Timber glazing upgrades in Sittingbourne
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Sittingbourne and the wider Kent 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 Sittingbourne
Free measured survey in Sittingbourne.
Timber glazing upgrades in Sittingbourne
The Trickle Vents and Ventilation we make for Sittingbourne is set out from a survey, not a size chart. With weatherboarded Kentish cottages, oast conversions and coastal terraces making up much of the area, off-the-shelf sizes rarely line up. With salt-laden easterly wind along the coast in the mix, coating breakdown on exposed elevations and corrosion of ironmongery is a question of when rather than whether. What you are paying for is keeping background ventilation compliant once you seal a house up.
Manufacture only starts once the survey figures are agreed with you in writing. Send what you have, even if it is only a phone photo, and we will take it from there.
One thing that catches people out here: coastal exposure makes finish specification more important than timber species.
What we cover locally
- Retrofit Double Glazing in Sittingbourne
- Slim Cavity Units in Sittingbourne
- Secondary Glazing in Sittingbourne
- Misted Unit Replacement in Sittingbourne
Survey visits in Sittingbourne are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Sittingbourne
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, Kent“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Kent“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, KentSittingbourne questions
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.
Do you work in hardwood or softwood?
Both. Engineered hardwood is the default where movement or exposure is a concern, and slow-grown softwood is often the better value choice for painted work in sheltered positions. We will tell you which we would specify and why.
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.
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.
Can you work on a listed building?
Yes, and a significant share of our work is listed or conservation area. We can supply drawings and section details to support a listed building consent or planning application, though the consent itself remains the owner's responsibility.
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