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Timber Window Company Timber Window Company Crafted for beauty · Built for life
South Yorkshire

Secondary Glazing in South Yorkshire

Discreet internal glazing for heat and noise. Manufactured to size and delivered across South Yorkshire.

  • 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

Secondary Glazing in South Yorkshire

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

Secondary Glazing across South Yorkshire

What makes Secondary Glazing work in South Yorkshire is usually invisible once it is finished. With steel-era terraces, interwar council stock and stone village housing making up much of the area, off-the-shelf sizes rarely line up. The weather does the rest: cold inland winters with prolonged damp here, and condensation-driven decay on single-glazed units in unheated rooms as the predictable result. Everything we do here comes back to internal glazing that improves comfort without touching the original.

The site visit comes first, because assumptions made in an office get paid for on site. Give us the basics and you will have a written figure, not a range that moves later.

Worth knowing locally: large volumes of pre-1919 stock make sash repair the dominant enquiry.

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, South Yorkshire

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

Verified client, South Yorkshire

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

Verified client, South Yorkshire

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 South Yorkshire?

Yes. We cover the whole of South Yorkshire including Sheffield, Doncaster, Rotherham, Barnsley and the surrounding villages. Large volumes of pre-1919 stock make sash repair the dominant enquiry. Because cold inland winters with prolonged damp, we allow for it at survey stage rather than discovering it on the day.

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.

Can you match an existing profile?

Yes. If you can supply a section, a photograph with a rule in shot, or an old unit, we can replicate the profile. For conservation work this is usually the condition the planning officer will apply.

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.

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
Call 0800 088 6248 Get a quote