Engineered using industry leading technology

At every step, we bring an unmatched level of industry expertise, with service tailored to the needs of your project whether historic or contemporary. We offer a wide range of product designs through our UK-wide network of qualified installers or direct to you. Here’s an overview of our process, so you know what to expect.

Get a free quote

 Once you've completed the enquiry form, we'll be in touch to find out your exact needs and requirements.

 We'll find you the perfect Granada-approved installer, provided you don't want to manage the install yourself.

 Your Granada-approved installer will contact you directly to discuss your needs and arrange a home survey if required.

 Our industry-leadings products will ensure you have a quieter, warmer and more secure home.

Enter your details below...

Tick to confirm you understand our GDPR policy.

Managed at every stage

Granada provides an ideal support system for homeowners and commercial property owners alike. Our regional project managers have strong relationships with historic field professionals and possess a deep knowledge of historic and contemporary buildings alike.


Accredited installers

We work with leading installation companies from across the UK, all of whom are vetted and verified by us and industry bodies. These installation companies are ambassadors of the Granada secondary glazing system and are trained to manage projects from start to finish.

Reliable technical expertise

We provide a demonstration area at our head office with the latest training and technical back-up to ensure all our installers have everything they need to get the job done. On larger installations, we provide on-site back up and advice. If you should have a query, we’re just a phone call away.


Start your secondary glazing journey today...

Get a free quote