Chimney Cowls
At Nationwide Chimney Components, we truly appreciate the crucial role that a well-maintained chimney plays in the safety and comfort of your home and the efficient operation of a wood-burning stove. That's why we're proud to offer an extensive range of chimney cowls to cater to every conceivable need and situation. Every chimney cowl in our collection has been meticulously designed, manufactured and engineered to solve common problems associated with your fireplace, chimney pot or chimney liner, providing solutions that range from preventing unwelcome vermin, prevent birds and rodents to safeguarding against intrusion of natural debris like leaves and twigs.
In addition, when installed, our chimney cowls can also eradicate downdraft and ensure that your chimney stack and flue remain waterproof and weatherproof, providing reliable defence against harsh weather conditions and rainwater. Whether you're dealing with heavy rain, snow, or strong wind, our chimney cowls will ensure that your chimney remains dry and secure, thereby maximising its lifespan, performance and efficiency.
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Econoguard Stainless Steel Cowl
£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)
£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...£144.90 Inc. VAT£120.75 Ex. VAT -
Cone Top Cowl
£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...£27.65 Inc. VAT£23.04 Ex. VAT -
Top Lid 3 Capping Cowl
£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
£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)
£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
£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
£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
£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
£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
£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
MSRP: £115.32£93.31 Inc. VATMSRP: £96.10£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...MSRP: £115.32£93.31 Inc. VATMSRP: £96.10£77.76 Ex. VAT -
Sprung Bird Guard MAD35
£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 -
Stainless Steel Raincap Cowl
£67.18 Inc. VAT£55.98 Ex. VATSuitable for Smokeless Fuels Suitable for Pot sizes up to 250mm (10") Height 150mm (6") / Width 350mm (14") Sold Fully Assembled and Ready to Fit No Special Tools Required Made from 1.0mm Stainless Steel Complete with Stainless Steel Strap...£67.18 Inc. VAT£55.98 Ex. VAT -
MAD Anti Downdraught Cowl
£58.03 Inc. VAT£48.36 Ex. VATThe Anti Downdraught Cowl is the most popular compact anti downdraught cowl on the British market. The reasons for this are that its compact and aerodynamic shape allows it to combat downdraught. Alongside this, it features a drainage system...£58.03 Inc. VAT£48.36 Ex. VAT -
Buff C-Cap
£40.36 Inc. VAT£33.63 Ex. VATThe problems… Left uncapped, disused chimneys are exposed to the elements, air-borne debris and nesting birds and can be a major waste of energy via expensive heat loss from the home. The solution…Fitting a C-Cap immediately solves...£40.36 Inc. VAT£33.63 Ex. VAT -
Mini Spinning Cowl Adaptor
£49.86 Inc. VAT£41.55 Ex. VATThis mini spinning cowl adaptor allows for a universal fitting 5 and 6 inch flue pipe appliances. Fitting this adaptor provides a more secure attachment to flue pipe applications in windy conditions. NCC have a large selection of cowls and fittings...£49.86 Inc. VAT£41.55 Ex. VAT -
Chimney Rain Cowl
£40.49 Inc. VAT£33.74 Ex. VATOur budget rain cowl provides excellent rain, wind, bird and animal protection and is available with a solid fuel bird guard (1" x 1" large holes) to prevent clogging. The rain cowl is not to be used with smokeless fuel. It is recommended using...£40.49 Inc. VAT£33.74 Ex. VAT -
Mini Spinning Cowl
£160.62 Inc. VAT£133.85 Ex. VATSuitable for 125mm I.D (5") and 150mm I.D (6") Twin Wall Flues Sold Fully Assembled and Ready to Fit No Special Tools Required Made from Stainless Steel Withstands Flue Temperatures up to 200°C Used with Mini Spinning Cowl Adaptor...£160.62 Inc. VAT£133.85 Ex. VAT -
Flue Vent 185mm
£78.54 Inc. VAT£65.45 Ex. VATTo be used to cap off an existing pot to prevent the ingress of rain water, birds but still allowing ventilation to prevent damp. This item is suitable for a redundant flue only it must NOT be used on a working flue.£78.54 Inc. VAT£65.45 Ex. VAT -
Spinning Cowl
£146.58 Inc. VAT£122.15 Ex. VATThe MAD spinner cowl is the best quality revolving chimney cowl on the market. Designed to eradicate downdraught, while the rotating action assists ventilation, this cowl is the go-to product to increase upward draw within the chimney. It is also...£146.58 Inc. VAT£122.15 Ex. VAT -
Terracotta C-Cap 350
£45.62 Inc. VAT£38.02 Ex. VATThe problems…Left uncapped, disused chimneys are exposed to the elements, air-borne debris and nesting birds and can be a major waste of energy via expensive heat loss from the home. As discussed in our article on capping off a chimney. The...£45.62 Inc. VAT£38.02 Ex. VAT -
Raw Stainless Steel Anti Downdraught Cowl
MSRP: £81.07£78.31 Inc. VATMSRP: £67.56£65.26 Ex. VATSuitable for Pot sizes up to 300mm (12") Suitable for Smokeless Fuels Suitable for Gas, Oil, Wood and Solid Fuel Height 140mm (5.5") / Width 310mm (12") Sold Fully Assembled and Ready to Fit No Special Tools Required Made from 0.9mm Stainless Steel...MSRP: £81.07£78.31 Inc. VATMSRP: £67.56£65.26 Ex. VAT -
Mini Euro Cowl for Chimney Pots
£108.24 Inc. VAT£90.20 Ex. VATThe Mini Eurocowl is a specialised chimney cowl designed to solve the downdraught problem in fireplaces and stoves. It accomplishes this by directing wind across the chimney pot instead of down and into the flue, allowing harmful emissions to escape...£108.24 Inc. VAT£90.20 Ex. VAT -
Senior Stainless Steel Strap Fix
£116.89 Inc. VAT£97.41 Ex. VATBeing made from durable stainless steel, this senior stainless steel strap fix cowl carries all the features of the M.A.D senior terracotta cowl but allows use with high corrosive smokeless fuel applications. Simply the best static anti down draught cowl...£116.89 Inc. VAT£97.41 Ex. VAT -
Mini Euro Cowl Stainless Steel for Twin Wall
£176.15 Inc. VAT£146.79 Ex. VATMini Euro Cowl Stainless Steel Features Designed to Adapt to a Twinwall Flue (5" or 6" Int) Static Anti Downdraught Cowl Sold Fully Assembled and Ready to Fit No Special Tools Required Made from 316 Grade Stainless Steel Complete with Stainless...£176.15 Inc. VAT£146.79 Ex. VAT -
Buff C-Cap 350
£45.62 Inc. VAT£38.02 Ex. VATThe problems…Left uncapped, disused chimneys are exposed to the elements, air-borne debris and nesting birds and can be a major waste of energy via expensive heat loss from the home. The solution…Fitting a C-Cap immediately solves these...£45.62 Inc. VAT£38.02 Ex. VAT -
Dragon Self Rotating Cowl
£255.00 Inc. VAT£212.50 Ex. VATA Dragon Self Rotating Cowl is suitable to be installed within an existing twin or single wall flue system using the specially designed "Push Fit" system. The Dragon Cowl always rotates and places itself in the opposite direction to the...£255.00 Inc. VAT£212.50 Ex. VAT -
Capping Cowl
£25.22 Inc. VAT£21.02 Ex. VATThis Capping Cowl is used to cap off unused chimneys whilst also providing good ventilation. By raising the arms upwards or downwards you can adjust the level of ventilation. Powder coated terracotta or Buff for longevity Includes stainless steel...£25.22 Inc. VAT£21.02 Ex. VAT -
Hook Bolt Kit
£11.69 Inc. VAT£9.74 Ex. VATMAD008H This Hook Bolt Kit is ideal for fixing cowls and birdguards to the internal of the pot, it acts as a perfect alternative to strap fixing. NCC stock a wide range of accessories and tools to help with the installation of our products. If you...£11.69 Inc. VAT£9.74 Ex. VAT -
Square (12" x 12") Capping Cowl
£36.50 Inc. VAT£30.42 Ex. VATSuitable for Square Pots upto 300mm (12") Ext Sold Fully Assembled and Ready to Fit 100% Protection from Rain and Nesting Birds Made from 1.6mm Aluminium Supplied Complete with Strap Fixing Kit Designed for Disused Chimney Stacks/Pots Provides...£36.50 Inc. VAT£30.42 Ex. VAT -
Junior Aluminium Strap Fix
MSRP: £57.72£52.80 Inc. VATMSRP: £48.10£44.00 Ex. VATThe very popular junior aluminium strap fix is their least expensive static anti downdraught chimney cowl. Although it is the least expensive in our down draught range, they have not compromised on materials. Made from 1.6mm aluminium with a stainless...MSRP: £57.72£52.80 Inc. VATMSRP: £48.10£44.00 Ex. VAT -
Junior Stainless Steel Strap Fix
£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
£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
£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
£245.70 Inc. VAT£204.75 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...£245.70 Inc. VAT£204.75 Ex. VAT -
Screwfit Anti-Downdraught Chimney Liner Cowl
£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
£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
£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
£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
Our expansive selection of chimney cowls features options like spinning chimney cowls, stainless steel chimney cowls and self-rotating chimney cowls from industry leaders like Mad Cowls. These products stand as testaments to the perfect blend of innovation, quality, and durability, ensuring that you receive only the best solutions for your roof and chimney needs. We also offer chimney caps for disused chimneys if you want a chimney cap option.
If you're seeking more information or guidance on fitting a chimney cowl, we recommend reading our comprehensive article on why you should fit a chimney cowl. It provides a deep dive into the benefits and necessity of installing a chimney cowl, offering valuable insights from industry-leading experts to help you make the best choice for your home.