Benefits of our sliding sash windows

Traditionally found in period houses, our modern sliding sash windows preserve the vintage styling of any Georgian, Victorian or Edwardian property. Expertly modelled on an authentic sliding sash window, we have modernised the design to include the very latest locking technology & double glazing.

Restore that old charm

A sliding sash window exudes charisma and has a unique ability to restore the charming visual appeal of period houses and cottages. You will not find a sliding sash window range anywhere else that looks so alike the real thing.
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Smooth opening and closing

It is essential that a sliding sash window offers a consistently smooth opening when you’re trying to manoeuvre the individual sashes up and down. They are specially engineered to provide seamless operation time and time again.
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Constantly secure

We incorporate top of the range locking systems into all of our sliding sash windows. There is absolutely no give in the window when it’s locked and the glass is internally glazed to prevent its removal from the outside.
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Top thermal performance

You will become far less reliant on your boiler once sliding sash windows have been fitted into place as they are amazingly energy efficient. This will dramatically reduce your household fuel costs.
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Why choose I.C. Davison?

Everything we do is about our customers. We want to make your home improvement as enjoyable as possible, and with over 30 years experience, we have perfected our service, products and fitting. You can trust us to do the job right.

10-year warranty Our guarantee to you Aftercare service Price match guarantee Interest Free Credit

10-year warranty

We offer a 10 Year Insurance Backed guarantee – please see our warranty information for more details.

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Our guarantee to you

In every project we undertake, we strive to do the best job that we can and make sure you are 100% happy with our service and products. We will always put our customers first and provide the best aftercare possible.

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Aftercare service

The service provided to you by I.C. Davison doesn’t end once we have finished fitting your chosen home improvement product. Please don’t hesitate to contact us after we have left your home for any extra support or advice you require. We guarantee that swift action will be taken to rectify any issues to your satisfaction.

Price match guarantee

Our products are very competitively priced, but we understand there may be occasions when a customer receives a lower quote for the same product elsewhere. We promise to match or beat any genuine like for like quote as part of our price match guarantee (price must be based on like for like quality and service, based on provision of a written quote to verify)

Interest Free Credit

We offer interest free credit – please contact us for more details.

Give us a call on 0800 130 3418

Our friendly team are always on hand to offer help and advice.

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Customer Reviews

I was very impressed with the quality of the windows and the standard of work installing them

Susan Brown


“Excellent service, quality door, competitive price.”

Andrew Joyce-Gibbons

“Everyone in the company was fantastic from start to finish. Everything was taken care of from design to installation. A great company.”

Mr and Mrs Hewitt


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If you have seen a double glazed product that you love on our website, please submit your details and interest to receive a FREE no obligation quote. A costing will be sent to you quickly and an appointment set-up with one of our expert surveyors.

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