Retrofit Double Glazing in Portsmouth
Sealed units fitted into your existing timber sashes. Covering Portsmouth 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
Retrofit Double Glazing in Portsmouth
Free survey, fixed written price.
Retrofit Double Glazing for Portsmouth properties
Ask three firms about Retrofit Double Glazing in Portsmouth and you will get three different answers. Local stock is dominated by naval-era terraces, New Forest timber-framed cottages and 1960s coastal estates, which sets the sizes and profiles we work to. What accelerates it is high wind-driven rain off the Solent, and water ingress at head and jamb on exposed south-west elevations follows sooner than owners expect. This is really a job about reworking the rebate so a sealed unit fits without bulking the section.
Each opening is recorded individually, since a terrace of identical houses rarely is. Tell us the problem rather than the solution and we will advise on both.
One thing that catches people out here: conservation stock in Winchester and Lymington usually requires slim-profile glazing.
See everything we cover in Portsmouth or view Retrofit Double Glazing 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