Handcrafted timber windows, doors and conservatories for homeowners across Nottinghamshire

Call us on 01623 631 116

Traditional style timber sliding sash windows

High performance sliding sash windows for the ultimate in authenticity

Timber box sash windows have been a popular choice amongst homeowners for hundreds of years, and our range is based on this exact same design -being incredibly faithful as a result. Complete with sash horns, deep cills and other authentic features expected in a sliding sash window, they can help add a touch of traditional elegance to any home.

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Effortless sliding action to make for ease of use and generous ventilation

Because our sliding sash windows are able to slide effortlessly upwards, homeowners with rooms that often feel stuffy or overheated can benefit from increased levels of ventilation. Simply adjust each sash’s opening to whatever width is needed, and you’ll no longer struggle to feel comfortable when returning home after a long day.

Sliding sash windows from Oracle also provide exceptional levels of heat retention, thanks in part to timber’s natural ability to insulate, but also due to the multi-chambered frame which works much better at preventing draughts and trapping heat. Unless you choose to slide open the sash, less heat will be able to escape your home. Warm or cool, you decide!

Why opt for our timber sliding sash windows?

  • Handcrafted to suit any style of home from traditional to contemporary
  • Thermally efficient, secure and long-lasting
  • Made to measure for your specific property
  • Easy to clean with hardly any maintenance
  • The vintage charm of timber wrapped around modern performance
  • ’A’ rated for energy efficiency as standard
  • FENSA, Trustmark & Fairtrade accredited installations
  • Fully guaranteed for complete peace of mind

Our entire range of sliding sash windows come readily available in a three different timber options (redwood, Grandis & Accoya), helping us to better use the correct material for the correct home application. This ensures that your new window’s natural charm is maintained, whilst also being effortless and easy to slide open. Complement your sliding sashes with elegant handles and sleek astragal bars – they’ll merge seamlessly with the window’s sash horns, thumb latches and deep cills.


Browse our gallery of timber sliding sash windows

Timber Options

We craft your new timber windows using your choice of hardwood or softwood

European oak timber swatch

European Oak

Naturally durable and incredibly strong, European Oak is a wildly popular choice amongst modern homeowners. Capable of being painted or stained in any colour, this beautiful timber option gives off a natural warmth that provides charm as well as a stunning style for every home in which it is installed.

European Redwood Engineered swatch

European Redwood Engineered

The original material of choice for long life timber windows, European Redwood, engineered for increased stability is very good for keeping homes warm and is handcrafted by our manufacturing partners to be totally knot-free. This means you can enjoy the light and bright beauty this Redwood has to offer in any high quality paint finish.

Grandis swatch


Available in long, clear lengths, it is highly suitable for stain finishes where finger joints aren’t preferred. Red Grandis successfully combines stability and high quality for a truly beautiful finish. The evenness of grain found in all of our Red Grandis timber windows is something that cannot be matched, having an excellent colour consistency.

Accoya timber logo


A highly sustainable material that offers homeowners an impressive 50-year lifespan and an all-round impressive finish, Accoya wood keeps your home warm, improving on other hardwood and softwood options. Engineered using a thorough growing and treatment process, Accoya is the best defender against rot, decay and swelling - being truly revolutionary as well as gorgeous.

We offer the best price the first time, every time & a hassle free service from initial quote to project completion

Placing an order with us couldn’t be easier! Once an enquiry is made, you’ll receive a swift and professional service that brings you ever closer to your dream windows and doors. Beginning with a home visit from our friendly MD, we’ll ask you for some simple information, provide advice and get back to you with an accurate quote promptly. You’ll receive our best price first time, simple!

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Why choose timber windows and doors?

An icon of a piece of art

Flexibility in design allows us to give you a bespoke product that can be painted or stained for a natural look.

An icon of a calendar reads 50 plus years

Quality timber windows can last up to four times as long as uPVC windows. Our windows last between 50 & 100 years!

An icon of a star medal

All of our timber products are thermally efficient and our double glazed windows are 'A' rated as standard.

An icon of a tree

Our timber products are manufactured using wood from FSC certified forests & are naturally renewable.

Quality products guaranteed

7 year stain guarantee icon 10 year glazing guarantee icon 10 year hardware guarantee icon 10 year paint guarantee icon 10 year weatherseal guarantee icon 30 year preservative guarantee icon

Serving Nottinghamshire, Derbyshire, Lincolnshire, Leicestershire and South Yorkshire

Based in Nottinghamshire, we are perfectly situated to renovate and enhance any home located across South Yorkshire, Derbyshire, Lincolnshire, Leicestershire and beyond. Come visit us at our head office in Mansfield or enquire online for a home visit. It’s even possible get a better feel for our bespoke products at our window and door showroom at Oracle House.

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  • South Yorkshire
  • Derbyshire
  • Lincolnshire
  • Nottinghamshire
  • Leicestershire
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