Timber glazing upgrades in Berkshire
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Serving Berkshire and the surrounding 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
Quote for Berkshire
Free survey across the county.
What we see in Berkshire
If Retrofit Double Glazing in Berkshire were straightforward, there would be a stock size for it. Given the Thames-side villas, Victorian terraces and dense 1980s commercial fit-out stock that dominates locally, standard sizes are the exception not the rule. Add river humidity and localised flood exposure to that and swelling and binding on ground-floor doors after flood or high water table events becomes the usual trigger for replacement. Our focus on this is reworking the rebate so a sealed unit fits without bulking the section.
Nothing goes into manufacture until a surveyor has checked each opening on site. Photographs and approximate sizes are all we need to start.
Local factor worth flagging early: flood-zone properties benefit from raised thresholds and marine-grade fixings.
Products available in Berkshire
All made to size and delivered across the county.
Retrofit Double Glazing
Sealed units fitted into your existing timber sashes.
Learn more →Slim Cavity Units
Narrow-cavity glazing for conservation sightlines.
Learn more →Secondary Glazing
Independent internal glazing for heat and noise.
Learn more →Misted Unit Replacement
Failed sealed units swapped without a new window.
Learn more →Draught Sealing
Perimeter sealing on windows and external doors.
Learn more →Acoustic Glazing
Laminated and asymmetric units for noisy locations.
Learn more →Thermal Survey
Where the heat is actually going before you spend.
Learn more →Trickle Vents and Ventilation
Compliant background ventilation after sealing.
Learn more →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, Berkshire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Berkshire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, BerkshireBerkshire questions
Do you cover Berkshire?
Yes. We cover the whole of Berkshire including Reading, Slough, Bracknell, Maidenhead and the surrounding villages. Flood-zone properties benefit from raised thresholds and marine-grade fixings. Because river humidity and localised flood exposure, we allow for it at survey stage rather than discovering it on the day.
How long does a typical order take?
Most made-to-size orders run six to ten weeks from survey to delivery. Conservation and heavily detailed work can take longer, and we confirm the lead time in writing at quotation rather than leaving it open.
Can you price from drawings?
Yes. Send a drawing set or a schedule and we will price against it. If anything is ambiguous we will query it before quoting rather than assume and reprice later.
Will the finish need maintaining?
A factory-applied microporous finish typically needs inspection every three to five years, sooner on exposed coastal elevations. Maintaining it is far cheaper than letting a coating fail and the timber take up water.
Can you work on a listed building?
Yes, and a significant share of our work is listed or conservation area. We can supply drawings and section details to support a listed building consent or planning application, though the consent itself remains the owner's responsibility.
What guarantee do you provide?
Ten years on workmanship, covering manufacture and the factory-applied finish. Where we install, the installation is covered too. It is issued in writing with the handover paperwork.
Talk 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