In just a few seconds you can discover if it's possible to make a saving by switching to Super Spacer®, the UK's number one choice of Warm Edge Technology.

Simply enter your window unit size and production rate requirements. Then select a Super Spacer® product and click the Calculate Annual Costs button.

The page will then refresh and the annual costs (plus the comparison costs for other products) will be displayed here.

Edgetech manufactures Super Spacer® with built in energy saving, the UK's number one choice of Warm Edge Technology.