Misted unit replacement
Condensation trapped between the panes means the seal has failed. We replace the unit to bring back a crystal-clear view.
Misted or broken double glazing? We replace it.
Foggy, cloudy or cracked sealed units let your home down. We supply and fit clear replacement glass — keeping your existing frames. Free, no-obligation quotes.
- Free
- No-obligation quotes
- Local
- Swindon & Wiltshire
- 10+ yrs
- Family-run business
What we do
Double glazing replacement, done properly
We specialise in replacing failed sealed units and broken panes. Your frames stay put — we simply fit fresh, high-quality glass so your windows look and work like new.
Broken & cracked glass
Accidents happen. We swap out cracked or smashed panes quickly and safely, restoring security and warmth.
Doors, windows & conservatories
Sealed-unit and pane replacement throughout the home — windows, glazed doors and conservatory glass.
Free assessment & quote
We measure up and give you a clear, honest, no-obligation quotation before any work begins.
Why choose Doctor Glass
Local
Based in and around Royal Wootton Bassett, covering Swindon & Wiltshire.
Family-run
A father-and-daughter team, established and trusted locally for over 10 years.
Honest
Clear pricing and no pushy sales — just the replacement glass you need.
Reliable
We turn up when we say we will and get the job done right.
Reviews
What our customers say
Rated 5 stars by local customers on Google
“Quick, friendly and tidy. Replaced two misted units the same week and the windows look brand new.”
Happy customer
via Google
Simple process
How it works
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Step 1
Get in touch
Call, WhatsApp or message us — a quick photo of the misted or broken glazing helps us quote faster.
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Step 2
Free assessment & quote
We measure up, confirm what’s needed and give you a no-obligation price.
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Step 3
We replace the glass
We fit your new units neatly and tidy up, leaving your windows clear again.
Coverage
Areas we cover
Based in Royal Wootton Bassett, we cover Swindon and the surrounding Wiltshire towns and villages. Not sure if we reach you? Just ask — we’re happy to help.
- Royal Wootton Bassett
- Swindon
- Wroughton
- Lyneham
- Purton
- Cricklade
- Highworth
- Calne
- Marlborough
- Chippenham
FAQs
Common questions
Do you replace the whole window or just the glass?
In most cases just the glass. We replace the misted or broken sealed unit and keep your existing frames — it’s quicker, tidier and far cheaper than fitting a whole new window.
What causes misted or foggy double glazing?
The seal around the double-glazed unit has failed, letting moisture in between the two panes. The glass isn’t dirty — the unit itself needs replacing, which restores a clear view.
How long does it take?
We usually measure on a first visit, then fit your made-to-order units on a second — often within a week or two. Smaller jobs and door glass can be quicker.
Which areas do you cover?
Royal Wootton Bassett, Swindon and the surrounding Wiltshire towns — including Wroughton, Lyneham, Purton, Cricklade, Highworth, Calne, Marlborough and Chippenham. Not sure if we reach you? Just ask.
Is the work guaranteed?
Yes. Replacement units come with the manufacturer’s warranty, and our workmanship has a 12-month rectification period. Full details are confirmed in writing with your quote.
How do I get a quote?
Call or WhatsApp us a photo of the damage for a fast estimate, or fill in the contact form. Quotes are free and no-obligation.
Ready for a clear view again?
Get a free, no-obligation quote today.