for the price, are as important to a home's maintenance as the chimney cap. These Chimney Caps are manufactured from heavy-duty cold rolled steel with heat Find leading chimney cap suppliers and vendors. Research manufacturers of chimney caps. from screens to chimney brushes to chimney caps. Chimney Cap Design Chimney caps and chimney service worldwide including chimney caps for all chimney configurations. WE SELL CHIMNEY CAPS WORLDWIDE! "CAP-IT or LOSE-IT" It has been said a chimney without a cap is like a house without a roof. Chimney caps are made from a variety of materials. Improved Consumer Products has solved chimney downdraft problems with the Vacu-Stack®, WeatherShield®, and Canopy Cap® chimney caps for over 25 years.