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. Smaller areas of decay are stabilised and filled with a flexible resin repair system.

Repairing a rotten door frame

Before The foot of the frame, rotten. 
During Rot cut out and new timber let in. 
After New timber spliced in, ready for paint.
More photos

New timber spliced into a sash stile, Wareham. 
Rotten rail being cut out. 
New timber let into the bottom rail. 
A new section spliced onto a rotten rail. 
A doorcase pilaster, spliced and resin-repaired. 
A long splice in a door frame.
Why choose Sash Restorer
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Repair, not replace.
Original windows can almost always be saved. We keep as much of the old timber, glass and detail as possible.
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Listed and heritage specialist.
Materials and methods suitable for listed buildings and conservation areas.
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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 the price fixed?
Yes. The quote is a fixed price for the work set out, so it won’t go up if the job takes longer. The only exception is hidden rot that can’t be seen until the window is opened up. If we find any, we’ll stop, show you, and price the extra work before doing anything.
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.
Areas we cover
We offer wood rot repairs and timber splicing across Weymouth, Osmington, Osmington Mills, Isle of Portland, Dorchester, Poundbury, Poxwell, Warmwell, West Lulworth, Wareham and Bridport, from our base in Osmington, near Weymouth.
Related services
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Cill repair and replacement
Rotten cills are repaired with spliced-in hardwood or, where they are too far gone, replaced in durable iroko.
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Full sash window restoration
A complete overhaul for windows that need it.
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Paint stripping and repainting
Old and cracked paint stripped back where needed, then primer, oil-based undercoat and oil-based topcoat for a durable finish.
Get a free visit and quote
Every job is different, so we offer a free visit and a fixed-price quote.