Timber glazing upgrades in Southwold
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Southwold and the wider Suffolk area.
- Made to size from a measured survey, never cut down from stock
- FSC-certified timber with chain-of-custody paperwork
- Fixed written quotation with the lead time stated
- 10-year workmanship guarantee in writing
Free measured survey · No obligation · Reply within one working day
Quote for Southwold
Free measured survey in Southwold.
Timber glazing upgrades in Southwold
The Slim Cavity Units we make for Southwold is set out from a survey, not a size chart. Around here it is colour-washed timber-framed cottages, wool-town merchant houses and coastal stock, and that alone rules out anything bought by the pallet. The weather does the rest: dry easterly climate with strong coastal salt exposure here, and lime-render and timber junction failure where movement opens the seal as the predictable result. Our focus on this is narrow cavities that perform while keeping the sightline historic.
A surveyor visits first and records the real dimensions, at several points on each opening. Get in touch and we will be straight with you about cost and timescale.
Something particular to this area: Lavenham-style timber framing needs specialist scribed repair, not replacement.
What we cover locally
- Retrofit Double Glazing in Southwold
- Slim Cavity Units in Southwold
- Secondary Glazing in Southwold
- Misted Unit Replacement in Southwold
Survey visits in Southwold are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Southwold
Every product below is manufactured to your dimensions.
Retrofit Double Glazing
Sealed units fitted into your existing timber sashes.
Learn more →Slim Cavity Units
Narrow-cavity glazing for conservation sightlines.
Learn more →Secondary Glazing
Independent internal glazing for heat and noise.
Learn more →Misted Unit Replacement
Failed sealed units swapped without a new window.
Learn more →Draught Sealing
Perimeter sealing on windows and external doors.
Learn more →Acoustic Glazing
Laminated and asymmetric units for noisy locations.
Learn more →Thermal Survey
Where the heat is actually going before you spend.
Learn more →Trickle Vents and Ventilation
Compliant background ventilation after sealing.
Learn more →What clients tell us
Feedback collected directly from completed projects. Full written references are available on request before you commit.
“The survey showed most of the loss was around the frames, not through the glass at all.”
Verified client, Suffolk“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Suffolk“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, SuffolkSouthwold questions
Is the timber certified?
All our stock is FSC certified and chain-of-custody documentation is supplied with the order, which most main contractors and specifiers now require for their records.
Do you deliver nationwide?
Yes, we deliver across England, Wales and Scotland. Delivery is priced into the quotation so there is no separate charge added later.
Do you fit, or supply only?
Both. Supply-only is common for trade and contractor clients. For private clients we usually recommend supply and fit, because responsibility for the fit and the finish then sits in one place.
Can you price from drawings?
Yes. Send a drawing set or a schedule and we will price against it. If anything is ambiguous we will query it before quoting rather than assume and reprice later.
What guarantee do you provide?
Ten years on workmanship, covering manufacture and the factory-applied finish. Where we install, the installation is covered too. It is issued in writing with the handover paperwork.
Talk to us about your project
Free, no obligation, and a fixed figure in writing. We will tell you honestly if what you are asking for is not the right answer.
Request a quote Call 0800 088 6248