Casement Windows
Casement windows are manufactured by Sidey to the highest standards in line with our quality management systems – ISO QMS 9001-2015, EMS 14001-2015 and ISO 45001-2018.
Manufactured using a Class ‘A’ BS 12608 profile, Sidey’s Solartherm® & SolarthermPlus® casement windows are an ideal choice for any window replacement programme or building construction project within the Public sector.
With low U-values, a 62mm or 70mm frame and BSI WER Energy rated certification, our casement windows help to keep energy bills low for your tenants/residents and are fully compliant with environmental guidelines such as the Energy Efficiency Standard for Social Housing (EESSH).
Versatile and robust, Sidey casement windows combine the highest levels of security and energy efficiency to offer the best value for you and your tenants/residents. With a wide range of styles, designs and colours to choose from, Sidey casement windows are also available in timber and aluclad, as well as PVCu.
Sidey has dedicated teams on hand to provide support at every stage of your project, from tender and design, through to survey, supply, delivery and installation in line with our latest BS 8213-4:2016 code of practice, all under one roof.
With audited customer satisfaction rates of 99.2% and 100% on time deliveries you can expect best value with a service second to none.
Timberweld by Sidey – the only licensed manufacturer in Scotland to produce these butt-joints on the outside and inside of a window. Visit our showrooms to see this on display.
Casement Window Style Options
Colours
Sidey Solartherm® and SolarthermPlus® casement windows are available in an extensive range of colour options and finishes to suit any social housing or development or public building project.
With popular colours, including White, Anthracite Grey and Rosewood, as well as a selection of bright and bold colours, we ensure that your colour requirements are met. We also have the option for dual colours.
Popular Colours
Contact us to find out how we can offer our expert advice for your project and assist with tenant/resident choices
*Colours shown should be used for guidance only as the limitations in photographic and printing processes may mean that colours of products vary from those illustrated*

Glass
Glazing options for Sidey Solartherm® and SolarthermPlus® casement windows meet the highest levels of thermal efficiency, available in a range of U-values and BSI WER ratings.
We have a wide selection of decorative glazing available if required, as well as privacy glass and specialised glass for homes, and secure public buildings.
Take advantage of our 86 years’ of experience working in occupied homes and our experience working with Local Authorities and Housing Associations.
Popular Glass Options
We can assist with the required regulations and advise on SBD requirements and toughened glass. Contact us to discuss your requirements or for advice.

Handles & Hardware
The hardware options for Sidey Solartherm® and SolarthermPlus® casement windows are designed with security and accessibility in mind. Special adaptations are available to suit any requirement including anti-ligature handles or placement of handles to suit wheel chair users.for example.
Popular handles
Contact us to discuss your specific hardware requirements – we have years of experience working with Local Authorities and Housing Associations, giving us a genuine understanding of the needs of both you and your tenants and residents.

Technical
For specific technical details contact us, our technical team are here to assist.
Resources
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More information
Versatile and robust, Sidey casement windows combine the highest levels of security and energy efficiency to offer the best value for you and your tenants/residents. With a wide range of styles, designs and colours to choose from, Sidey casement windows are also available in timber and aluclad, as well as PVCu.
Sidey has dedicated teams on hand to provide support at every stage of your project, from tender and design, through to survey, supply, delivery and installation in line with our latest BS 8213-4:2016 code of practice, all under one roof.
With audited customer satisfaction rates of 99.2% and 100% on time deliveries you can expect best value with a service second to none.