Timber glazing upgrades in Wellingborough
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Wellingborough and the wider Northamptonshire 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 Wellingborough
Free measured survey in Wellingborough.
Timber glazing upgrades in Wellingborough
Misted Unit Replacement around Wellingborough is a different job from one street to the next. Around here it is ironstone cottages, boot-and-shoe terraces and new town expansion housing, and that alone rules out anything bought by the pallet. With dry inland conditions with limited coastal influence in the mix, seasonal shrinkage and glazing bead loosening on older painted units is a question of when rather than whether. The part that matters is swapping the failed unit rather than selling you a whole window.
The survey happens before manufacture, which is why our units fit without packing or trimming. Send us sizes and a photograph and we will come back with a fixed written price.
A detail specific to this area: ironstone reveals absorb water and hold it against frames in wet spells.
What we cover locally
- Retrofit Double Glazing in Wellingborough
- Slim Cavity Units in Wellingborough
- Secondary Glazing in Wellingborough
- Misted Unit Replacement in Wellingborough
Survey visits in Wellingborough are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Wellingborough
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, Northamptonshire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Northamptonshire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, NorthamptonshireWellingborough questions
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.
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.
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