Chimney Cowls
Chimney cowls help protect your chimney from rain, birds, debris and downdraught, while supporting safer, more efficient stove and fireplace performance. At Nationwide Chimney Components, you’ll find a wide range of chimney cowls designed for different chimney pots, flue systems and common chimney problems.
Whether you need a bird guard to help stop nesting birds and leaves entering the flue, or a cowl that helps reduce downdraught and improve airflow, our range is built to offer practical, reliable protection. Many designs also help limit rain entry and support the long-term condition of your chimney, liner and flue system.
Browse our chimney cowls to find options suited to weather protection, bird prevention and improved chimney performance, with solutions for a variety of domestic installations and fuel appliances.
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Junior Stainless Steel Strap Fix
MAD Cowls
£94.34 Inc. VAT£78.62 Ex. VATFor use with all fuels including high corrosive smokeless fuels, we recommend the use of this durable junior stainless steel strap fix cowl. All other features are the same as the standard Junior cowl. Tested and Complies with BSEN 16475-7:2016 Junior...£94.34 Inc. VAT£78.62 Ex. VAT -
Junior Terracotta Strap Fix
MAD Cowls
£61.78 Inc. VAT£51.48 Ex. VATThe very popular MAD Junior cowl is their least expensive static anti downdraught chimney cowl. Although it is the least expensive in their down draught range, they have not compromised on materials. Made from 1.6mm aluminium with a stainless steel...£61.78 Inc. VAT£51.48 Ex. VAT -
Strap Fixing Kit
MAD Cowls
£16.22 Inc. VAT£13.52 Ex. VATStrap Fixing Kit (Jubilee band, legs and fixing nut). For use when fixing a chimney cowl to a chimney. Suitable for use on most products in Cowl range. High Quality 316 Stainless steel£16.22 Inc. VAT£13.52 Ex. VAT -
Large Base Senior Cowl
MAD Cowls
£281.96 Inc. VAT£234.97 Ex. VATThis cowl is designed to cater for oversized chimney pots. Fits diameter above 290mm up to 400mm. Every bit as effective as the standard sized Mad Senior Cowl. This cowl has all the same features as the standard senior cowl, all be it designed to fit...£281.96 Inc. VAT£234.97 Ex. VAT -
Screwfit Anti-Downdraught Chimney Liner Cowl
MAD Cowls
£124.02 Inc. VAT£103.35 Ex. VATThis chimney liner cowl is used when an existing chimney pot is present providing protection against rain water, birds and downdraught problems. Screwfit Anti-Downdraught Features Suitable for Schiedel Tecnoflex Liner Only Suitable for Pot sizes up to...£124.02 Inc. VAT£103.35 Ex. VAT -
Push Fit Square Solid Fuel Chimney Liner Cowl
MAD Cowls
£129.35 Inc. VAT£107.79 Ex. VATThe MAD040 Push Fit Square Solid Fuel Chimney Liner Cowl is designed for square chimney pots, this birdguard provides excellent rain, wind, bird and animal protection and is available with a solid fuel birdguard (1" x 1" large holes) to prevent...£129.35 Inc. VAT£107.79 Ex. VAT -
Push Fit Solid Fuel Chimney Liner Cowl
MAD Cowls
£81.78 Inc. VAT£68.15 Ex. VATThe solid fuel chimney liner cowl is designed to fit flexible flue liner to a bird guard cowl application, without the need to remove the chimney pot. The superior quality of this product makes it in our opinion the best model on the market. Tested...£81.78 Inc. VAT£68.15 Ex. VAT -
Push Fit Anti-Downdraught Chimney Liner Cowl
MAD Cowls
£100.39 Inc. VAT£83.66 Ex. VATMAD39 The MAD39 chimney liner cowl is designed to fit a flexible flue liner to one of our most popular anti downdraught cowls, thus allowing installation to a chimney liner, negating the need for the pot to be removed. MAD39 Benefits ...£100.39 Inc. VAT£83.66 Ex. VAT