Timber glazing upgrades in Dunstable
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Dunstable and the wider Bedfordshire 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 Dunstable
Free measured survey in Dunstable.
Timber glazing upgrades in Dunstable
What makes Secondary Glazing work in Dunstable is usually invisible once it is finished. The housing here is largely Victorian hat-trade terraces, chalk-belt cottages and large modern estates, and that shapes what will actually fit. The exposure here is dry inland conditions with cold winter frost pockets, which is exactly the condition that causes frost damage to end grain and paint cracking on older softwood units. This is really a job about internal glazing that leaves the original window entirely untouched.
We would rather spend an hour surveying than a week correcting. One call is usually enough for us to tell you roughly where the price will land.
Bear in mind for this area: Bedfordshire stock is dominated by repair and upgrade rather than heritage matching.
What we cover locally
- Retrofit Double Glazing in Dunstable
- Slim Cavity Units in Dunstable
- Secondary Glazing in Dunstable
- Misted Unit Replacement in Dunstable
Survey visits in Dunstable are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Dunstable
Every product below is manufactured to your dimensions.
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, Bedfordshire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Bedfordshire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, BedfordshireDunstable questions
What if the opening is out of square?
Most older openings are. The survey records the actual dimensions at several points and the unit is manufactured to suit, which is the main reason we survey rather than work from the sizes given over the phone.
Do you deliver nationwide?
Yes, we deliver across England, Wales and Scotland. Delivery is priced into the quotation so there is no separate charge added later.
How do you handle glazing?
Standard double glazed units for most work, and slim-cavity units where a conservation officer has restricted sightlines. Single glazing with putty lines is available where the consent requires it.
Do you take a deposit?
Not before the measured survey. A deposit is only requested once the survey is complete and you have approved the final schedule and price.
Do you fit, or supply only?
Both. Supply-only is common for trade and contractor clients. For private clients we usually recommend supply and fit, because responsibility for the fit and the finish then sits in one place.
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