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Plan Ahead Today for New Timber Windows by this Winter
For new windows and doors in Conservation areas this Autumn and Winter, plan ahead now. Contact us for free diagnosis and estimate.

Peter Denney
May 82 min read


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
Apr 212 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


Timber Sash Windows - Refurbishment or Replacement?
Sash Window Refurbishment Whilst we would always recommend complete box sash replacement as it is most cost effective over the time and most reliable way to ensure smooth operating energy efficient windows, in some cases, complete replacement may not be possible or may not be necessary. On such occasions we can refurbish existing box frame and install new timber sashes into existing frames. We can do this with single glazed or double glazed sashes, as long as the existing box

Peter Denney
Apr 52 min read


Sash Window Doctor Ltd: Time for an Upgrade or Necessity to Change
Be it the time for replacement of your old windows or just a time for an upgrade - Sash Window Doctor Ltd. offers bespoke timber sash windows that combine traditional style with modern technology.

Peter Denney
Mar 242 min read


Planning Ahead - Sash Window Replacement
Much of the London boroughs are now part of the conservation areas, which require planning application consent to replace the windows. We provide free of charge planning application assistance on order.

Peter Denney
Oct 7, 20252 min read


The Importance of Choosing the Right Windows for Your Period Property
bespoke timber windows

Peter Denney
Jul 14, 20253 min read


Sash Window Refurbishment or Replacement?
In some cases, installing double glazed windows might not be allowed or necessary due to building regulations or desired aesthetics. Instead, refurbishing existing sash windows with new timber single glazed sashes can be the solution.

Peter Denney
Jul 12, 20252 min read


Windows in Conservation Areas - Planning Ahead / Preserving the Historic Detail
Timber Sash Windows in Conservation Areas, London

Peter Denney
Feb 17, 20251 min read


Grade II Listed Building Sash Windows
Freshly completed installation of traditional timber sash windows, hand made in top grade timber with precision to replicate original...

Peter Denney
Mar 8, 20201 min read
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