Secondary Glazing is Discreet, Durable and Functional. A stylish and cost effective way of increasing both acoustic and thermal performance.
Homeowners install secondary glazing to combat 2 main issues, acoustic and thermal performance. The installation of secondary glazing boasts a great number of benefits and can be installed within all house types even Grade I and Grade II listed buildings. Our customers receive an 80% reduction in noise breaching the primary window and up to 65% reduction in heat loss.
Secondary glazing is often used in conjunction with single, double, and triple glazed uPVC or timber windows.
Made from durable aluminium and available in over 200 RAL colours our systems are discreet, functional and come with a 5 year warranty on frames and glazing and a 2 year warranty on moving parts.
The installation of secondary glazing within conservation areas is advised by Historic England as the installation does not change the original fabric of the building.
For more information regarding secondary glazing’s use within conservation areas or Grade I and Grade II listed properties please speak with us directly.
Benefits of Secondary Glazing:
Reduce Noise levels by up to 80%
Easy to Install, DIY or Installed by tradesman
Reduce heat loss through existing window by up to 65%
10% more heat efficient than double glazing
Can be installed within conservation areas
Available in over 200 RAL colours
Delivery 20 days of order
5 year warranty (FENSA warranty of installers)
Bespoke Secondary Glazing Options
Our bespoke secondary windows retain original characteristics, whilst taking advantage of design, material and production advances.
Stained glass, leaded lights and historic glass can all be secondary glazed. From arched and bay windows, to curved and circular glass, Granada has the facilities to curve and bend sections, as well as the expertise to produce angled secondary windows.
Through our previous renovations of churches and historic buildings, we have a wide range of existing styles and templates, which we can modify to save on set-up costs.
The full RAL colour range for frame finishes is available, as well as other special paint finishes. We can also provide a wide range of specialist glasses for enhanced security, tinting and solar protection.
Help & Advice
We have worked on 100s of small and large commercial projects including film industry, shopping centres and offices. Using our knowledge, experience and flexible approach we can offer you the most suitable products for your exact requirements.