Retrofit Double Glazing in Launceston
Sealed units fitted into your existing timber sashes. Covering Launceston 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
Retrofit Double Glazing in Launceston
Free survey, fixed written price.
Retrofit Double Glazing for Launceston properties
The Retrofit Double Glazing we make for Launceston is set out from a survey, not a size chart. Because the area is mainly granite fishermen's cottages, slate-hung terraces and modern coastal builds, no two openings measure quite the same. Then there is the most severe salt and wind exposure in England, which reliably produces accelerated coating failure and salt crystallisation damage at glazing lines given enough seasons. Our focus on this is reworking the rebate so a sealed unit fits without bulking the section.
We check on site before committing anything to the saw, and we query what does not add up. Rough dimensions and a couple of photographs are enough for us to price it properly.
Bear in mind for this area: Cornish exposure grades mean specification should assume worst-case wind-driven rain.
See everything we cover in Launceston or view Retrofit Double Glazing 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