Largest Secondary Glazing Manufacturer In Europe
Duration have the broadest bespoke range of secondary glazing in Europe, with many products unique to Duration Windows. Secondary Glazing is designed to keep the heat in and the noise out. You could also save around 10% on your heating bills by fitting our secondary glazing. More info »
We have heard of some companies claiming to manufacture Duration Secondary Glazing. This is not true. All Duration Secondary Glazing is made at our facilities on Canvey Island and is not manufactured by other companies.
Optional Extras:
Lift out flyscreen panel to replace the glass panel in the summer months.
Lift Outs
Secondary Glazing On-line Estimator
Get an on-line estimate and receive free delivery
(When delivery is within our standard area)
Products Unique to Duration Windows
- Vertical sliding tilt back.
- The triple track for horizontal sliders.
- Secondary glazing flyscreen panels.
Types Of Frames We Can Provide For Your Secondary Glazing
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