About JM Window Systems Limited
Made in Britain
JM Window Systems Limited manufactures high quality uPVC products in a new purpose built facility in Bugbrooke, near Northampton, using the British made Liniar profile, designed, manufactured and tested by HL Plastics at its modern extrusion facility in Derbyshire.
Environmentally friendly
Every product we manufacture is lead-free, energy efficient with A+ rating, recyclable and designed to protect the environment.