St Johns Window Centre





St Johns Window Centre manufacture a PVCu "A"  Rated window, this is achieved by using a new 5 chamber outerframe with centre chamber steel reinforced for superior strength to some "A" rated windows.

Double glazed with Planitherm Total + glass to inner pane, swissspacer warmedge spacer bar, argon cavity and low iron glass to outer pane, units for maximum thermal performance.

During 2015 St Johns Window Centre  registered a Triple Glazed Window with a A+11 rating this with our trusted 3 Chamber Outerframe which is our preffered frame with the extra weight of glass.

The  First Triple glazed window to be registered that is manufactured in Worcester.