Secondary Glazing for Bay Windows

Multi-panel horizontal sliders follow the angles of a bay, treating wide spans without blocking the view.

Recommended units for bay windows

Hinged Secondary Glazing — casement windows, easy full access for cleaning and ventilation
Fixed Insert Secondary Glazing — fixed windows, maximum thermal and acoustic value at lowest cost
3-Panel Horizontal Slider Secondary Glazing — wide openings and bay windows

Our most popular choice for bay windows is the 3-Panel Horizontal Slider Secondary Glazing. Three horizontally-sliding panels — ideal for wide openings where two panels would be too narrow.

Get your instant price for Bay Windows

Configure your exact windows online in 60 seconds, with our launch discount applied automatically. Supply-only or fully fitted — your choice.

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Or call 0800 088 6341 · email sales@secondarywindowsglazing.com