Timber glazing upgrades in Lancaster
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Lancaster and the wider Lancashire 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 Lancaster
Free measured survey in Lancaster.
Timber glazing upgrades in Lancaster
If you are looking at Draught Sealing in Lancaster, the timber is only half the decision. You will find mostly cotton-town terraces, Pennine stone cottages and Fylde coast resort stock in this area, and it moves as it ages. Add high rainfall inland and severe wind exposure on the Fylde coast to that and wind-driven rain penetration at meeting rails and sill joints becomes the usual trigger for replacement. What we concentrate on is sealing the perimeter without making anything stiff to open.
We check on site before committing anything to the saw, and we query what does not add up. Give us the basics and you will have a written figure, not a range that moves later.
A detail specific to this area: coastal Fylde stock needs the same specification discipline as the South West.
What we cover locally
- Retrofit Double Glazing in Lancaster
- Slim Cavity Units in Lancaster
- Secondary Glazing in Lancaster
- Misted Unit Replacement in Lancaster
Survey visits in Lancaster are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Lancaster
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, Lancashire“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Lancashire“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, LancashireLancaster questions
Is the timber certified?
All our stock is FSC certified and chain-of-custody documentation is supplied with the order, which most main contractors and specifiers now require for their records.
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.
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 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.
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.
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