Leading specialist experience
Our management focus means your business is uniquely positioned to offer the best design service and products which are built to last and that will enhance your reputation.
We are the best at what we do, having provided secondary glazing solutions to our commercial partners across the UK for over 35 years.
Get a free quote
A member of our commercial team will be in touch to discuss your initial enquiry.
You'll be put in touch with a member of our regional commercial sales team who will arrange a visit if required.
You'll be given access to further product information, drawings, specifications and pricing.
You'll be able to complete your project with an industry-leading secondary glazing solution.
Partner in commercial design
With a wide range of secondary glazing options from traditional to contemporary, as well as top-quality design support including technical drawings, let Granada provide the extra dimension to your original vision. We aim to be part of the design or renovation of a property from the initial design process to final installation.Partner with Granada
Sound and energy-saving performance
Whether your client is renovating or building from new, every property presents its own unique challenges. Let us assist you in finding the ultimate solutions whether tackling a noise ridden property or a listed building that needs to be modernised. Our products solve multiple client challenges at once, from sound proofing to heat retention and security.
Design assistance at every stage
We offer a fully managed solution from design to manufacture to installation. Our design experts provide CAD measurements for drawings as well as site visits from a dedicated account manager for advice. Our comprehensive range of products for even the most awkward spaces means never having to compromise on quality.Partner with Granada
State of the art manufacturing
All our products are extensively tested, carefully assembled and backed by warranty meaning you’re able to fulfil your own commercial obligations. Our product quality is industry leading and our Sheffield manufacturing facility is controlled by us. Our installers are trained and accredited by us, usually above industry standard.