Timber glazing upgrades in Dereham
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Dereham and the wider Norfolk 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 Dereham
Free measured survey in Dereham.
Timber glazing upgrades in Dereham
Draught Sealing is one of those jobs in Dereham where the survey decides everything. You are mostly dealing with flint and pantile cottages, Georgian merchant houses and coastal resort stock around here, so openings vary more than people expect. The other factor is exposed North Sea easterlies with salt-laden wind, which is why salt damage and finish erosion on east-facing coastal elevations is the most common reason people call us. What you are paying for is sealing the perimeter without making anything stiff to open.
Manufacture only starts once the survey figures are agreed with you in writing. Photographs and approximate sizes are all we need to start.
Bear in mind for this area: flint walls give minimal reveal, so weathering detail carries the whole load.
What we cover locally
- Retrofit Double Glazing in Dereham
- Slim Cavity Units in Dereham
- Secondary Glazing in Dereham
- Misted Unit Replacement in Dereham
Survey visits in Dereham are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Dereham
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, Norfolk“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Norfolk“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, NorfolkDereham questions
Do you work in hardwood or softwood?
Both. Engineered hardwood is the default where movement or exposure is a concern, and slow-grown softwood is often the better value choice for painted work in sheltered positions. We will tell you which we would specify and why.
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.
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.
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 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