Full sash window restoration in Dorset

A complete overhaul for windows that need it. Sashes come out, old paint is planed and sanded back to bare timber, rotten sections are cut out and repaired with new wood or flexible resin filler, new cords and parting beads are fitted, and the window is re-hung, balanced and repainted.

Restored sash window seen from inside, in its panelled reveal
A fully restored sash from inside, Wareham.

More photos

  • A whole house’s sashes taken out and lined up in a room for restoration
    A whole house’s sashes in for restoration, Wareham.
  • Six-pane sash being worked on, resting on trestles
    A sash being worked on the trestles.
  • Restored timber sash window painted green, set in an old red brick wall
    The finished sash from outside.

Why choose Sash Restorer

  • Repair, not replace.

    Original windows can almost always be saved. We keep as much of the old timber, glass and detail as possible.

  • Listed and heritage specialist.

    Materials and methods suitable for listed buildings and conservation areas.

  • Clear, fixed-price quotes.

    A written quote for the work set out, and the price won’t go up if the job takes longer than planned.

Questions

Is it worth restoring my windows rather than replacing them?

Usually, yes. Original timber is often better quality than modern softwood, and a restored window can last for decades. It also keeps the character of the house and is often required for listed buildings.

How long will my windows be out?

Most work is done on site. If sashes go to the workshop, we’ll agree how long beforehand, and the openings will be securely boarded.

Is lead paint a problem?

Older windows often have lead paint, so we assume they do and work in a way that keeps dust to a minimum. We also use extraction equipment rated for lead-based paint when removing old paint.

Areas we cover

We offer full sash window restoration across Weymouth, Osmington, Osmington Mills, Isle of Portland, Dorchester, Poundbury, Poxwell, Warmwell, West Lulworth, Wareham and Bridport, from our base in Osmington, near Weymouth.

See how we work

  • Sash window being repaired in place, with tools on the cill

    Sash window repair

    Smaller jobs to get a window working properly again, such as freeing a sticking sash, replacing a broken cord, stopping rattles or repairing a damaged section, without the cost of a full restoration.

  • New timber spliced into the foot of a rotten door frame, above a new hardwood threshold

    Wood rot repair and timber splicing

    Rotten timber is cut out and new wood is spliced in. We can use durable hardwoods such as iroko and salvaged slow grown pine for listed buildings.

  • Draught proofing

    The staff and parting beads are replaced with brush-seal beads and a draught strip is fitted.

All services

Get a free visit and quote

Every job is different, so we offer a free visit and a fixed-price quote.