About us

Since our establishment over 12 years ago, Incarnation secondary glazing have continued to provide a unique window solution for both historic and modern properties alike. With a commitment to quality craftmanship and customer satisfaction, we provide a completely bespoke secondary glazing system that can be tailored to suit any style of configuration of window.

Who we are

Incarnation secondary glazing is a proud subsidiary of the UK’s leading timber-alternative sash window manufacturer Roseview Windows. With over 45 years of experience in the fenestration sector that is driven by innovation and a passion for excellence, you can be sure that your secondary glazing is manufactured by experts who live and breath the heritage window market.

Available in a variety of styles including Fixed, Hinged, and Lift-out

Quotes turned around within 24 hours

Nationwide supply covering all major UK areas

Specialist experience in the listed building sector

Dedicated factory for manufacturing aluminium secondary glazing

Built by expert craftsman

Based in the quaint village of Wollaston in Northamptonshire, Incarnation secondary glazing is hand-crafted to bespoke specifications by our team of expert craftsman.

Homeowners, Installers, and Commercial Projects

Whether you’re a homeowner looking to upgrade your property, an installer in need of secondary glazing for a customer, or managing a commercial project, Incarnation Secondary Glazing is here to help. We offer bespoke solutions designed to meet the precise needs of every project, ensuring excellent performance and satisfaction across residential and commercial sectors.

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© 2025 Incarnation Window Systems Ltd

© 2025 Incarnation Window Systems Ltd

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