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Storm Windows

Our stormproof windows are rebated or lipped onto the window frame and incorporate a double weatherseal.

To ensure our windows are secure, all of them have multi-point locking systems on their handles with modern stainless steel friction hinges. Stormproof windows can be made in any style and come complete in your chosen stain or paint finish.

There is something pure and simplistic about using timber for your windows and doors. Naturally renewable and sustainably sourced, timber is as beautiful as it is strong and as welcoming as it is secure.

Our storm timber windows boast a system that is packed full of innovations, bringing with it the benefits of security, warmth, warp resistance, weathering and modern glazing performance. They can be further customised with glass decorations including Georgian bars, diamond or square leaded patterns, and bevelled glass. You can also complement your selected window by specifying a colour or stain finish of your choice, and personalising it with our range of character wrought iron, textured or modern hardware.


Cherwell Timber products are available in either FSC and MTCC Certified products hardwood or softwood. Choose from a variety of stains to enhance your product’s wood grain. All our timber is chosen for its durability, and is always obtained from certified sustainable sources.

Glass and glazing

Express yourself with our choice of traditional, contemporary and decorative glazing styles that are designed to meet your energy performance and budgetary needs.

The windows are available in these glazing options:

  • Double
  • Triple
  • Acoustic


Don’t hold back on your creativity with our range of colours – choose from our standard colours or any BS or RAL colour as well as from Farrow & Ball, Dulux or Crown. If you do not know the colour but have a sample, we can arrange for sample-analysis.

Using the process described above the paint finishes should need little attention for up to 5 years, depending the position and exposure to sunlight, rain, and acidic trees etc.

Please note: Guarantees on the finish of timber products is a contentious issues as many hardwood timber suppliers will offer long guarantees, which when reading the small print, is reliant on you regularly maintaining the products. We believe in a straightforward approach which is that the finishes should need little attention for up to 5 years, but it is wise to inspect the finish on a regular basis during that period, the best time is when the windows are being wiped down and cleaned. If maintained correctly all microporous paint finishes should continue to give excellent service beyond what is a normal guarantee.


Cherwell Timber offer a wide range of ironmongery options to fully complement and enhance your chosen product style and colour. All of our windows and doors have multipoint locking systems and shootbolts as standard, although other locking systems are available.


We are able to supply or fit a wide range of window hardware to suit any requirement, style or specification including locks, latches, hinges.

Timber features

  • Traditionally crafted
  • Made to measure design in traditional or contemporary styles
  • Natural, renewable material
  • High-performance weather protection
  • High quality range of handles and working peg-stays
  • Available in a choice of micro porous finishes in stain or opaque colours.
  • uValue of approx. 1.2 – 1.5