter?

Stops draughts from failed seals

Fixes rattling or whistling windows

Much cheaper than replacing whole window

Works on UPVC, timber, and aluminium frames

What to Expect

Step 1: Seal Assessment

I check what type of window you have and measure the seal profile. Different window manufacturers use different seal styles. Sometimes I need to take a sample away to match.

Step 2: Source & Return

Order the correct replacement seals - usually takes a few days unless I've got the right profile in stock. Once seals arrive, I come back to fit them.

Step 3: Remove & Replace

Strip out all the old failed seals completely. Clean the grooves properly. Fit new seals carefully into the channels, making sure corners are done properly. Test each window closes tight with no draughts.

🔧 DIY Tips

This is doable DIY if you're patient and get the right seals:

🔧 Materials you'll need

Replacement seals (exact profile match crucial)
Old chisel or seal removal tool
Degreaser or methylated spirit
Sharp knife
Patience!

🔍 Identifying your seal type

Look for manufacturer name on window hardware
Take a photo of the seal profile (cross-section)
Measure the seal dimensions carefully
Search online for "[manufacturer] replacement seal" or take sample to specialist supplier
Common types: bubble gasket, flipper seal, E-gasket, wedge seal

🔧 Removal technique

Don't rush - old seals can be really stuck
Use old chisel or dedicated seal removal tool
Work along the channel systematically
Clean channel thoroughly with degreaser
Any old seal left behind will stop new seal fitting properly

📏 Fitting new seals

Start at a corner
Push seal firmly into channel/groove
Don't stretch the seal (causes gaps when it relaxes)
Corners are fiddly - sometimes need mitred cuts
Check seal sits evenly all the way around

⚠️ Common DIY mistakes

Buying wrong seal profile (won't seal properly)
Leaving old seal bits in the groove
Stretching new seal as you fit it
Bodging corners instead of doing proper mitres
Gluing seals instead of using proper grooved type

💡 Pro trick: Take a small section of old seal to a UPVC window specialist supplier (not B&Q - proper trade counter). They'll match it exactly. Much better than guessing online.

Rather leave it to a pro? No problem - that's what I'm here for. Give me a call.

Good to Know

🏠 UPVC windows from a development? Often all the windows are the same, so you can buy all the seal in one go and do the whole house. Much more cost-effective than one window at a time.

Can't find the right seal? Some older or specialist windows use proprietary seal profiles that aren't available anymore. In that case we might need to look at alternative sealing methods or (worst case) window replacement. I'll be honest if that's the situation.

Misted double glazing? That's a different problem - seal replacement won't fix failed double glazed units. That's the seal BETWEEN the panes, not the seal around the sash. See my misted double glazing service for that.

Combine with draught proofing for complete seal. If your UPVC seals are failing, your older windows probably have draughts too. Get it all done together for a properly warm house.

Frequently Asked Questions

How do I know if my window seals need replacing?

You'll feel draughts even when the window is closed, sometimes you'll hear whistling or rattling, or you can actually see the rubber seal is cracked, perished, or hanging off. UPVC window seals typically last 10-20 years before they need replacing.

Can you replace seals on any type of window?

Most types yes - UPVC, timber, aluminium casements. The trickiest are specialist or very old windows where the seal profile isn't a standard size. I'll tell you honestly if it's doable or not. Most UPVC windows use standard seal profiles I can get easily.

Is it worth replacing seals or should I just get new windows?

If the frames and glass are fine, definitely worth replacing seals. You're looking at £60-110 per window for seal replacement versus £500+ for a whole new window. Seals are usually the first thing to fail - everything else can be perfectly sound.

Do I need to provide the seal or do you source it?

I source it - need to make sure it's the right profile and material for your window type. I'll measure up, order the correct seal, then come back to fit it. Sometimes I can do same-day if I've got common seal types in the van.

How long will new seals last?

Good quality replacement seals should last another 10-15 years. South-facing windows get more UV so might need replacing sooner. You'll know when they start to fail again - draughts come back, rubber starts to look perished.

Window seal replacement Also Available In:

ExeterExmouth Crediton Tiverton Dawlish Teignmouth Newton Abbot Sidmouth Honiton Ottery St Mary

Get a Free Quote in Exeter

Call us today for a free, no-obligation quote for your window seal replacement job in Exeter.

01392 964094 Request Online Quote

Our Rates

Minimum charge£60

Includes callout + first hour

Additional time£50/hr

This Job£60-£110

Got multiple jobs?

Make the most of your first hour - I can often tackle several small tasks in one visit. List everything you need done when you call!

Why Trust Us

Fully Insured

Local Exeter Business

30 Mile Coverage

No Hidden Costs

Need Window seal replacement in Exeter?

Get a free quote for your window seal replacement job in Exeter today.

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