Slim Cavity Units in Sevenoaks
Narrow-cavity glazing for conservation sightlines. Covering Sevenoaks and the surrounding 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
Slim Cavity Units in Sevenoaks
Free survey, fixed written price.
Slim Cavity Units for Sevenoaks properties
Most Slim Cavity Units enquiries we take in Sevenoaks start with an opening that is not a standard size. Around here it is weatherboarded Kentish cottages, oast conversions and coastal terraces, and that alone rules out anything bought by the pallet. Locally you are contending with salt-laden easterly wind along the coast, so coating breakdown on exposed elevations and corrosion of ironmongery is the fault we are called out to. Where we put the effort is narrow cavities that perform while keeping the sightline historic.
Nothing goes into manufacture until a surveyor has checked each opening on site. Send what you have, even if it is only a phone photo, and we will take it from there.
Local factor worth flagging early: coastal exposure makes finish specification more important than timber species.
See everything we cover in Sevenoaks or view Slim Cavity Units across Kent.
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, KentTalk 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