Secondary glazing

This secondary glazing was added to the windows of an apartment on a busy high street. The building is Listed Grade 2 and the conservation department did not want double glazed windows to be fitted. However they were happy for us to build a complete set of interior windows which opened inward for easy cleaning. The secondary glazing has inbuilt ventilation but the opening windows are designed to be removed if the weather ever gets very hot. Another big advantage of this type of secondary glazing is the reduction in sound, which is quite considerable. For particularly exposed houses double glazed internal windows would give an even greater thermal advantage.

Secondary glazing 2Secondary glazing 3Joinery Secondary glazing 2