Sash Window Doctor
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Sash Window Doctor
Specialists in manufacture, replacement and refurbishment of bespoke timber sash windows, casement windows and external doors in South East and East London, in compliance with local building regulations. We are a small local business with professional, friendly and personal way of working.

Although a small team, Sash Window Doctor Ltd. understands the importance of the well run company and has the necessary assurances in place that are as important for us as a business as for our customers.We specialise in manufacture and installation of bespoke timer sash and casement windows and doors.
Services
Traditional tmber sash windows, made in top grade timber, double glazed & draught proofed. We specialise in replacement and refurbishment of traditional timber sash and casement windows and doors across South East and East London. We are a small business with professional, friendly and personal way of working.
Our windows are carefully handcrafted in top grade timber to match the classic style of the windows that isn't quite possible with factory made timber or UPVC windows. Sashes are internally glazed into solid timber profile and hence much more durable / weather withstanding over the years, unlike putty or beaded glazed windows.
Bespoke doors, meticulously designed and hand crafted in hardwood to match any style to fit your home. Our doors, in any shape and style, are made in our Kent based workshop in top grade Meranti hardwood, double glazed and draught proofed. Internally glazed into solid timber profile (no external putty or nailed-on external glazing beads) and hence more durable / weather withstanding over the years.
Providing existing frames are sound, we can install new timber double glazed sashes into existing frames, which is a great upgrade to sash windows at less of the cost than full box sash replacement. Often we come across windows and doors that do not need replacing, yet could do with little improvement.
Peter and his team have replaced 2 old style single glazing sash windows with the new double glazing ones in our conservation area. They led us through the process every step of the way, starting with council application. They are punctual, respectful and are great to deal with and easy to be around.
Reviews (3)
Celia Barlow
Celia Barlow
Jan 03, 2021
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I was really impressed by Peter Denney's handling of my application to the local council to install new windows - a convoluted process which I certainly could not have navigated myself. My house is listed so planning permission had to be granted which took forever but Peter was patient and clearly experienced and willingly submitted slightly amended drawings to conform to the council's specifications. He really knows his stuff! The work was completed to a very high standard and everything ran smoothly. The resulting windows are brilliant!
Nestor Milyaev
Nestor Milyaev
Sep 13, 2020
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Peter and his team have replaced 2 old style single glazing sash windows with the new double glazing ones in our conservation area. They led us through the process every step of the way, starting with council application. They are punctual, respectful and are great to deal with and easy to be around. The job has been done neatly, everything has been covered and taken care of. The quality of workmanship, attention to detail and care are outstanding. They also worked out cheaper than the major country-wide competitor. Would definitely recommend.
David Butler
David Butler
Sep 02, 2020
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Positive: Professionalism, Punctuality, Quality
Peter and his team replaced all 13 windows (including 4 bays) at the front of our house and did an excellent job. We are very pleased with the result and would not hesitate to recommend him to others.