Slim Cavity Units in Southampton
Narrow-cavity glazing for conservation sightlines. Covering Southampton and the surrounding Hampshire 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 Southampton
Free survey, fixed written price.
Slim Cavity Units for Southampton properties
What makes Slim Cavity Units work in Southampton is usually invisible once it is finished. Because the area is mainly naval-era terraces, New Forest timber-framed cottages and 1960s coastal estates, no two openings measure quite the same. Locally you are contending with high wind-driven rain off the Solent, so water ingress at head and jamb on exposed south-west elevations is the fault we are called out to. Where we put the effort is narrow cavities that perform while keeping the sightline historic.
The survey happens before manufacture, which is why our units fit without packing or trimming. One call is usually enough for us to tell you roughly where the price will land.
Something particular to this area: conservation stock in Winchester and Lymington usually requires slim-profile glazing.
See everything we cover in Southampton or view Slim Cavity Units across Hampshire.
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, Hampshire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Hampshire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, HampshireTalk 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