Slim Cavity Units in Truro
Narrow-cavity glazing for conservation sightlines. Covering Truro and the surrounding Cornwall 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
Slim Cavity Units in Truro
Free survey, fixed written price.
Slim Cavity Units for Truro properties
We take a fair volume of Slim Cavity Units work across Truro, and almost none of it repeats. The housing here is largely granite fishermen's cottages, slate-hung terraces and modern coastal builds, and that shapes what will actually fit. Because of the most severe salt and wind exposure in England, we see accelerated coating failure and salt crystallisation damage at glazing lines more often here than in most of the country. In practice that means narrow cavities that perform while keeping the sightline historic.
We would rather spend an hour surveying than a week correcting. A quick call or a photograph of the opening is usually enough to get you a price.
Something particular to this area: Cornish exposure grades mean specification should assume worst-case wind-driven rain.
See everything we cover in Truro or view Slim Cavity Units across Cornwall.
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, Cornwall“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Cornwall“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, CornwallTalk 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