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Timber Window Company Timber Window Company Crafted for beauty · Built for life
County Durham

Sash Window Repair in County Durham

Targeted repair rather than wholesale replacement. Manufactured to size and delivered across County Durham.

  • 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

Sash Window Repair in County Durham

Free survey and fixed written price.

Free, no-obligation. We reply within one working day.

10-year workmanship guaranteeFree measured surveyFSC-certified timberUK-wide deliveryFixed-price quotations

Sash Window Repair across County Durham

People come to us about Sash Window Repair in County Durham once the cheap option has already failed. You will find mostly colliery terraces, Georgian Durham city stock and Pennine stone housing in this area, and it moves as it ages. cold upland winters with heavy rainfall sets the pace of decay, and frost and saturation damage on unmaintained painted softwood is how it shows up first. What we concentrate on is saving the original timber wherever it is still sound.

Every job is measured on site first, because drawn sizes and built sizes are seldom the same. Give us the basics and you will have a written figure, not a range that moves later.

One thing that catches people out here: Durham's cathedral setting carries World Heritage-level design scrutiny.

Towns covered

Repair before replace

If the original timber is sound we keep it. It is cheaper and it is better.

Draughts and rattle gone

Brush seal systems that stop movement without making the sash stiff.

Honest condition survey

Including telling you when a window is genuinely beyond saving.

Most work in a day

Draught proofing and cord renewal are usually same-day, room by room.

★★★★★

What clients tell us

Feedback collected directly from completed projects. Full written references are available on request before you commit.

“They talked us out of replacing four windows that just needed cords and seals.”

Verified client, County Durham

“The rattle in the front bedroom has gone completely and the room is noticeably warmer.”

Verified client, County Durham

“Worked room by room over three days and left the place clean each evening.”

Verified client, County Durham

What happens next

Four steps from first call to installed joinery. No pressure at any stage.

  1. Condition survey

    We assess each window and tell you what is worth doing.

  2. Itemised quote

    Priced per window so you can phase the work if you want to.

  3. Repair and seal

    Cords, weights, splices and brush seals, mostly done in situ.

  4. Decoration

    Prepared and recoated so the repair actually lasts.

Frequently asked questions

Do you cover County Durham?

Yes. We cover the whole of County Durham including Durham, Darlington, Hartlepool, Stockton-on-Tees and the surrounding villages. Durham's cathedral setting carries World Heritage-level design scrutiny. Because cold upland winters with heavy rainfall, we allow for it at survey stage rather than discovering it on the day.

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 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.

Will the finish need maintaining?

A factory-applied microporous finish typically needs inspection every three to five years, sooner on exposed coastal elevations. Maintaining it is far cheaper than letting a coating fail and the timber take up water.

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.

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
Call 0800 088 6248 Get a quote