Slim Cavity Units in Marlborough
Narrow-cavity glazing for conservation sightlines. Covering Marlborough and the surrounding Wiltshire 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 Marlborough
Free survey, fixed written price.
Slim Cavity Units for Marlborough properties
The Slim Cavity Units we make for Marlborough is set out from a survey, not a size chart. You are mostly dealing with chalk-downland cob and thatch, Bath stone terraces and garrison housing around here, so openings vary more than people expect. Then there is exposed downland wind with driving rain, which reliably produces wind-driven water forced past worn weatherseals given enough seasons. The part that matters is narrow cavities that perform while keeping the sightline historic.
We survey before anything is cut, so the schedule reflects the opening as built rather than as drawn. Rough dimensions and a couple of photographs are enough for us to price it properly.
Worth knowing locally: cob and thatch properties need breathable finishes rather than film-forming coatings.
See everything we cover in Marlborough or view Slim Cavity Units across Wiltshire.
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, Wiltshire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Wiltshire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, WiltshireTalk 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