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Timber Windows

Wood Window Replacement in Havering

Old timber frames removed, the opening inspected, and a new sealed window fitted, no draughts, no surprises.

  • Free Site Survey
  • Itemised Written Quote
  • Repair or Replace Options
  • One Window or Many
A modern living room with large wooden bi-fold doors fully open to a stylish outdoor patio and lush garden with seating areas.

What Goes Wrong

The difference between a window that lasts and one that fails again

Cutting corners on the opening inspection is where most timber replacements go wrong.

Skipping the Opening

Fitting a new frame over a damp or rotted opening transfers the damage to the new unit within a season or two.

Inspect Before Fitting

The installer checks the opening for damp spread, lintel movement, and sill damage before the new frame is ordered.

Gaps in the Seal

A new window fitted without full-perimeter sealant still lets in draughts, the frame looks new but performs like the old one.

Sealed on All Faces

Sealant is applied to every face of the frame, and draught-proof seals run the full perimeter of the sash.

Repair Over Replace

Filling soft or cracked timber delays the inevitable, widespread rot means the frame no longer holds a seal reliably.

Honest Condition Check

The on-site survey sets out both options in writing so the decision is based on actual frame condition, not assumption.

Hidden Damage Costs

Damage found mid-job, rot in the surrounding structure, a shifted lintel, leads to unplanned costs and delays.

Noted Before Ordering

Any structural issues found during the opening inspection are added to the quote before the new window is ordered.

Scope of Work

What wood window replacement covers

From a single failing sash to a full run of original timber frames, the scope is set out in the written quote before work begins.

  • Timber Sash Replacement

    Original sash windows replaced like-for-like in timber.

  • Single-Glazed to Double-Glazed

    Old single-glazed frames swapped for sealed double-glazed units.

  • Waste Removal

    Old frames and glazing taken away on the day of fitting.

Timber Replacement Done Right

Rotten or draughty timber windows need the opening checked before a new frame goes in

Replacing a wooden window is straightforward when the opening is sound, the inspection before fitting is what protects the new unit.

Havering has a high proportion of older terraced and semi-detached housing where original timber windows are still in place. Rot at the sill or corners, recurring draughts despite repainting, and sashes that no longer close flush are the clearest signs that repair has run its course. The installer assesses the frame condition on site and sets out both options, repair and replacement, in the written quote before anything is removed.

Once replacement is agreed, the old timber frame and sashes are taken out carefully to avoid damaging the surrounding plasterwork or external render. The opening is inspected for damp, rot spread into the surrounding structure, and any movement in the lintel or sill. Any damage found is noted in the quote before the new frame is ordered, so there are no surprises on the day of fitting.

The new timber window is fitted into the prepared opening, sealed on all faces with sealant, and checked for smooth operation before the installer leaves. Glazing units are double-glazed as standard, and draught-proof seals run the full perimeter of the sash. Single windows can be replaced independently, there is no requirement to change all windows at once if only one has failed.

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Why Choose Us

Why Classic Frames for wood window replacement in Havering?

Local knowledge, a clear written process, and accountability from survey to sign-off.

  1. Survey Before Any Commitment

    A local installer visits the property first. Nothing is ordered until the frame condition is recorded on site.

  2. Written Quote With Both Options

    The itemised quote covers repair and replacement side by side, so the decision is yours with full cost visibility.

  3. No Hidden Charges

    Damage found during the opening inspection is added to the quote before work continues, not invoiced afterwards.

  4. Installers Who Know Older Housing

    We connect customers with local installers familiar with the timber frames common in Havering’s period housing stock.

  5. Scheduled to Limit Disruption

    Work is timed to keep the property open to the elements for as short a period as possible on fitting day.

  6. Waste Taken Away on the Day

    Old frames, sashes, and glazing are removed from site as part of the job, no skips left on the drive.

A modern open-plan kitchen and dining area featuring large glass sliding doors that open to a lush green backyard garden.
A person's hands using a drill to work on a white window frame, with a blurred outdoor autumn scene in the background.

How It Works

From first contact to fitted window in three steps

  1. 01

    Request Your Survey

    Tell us the symptoms and property type, and we arrange a local installer to visit and assess the frames on site.

  2. 02

    Review Your Written Quote

    You receive an itemised quote covering materials, labour, and removal, with repair and replacement options set out clearly.

  3. 03

    Fitting & Sealing Day

    The old window is removed, the opening checked, and the new sealed timber frame is fitted and tested before the installer leaves.

Pricing Estimates

Typical Wood Window Replacement Prices

JobTypical costTypical duration
Wood window frame replacement£900-£1,400Half day
Timber casement window£900-£1,800Half day
Timber sash window£1,400-£2,500Half day to 1 day
Bespoke timber window£1,800-£3,5001 day
Whole-house timber replacement£8,000-£22,0001-3 days
These prices are estimates and often vary with the condition, size and scope of each job. Message or call us for a free, no-obligation quote.
See all prices

Common Questions

Questions about wood window replacement in Havering

  • Can one window be replaced without changing the others?

    Yes. A single failing window can be replaced on its own. Many homeowners do this when one frame has deteriorated but the rest are still serviceable. There is no requirement to replace all windows at once.

  • What happens if I delay replacing a rotten frame?

    Rot spreads into the surrounding structure, the sill, lintel, and internal plasterwork. What starts as a frame replacement can become a more involved repair if the surrounding timber is left damp. Catching it early keeps the scope and cost contained.

  • Will new wooden windows stop draughts?

    They should, provided the opening is sound and the new frame is fitted and sealed correctly. A damaged opening or worn seal can still leave gaps. The frame condition inspection before fitting is what ensures the new window performs as it should.

  • Is there any regulatory requirement for timber window replacement?

    Replacement windows in England must meet the thermal performance requirements of Part L of the Building Regulations. The installer handles compliance as part of the fitting process, and the work is notified to the local authority where required.

  • How long does a single window replacement take?

    A straightforward single-window replacement is typically completed in a day. If hidden damage is found in the opening, additional work may be needed, but this is identified and quoted before the new frame is ordered, not discovered mid-job.

More questions about Wood window replacement?

Get an Itemised Window Quote

Tell us the symptoms and the property type. We arrange a local installer to survey the frames and return a written quote before anything is ordered. There is no charge for the survey or the quote.

Request a Free Quote