Slim Cavity Units in Falmouth
Narrow-cavity glazing for conservation sightlines. Covering Falmouth 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 Falmouth
Free survey, fixed written price.
Slim Cavity Units for Falmouth properties
The Slim Cavity Units we make for Falmouth is set out from a survey, not a size chart. You will find mostly granite fishermen's cottages, slate-hung terraces and modern coastal builds in this area, and it moves as it ages. What accelerates it is the most severe salt and wind exposure in England, and accelerated coating failure and salt crystallisation damage at glazing lines follows sooner than owners expect. The value is in narrow cavities that perform while keeping the sightline historic, not in the timber bill.
The site visit comes first, because assumptions made in an office get paid for on site. Give us the basics and you will have a written figure, not a range that moves later.
A local consideration we always raise: Cornish exposure grades mean specification should assume worst-case wind-driven rain.
See everything we cover in Falmouth 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