Harrow Windows & Construction

From a straightforward window replacement through to planning and designing your new conservatory project, Harrow Windows can help you create your perfect home. Perfectly tailored for you, we are your local conservatory specialist with unrivalled experience in windows and doors for Conservation Areas. Harrow Windows was originally established by Colin Walklate back in 2003. Colin has been involved in the double glazing industry since 1987, when he started off manufacturing sealed units on the factory floor, and then progressed to being a working director of his own sealed unit manufacturing company.

Advances in the development of replacement window systems means that the ability to retain the character of your home is much easier to achieve than it ever was previously. Period properties can now enjoy the benefits of modern replacement windows that are hard to differentiate from the originals. Woodgrain effect foils look just like painted wood and are available in an infinite number of colours. We specialise in Conservation Areas and install only top quality products from trusted names such as Bereco Timber, Smarts Aluminium, AluK, Kmmerling and Rehau uPVC, ECOSlide by Victorian Sliders and our premium Residence Collection.

Conservatories are our speciality at Harrow Windows - from a simple classic lean-to addition, to a state of the art kitchen diner, we create your extra space with style and flair. A full planning and design service is offered to all our customers and we oversee each project from start to completion and undertake all works, including building, plumbing and electrical. Often enhanced with contemporary features such as bifold doors and recessed lighting, now even the humble lean-to can become a sleek and distinctive addition to your home.

We specialise in Conservation Areas (Pinnerwood Park in particular) and install only top quality products from trusted names such as Bereco Timber, Smarts Aluminium, Aluk, Kmmerling and Rehau uPVC, ECOSlide sash windows by Victorian Sliders and our premium Residence Collection. Download our range of brochures and check out our product videos too, and if you require any further information (technical or otherwise) please contact us and we'll be happy to help.