Timber glazing upgrades in Banbury
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Banbury and the wider Oxfordshire 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 Banbury
Free measured survey in Banbury.
Timber glazing upgrades in Banbury
Half the Slim Cavity Units problems we fix in Banbury started as a sizing assumption. Local property is overwhelmingly Cotswold stone cottages, Georgian college-town terraces and new-build fringe estates, which is why we never quote from a catalogue. The weather does the rest: river-valley mist and prolonged autumn damp here, and rot behind stone reveals where water tracks in at the joint as the predictable result. Where we put the effort is narrow cavities that perform while keeping the sightline historic.
The survey happens before manufacture, which is why our units fit without packing or trimming. Photographs and approximate sizes are all we need to start.
One local point to factor in: listed and curtilage-listed properties are unusually common in the historic centres.
What we cover locally
- Retrofit Double Glazing in Banbury
- Slim Cavity Units in Banbury
- Secondary Glazing in Banbury
- Misted Unit Replacement in Banbury
Survey visits in Banbury are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Banbury
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, Oxfordshire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Oxfordshire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, OxfordshireBanbury 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 take a deposit?
Not before the measured survey. A deposit is only requested once the survey is complete and you have approved the final schedule and price.
Will the finish need maintaining?
A factory-applied microporous finish typically needs inspection every three to five years, sooner on exposed coastal elevations. Maintaining it is far cheaper than letting a coating fail and the timber take up water.
What if the opening is out of square?
Most older openings are. The survey records the actual dimensions at several points and the unit is manufactured to suit, which is the main reason we survey rather than work from the sizes given over the phone.
Can you match an existing profile?
Yes. If you can supply a section, a photograph with a rule in shot, or an old unit, we can replicate the profile. For conservation work this is usually the condition the planning officer will apply.
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