Timber glazing upgrades in Dorking
Thermal and glazing upgrades to timber windows and doors you already own, so you gain performance without losing the joinery. Covering Dorking and the wider Surrey 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 Dorking
Free measured survey in Dorking.
Timber glazing upgrades in Dorking
Nothing about Secondary Glazing in Dorking is settled until someone has been on site. With interwar detached stock, Arts and Crafts houses and 1930s semis making up much of the area, off-the-shelf sizes rarely line up. The other factor is mild but damp, with heavy tree cover holding moisture against elevations, which is why sap staining and green growth on north elevations followed by joint opening is the most common reason people call us. What we concentrate on is internal glazing that leaves the original window entirely untouched.
Manufacture only starts once the survey figures are agreed with you in writing. Ask us for a figure and you will get one, with the lead time stated alongside it.
A local consideration we always raise: high-value stock where owners specify hardwood over softwood as standard.
What we cover locally
- Retrofit Double Glazing in Dorking
- Slim Cavity Units in Dorking
- Secondary Glazing in Dorking
- Misted Unit Replacement in Dorking
Survey visits in Dorking are usually booked within a week. There is no charge for the survey and no obligation to proceed.
Made to size for Dorking
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, Surrey“Half the cost of replacement and the rooms hold heat noticeably better.”
Verified client, Surrey“They fitted trickle vents we had not thought about, which stopped the condensation.”
Verified client, SurreyDorking 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.
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.
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.
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