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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VAL Junior Cowl Buff
NCC
£51.48 Inc. VAT£42.90 Ex. VATA Specific Cowl designed to fit onto an existing chimney pot to prevent the ingress of rain water and birds. This cowl is maniufactured from stainless steel to ensure a long life span compared to cheaper aluminium / mild steel cowls on the market...£51.48 Inc. VAT£42.90 Ex. VAT -
VAL Junior Cowl Terracotta
NCC
£51.48 Inc. VAT£42.90 Ex. VATA Specific Cowl designed to fit onto an existing chimney pot to prevent the ingress of rain water and birds. This cowl is maniufactured from stainless steel to ensure a long life span compared to cheaper aluminium / mild steel cowls on the market...£51.48 Inc. VAT£42.90 Ex. VAT -
VAL Junior Cowl Stainless
NCC
£46.80 Inc. VAT£39.00 Ex. VATA Specific Cowl designed to fit onto an existing chimney pot to prevent the ingress of rain water and birds. This cowl is maniufactured from stainless steel to ensure a long life span compared to cheaper aluminium / mild steel cowls on the market...£46.80 Inc. VAT£39.00 Ex. VAT -
Econoguard Stainless Steel Cowl
Colt Cowls
£56.50 Inc. VAT£47.08 Ex. VATHigh quality stainless steel chimney birdguard for use on solid fuels including smokeless fuels. Comes with all fixings and includes jubillee strap for attaching to chimney pot or flue Suitable for pots 150mm - 250mmØ£56.50 Inc. VAT£47.08 Ex. VAT -
Universal Opening Cowl (Square)
Colt Cowls
£144.90 Inc. VAT£120.75 Ex. VATThe Colt Cowl Universal Opening is a traditional Colt Cowl which has been modified to include a top opening system. Made entirely from stainless steel this cowl has all the same specifications as the original Colt Cowl with additional features:...£144.90 Inc. VAT£120.75 Ex. VAT -
Cone Top Cowl
Colt Cowls
£27.65 Inc. VAT£23.04 Ex. VATSuperb quality, light weight stainless steel birdguard for use on chimney pots to prevent bird entry in chimneys. Lightweight and strong Made entirely from durable stainless steel Ornate style Comes complete with strap fixing kit Mesh suitable...£27.65 Inc. VAT£23.04 Ex. VAT -
Top Lid 3 Capping Cowl
Colt Cowls
£45.72 Inc. VAT£38.10 Ex. VATThe Top Lid is used to cap off disused chimneys to save heat loss and stop bird and rain ingress.• Durable steel• Terracotta painted finish• Fits flue sizes 125–250mm• Strap fixing to go round the outside of the...£45.72 Inc. VAT£38.10 Ex. VAT -
Wire Balloon Bird Guard
MAD Cowls
£11.70 Inc. VAT£9.75 Ex. VATThe MAD Cowls wire balloon chimney cowl is the perfect solution to keep your chimney free from birds and debris. With a simple design, it fits effortlessly into round pots with either a 200mm or 225mm internal diameter, creating a barrier that blocks...£11.70 Inc. VAT£9.75 Ex. VAT -
Chimney Rain Cowl (GAS ONLY)
MAD Cowls
£43.30 Inc. VAT£36.08 Ex. VATOur budget rain cowl provides excellent rain, wind, bird and animal protection and is suitable for GAS ONLY applications. Rain Cowl Features Suitable for use with GAS ONLY Made from galvanised steel and powder coated terracotta Includes stainless steel...£43.30 Inc. VAT£36.08 Ex. VAT -
MAD Senior MK 2 Anti Downdraught Cowl
MAD Cowls
£113.03 Inc. VAT£94.19 Ex. VATThe MAD Senior MK 2 Anti Downdraught Cowl is a revolutionary new product with a stealthy design that promotes maximum aerodynamic efficiency in dealing with downdraught and smoke blow back, whilst the shape gives maximum protection...£113.03 Inc. VAT£94.19 Ex. VAT -
Large Bird Guard
MAD Cowls
£101.82 Inc. VAT£84.85 Ex. VATThis large birdguard is designed for large chimney pots up to 320mm and 370mm dia. The large bird guard is not to be used with smokeless fuel. If you require a bird guard for use with smokeless fuel, we can produce a bespoke cowl. Please...£101.82 Inc. VAT£84.85 Ex. VAT -
Junior Bird Guard Stainless Steel
MAD Cowls
£46.69 Inc. VAT£38.91 Ex. VATThe Junior Bird Guard Cowl is a chimney cowl made from durable stainless steel. This high-quality material ensures the cowl is long-lasting and corrosion-resistant, even when exposed to smokeless fuels. The bird guard cowl is an ideal solution for...£46.69 Inc. VAT£38.91 Ex. VAT -
Terracotta Chimney C Cap
C-Caps UK Ltd
£40.36 Inc. VAT£33.63 Ex. VATDisused chimneys that lack a chimney cap or chimney pot cap are particularly vulnerable to various environmental factors, including nesting birds, air-borne debris, and adverse weather conditions. As a result, heat loss from the home can occur, leading...£40.36 Inc. VAT£33.63 Ex. VAT -
Square Bird Guard
MAD Cowls
£77.22 Inc. VAT£64.35 Ex. VATThe MAD032 square birdguard 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 clogging. The birdguard is not to...£77.22 Inc. VAT£64.35 Ex. VAT -
Screwfit Solid Fuel Chimney Liner Cowl
MAD Cowls
£93.31 Inc. VAT£77.76 Ex. VATThe MAD solid fuel chimney liner cowl is designed to fit flexible flue liner to a birdguard cowl application, without the need to remove the existing chimney pot. This cowl is manufactured to a superior quality making it in our opinion one of the...£93.31 Inc. VAT£77.76 Ex. VAT -
Sprung Bird Guard MAD35
MAD Cowls
£22.24 Inc. VAT£18.53 Ex. VATDesigned to stop large birds and debris entering the pot. The MAD Cowls sprung birdguard is manufactured from M6 steel with a powder coated terracotta finish. It is designed to spring to the Internal diameter of the pot, fitting both round and...£22.24 Inc. VAT£18.53 Ex. VAT