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True Value of Timber Sash Windows vs uPVC
For a period property, timber windows are not just a preference—they are often a requirement for maintaining historical integrity and meeting strict conservation area or listed building regulations. Essential for Period Homes Authentic Restoration: Modern timber can precisely replicate the slim sightlines, traditional sash horns, curves and intricate glazing bars found in Georgian, Victorian, and Edwardian eras that uPVC often fails to mimic. Modern Performance, Classic Lo

Peter Denney
6 days ago2 min read


Plan Ahead. Are you in Conservation area and need new windows by Winter?
When considering window replacement, it is crucial to plan ahead, especially before Autumn and Winter as this tends to be the busiest time for window installers.

Peter Denney
Apr 152 min read


Traditional Timber Sash Windows - What to Look Out For
One of the most important objectives of our business is not only to recreate the style of the traditional window and doors, but to achieve quality and durability of the windows and doors for many years to come, same as previous generations managed with windows 100 years ago.

Peter Denney
Apr 113 min read


Why Chose Us?
Sash-Window Doctor is a small, family run business - meaning that the Sash Window Doctor (also known as Peter Denney) will be your sole...

Peter Denney
May 27, 20172 min read
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