Alan Lancaster Ltd offers an excellent draught proofing and sash renovation service.

The method we use is outlined below.
1) Remove both sashes and sand any paint build up from the edges
2) Oil the pulley wheels
3) Replace the old sash chords with new
4) Test to ensure that windows are correctly balanced
5) Insert new staff beads and parting beads with rebated brushes to stop draughts
6) Insert rebated draught proofed seals on the bottom and tops of the sashes and at the meeting rail.

How much does the Sash windows renovation service cost?

We charge £220.00 plus vat for an average sized window. Cost applies to windows that fit into the average size of 2 metres high and 1 metre wide.

An additional charge will be made for larger windows unless offset by a similar number of smaller ones.

You will be pleased to know however that the overall discounted cost will be extremely competitive. 
Sash Windows repairs and renovation service in North London
Replacement Stonework

When we are decorating fine London Town houses, we often see crumbling stucco and ornamental details that are beyond repair. As part of a decorating job we are happy to replace stone corbels, string courses, window casings using the traditional method of casting. We can also replicate existing mouldings.
Bathrooms
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Disabled Bathrooms/Showers
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Wooden Windows Stripped/Painted