About Us
Horizontal Sliding Secondary Glazing| Horizontal Glazing
Our most popular secondary glazing style. Horizontal Sliding secondary glazing is suitable for a range of window types,...
Secondary glazing Sash Windows| Vertical Sliding Secondary Glazing
For when you are unable to replace sash windows with double glazing. Fitted discreetly on the inside giving modern...
Hinged Secondary Glazing | Hinged Windows | Keep Noise out Of Your Home
Able to be installed with any style of original window, hinged secondary glazing units provide a truly unobtrusive view...
Bespoke Secondary Glazing | Custom windows
For every window in every property, there is a custom windows & Bespoke secondary glazing solution. Our bespoke...
Lift out windows | Lift Out Secondary Glazing for Professionals
We offer a fully managed lift out secondary glazing solution from design to manufacture to installation and have over...
Lift Out Secondary Glazing | Lightweight & Removable Secondary Glazing
A lightweight and removable option, perfect for listed and heritage properties. Add a layer of insulation to your...
Secondary Double Glazing for Listed Properties | Granada Secondary Glazing
Make your listed property quiet, warm and secure with secondary glazing. Reduce external noise by up to 80% and heat...
Fixed Secondary Glazing | For Any Style of Window
A choice for those who need minimal access to the primary window, our fixed secondary glazing provides all the benefits...
Double Glazed Secondary Window Glazing | Granada | Retain Heat & Decrease Noise
Granada Secondary Glazing is the UK’s largest manufacturer and supplier of secondary window glazing&...