Double Glazed Box Sash Windows

If the box frames of your sash windows are still in good condition we can make up new wooden sashes to fit the existing box frame, these sashes can be double glazed, our double glazed sashes look just like the original single glazed sashes which makes them perfect for conservation areas, we can even fit ultra slim double glazed units that make it almost impossible to tell that they have been double glazed.

Choose from one of our three types timber:

  1. Redwood (Treated softwood)
  2. Sapele (Hardwood)
  3. Accoya

All of our sashes can be supplied primed, fully painted or left as bare timber.

Fitting double glazed sashes paired with our refurbishment and draught proofing service dramatically increases the energy efficiency of you sash windows and has the added benefit of increased noise reduction.

If noise is a particular problem we can incorporate acoustic glass into your new double glazed sashes.

If privacy is an issue we can incorporate obscure glass into your new double glazed sashes.

We have a solution to all of your sash window needs.

Please have a look at our new double glazed sashes and refurbishment specification.

If you would like to talk through any of our options please feel free to call on 020 8395 1916 or use our contact form


Novells of Surrey and London