22 February 2021
At SashWise we’re slightly obsessed with sash windows, having been in the business since 2006. We thought it was high time that we shared some of our knowledge, and we hope it helps you to decide what type of sash window services are right for you.
The word sash refers to one of two moveable panels that comprise the window. The panels slide over one another vertically, running in a frame and controlled by sash cords. There are several different types of sash windows, but they all work on the same principle.
types of sash windowsTraditional Victorian and Georgian sash windows found in London are usually multi-panelled. These days using modern building practices it is possible to replicate the look of original sash windows with new double glazed sash windows.
Here in South West London, where SashWise are headquartered, you’ll find thousands of houses from the Georgian and Victorian eras with sash windows. In fact, some of the earliest examples of sashes can be found at Ham House, just around the corner from us.
Sash windows can be constructed from softwoods or hardwoods or plastic materials such as UPVC. At Sashwise we only work with timber sash windows, not UPVC.
Today, all new sash windows are construction incorporating double-glazed glass, to meet with modern Building Regulations which stipulate minimum standards of thermal efficiency. Double glazing has many other advantages beyond keeping heat in, including reduced noise pollution.
At SashWise we offer a wide range of services to ensure your sash windows look beautiful, are well maintained and work efficiently.
We specialise in the restoration, replacement and reinstatement of traditional timber sash windows.
restoration, replacement and reinstatement of traditional timber sash windowsWe also specialise in dealing with rot repair and enhancing the security of your sash windows. We can also completely replace your sash windows with new Accoya hardwood double glazed sashes, and we can repair or fully restore your original windows.
rot repairHam House: File:Ham House 2007.jpg – Wikimedia Commons
File:Ham House 2007.jpg – Wikimedia Commons
