ISG manufacture and install an extensive selection of PVC-U windows, fitted with hardware and complementary accessories.

The Eurologik profile system combines leading energy efficiency performance and aesthetics with ease of use, for the ultimate system.

Eurologik is specially designed for ease and speed of fabrication and fitting, featuring a unique, patented knock-in bead system.

Eurologik is designed for improved aesthetics and clean sight lines, with its unobtrusive gasket line and slim profile. The profile features multiple chambers to enhance thermal efficiency and strength, and improve drainage.

Protecting your property against unwanted intruders is a primary concern for every homeowner. That’s why our windows have been designed to deter burglars and secure your property against forced entry. For a start, all of our windows are internally beaded, which means the glazing units cannot be removed from the outside.

That’s a major deterrent to burglars. What’s more, our windows can be fitted with the most advanced security hardware on the market, including shoot bolts, locking handles, heavy-duty security hinges and hinge guards.