Skip to content
Hardwood Windows — Crafted in wood. Built to last.
0800 088 6248Get a quote
Sash WindowsCasement WindowsFlush CasementsOak WindowsAccoya WindowsSapele WindowsIdigbo WindowsBay WindowsGeorgian BarsConservation WindowsListed BuildingsCottage WindowsDouble GlazingTriple GlazingSlim GlazingTilt & TurnFrench DoorsBi-Fold DoorsSliding DoorsFront DoorsReplacementRepairsDraught ProofingRoof Lanterns

Derby, Derbyshire

Double Glazed Timber Windows in Derby

Argon-filled, low-e sealed units in hardwood frames — typically 1.2–1.4 W/m²K whole-window, comfortably Building Regs compliant.

£1,600 – £2,200Guide range for Derby, supplied and fitted, including VAT.

Every double glazed timber windows we make in Derby starts the same way: a surveyor measures the actual opening, records the existing profiles and checks how the reveal sits. Nothing is ordered from a catalogue.

What is included

Standard on every Derby order
  • Factory-finished in controlled conditions — three coats minimum, fully cured before delivery.
  • End-grain sealed at every cut before assembly — the single detail that decides whether joinery rots.
  • Micro-porous finishes that let the timber breathe rather than trapping moisture behind a hard film.
  • Factory-finished in controlled conditions — three coats minimum, fully cured before delivery.

Choosing double glazing for a property in Derby is mostly a question of substrate and detail. Get the timber and the sections right and the finish looks after itself for decades.

We install across Derbyshire with our own fitting teams and make good internally as part of the price. No sub-contracted surprises.

Double Glazing in Derby

Free measured survey, fixed written price.

Thank you — your enquiry is in. We aim to reply within one working hour.

No obligation. No pushy sales visit. A written price within 48 hours of survey.

Indicative price now

Four questions, realistic range, no contact details needed to see it.

Open the guide price tool
10-year joinery guaranteeWritten cover on manufacture and installation.
Free measured surveyNo charge, no obligation, fixed written price after.
FSC-certified hardwoodDocumented chain of custody on request.
Nationwide installationOur own fitting teams, England, Wales and Scotland.
Fixed-price quotationsThe figure on the quote is the figure you pay.

Other products for Derby

Roof Lanterns in Derby

Structural hardwood lanterns and orangery roof glazing.

Guide price →
Accoya Windows in Derby

Modified timber with a 50-year above-ground warranty.

Guide price →
Conservation Windows in Derby

Windows detailed to satisfy conservation area planning.

Guide price →
Tilt & Turn in Derby

Dual-action hardwood windows for ventilation and cleaning.

Guide price →
Replacement in Derby

Full replacement of failed timber or uPVC windows.

Guide price →
Casement Windows in Derby

Side and top-hung casements built to traditional proportions.

Guide price →

Double Glazed Timber Windows nearby

ChesterfieldBuxtonMatlockBakewellAshbourneBelperGlossopIlkestonAll of Derbyshire →

Questions

Do you take away the old windows?

Yes. Removal and responsible disposal are included, along with making good internally. We work one opening at a time so the property is never left open, and we clear the site each day.

How much disruption should I expect?

Less than most people fear. A straightforward replacement is one opening at a time, typically two to four windows a day. Scaffolding is only needed on higher elevations. We protect floors and furniture and leave the site clean each evening.

How long do hardwood windows actually last?

Properly specified and maintained hardwood joinery has a realistic service life of 60 years or more. The timber is rarely what fails — it is the finish and the seals, and both are renewable. That is the fundamental advantage over uPVC, where a failed unit or a distorted frame means the whole window goes.

Are timber windows warm enough for Building Regulations?

Yes, comfortably. Timber is a natural insulator with far lower conductivity than aluminium or steel. A standard hardwood double-glazed window achieves around 1.2–1.4 W/m²K whole-window, against a 1.4 requirement for replacements. Triple glazing in a deeper section will reach roughly 0.8.

Get an indicative price in two minutes

Use the guide price tool for a realistic range, then book a free measured survey in Derby to firm it up. No obligation either way.

Get an indicative priceCall 0800 088 6248
Call nowGet a quote