4″ x .024 Aluminum Smooth Round & Corrugated Downspout


Downspout sections are available in 10′ pre-cut lengths. We recommend corrugated downspout for areas of the country that experience snow and ice. Corrugation allows for expansion in the event of ice build-up in the downspout. Corrugation also helps hide nicks and dents from daily exposure.

Smooth downspout is recommended mainly for southern climates. We take great care in the packaging of our downspout; however, flawless sections of smooth downspout cannot be guaranteed due to potential improper handling by the freight carriers.

All of our 4″ aluminum smooth downspout  has one expanded end for ease of installation, allowing for a a far superior installation to the traditional crimped joint. We are proud to be the only manufacturer to supply 13 colors of 4″ aluminum downspout with an expanded end.

Don’t forget to order additional downspout for elbow offsets and future repairs.

Price shown is per 10 foot length. Each box holds 60 ft. of 4″ downspout.

Our Aluminum Downspout is available in Smooth and Corrugated styles in these four Standard Colors: high gloss white, low gloss white, dark bronze and royal brown (see Aluminum Color Chart below). Note: We can make Select Color Corrugated Downspout and Elbows for a $100.00 up charge (one charge per color, per order).

Downspout orders LONGER than 6′ will be shipped via truck and subject to a MINIMUM shipping fee of $150.00

One to three pieces of downspout can be sent UPS. The 10′ downspout will be cut into 6′ & 4′ sections. UPS charges will run in the $100 range. Please indicate in the “Order Notes” area at checkout whether you want a UPS or freight quote.

Each gutter and downspout order is unique at Classic Gutter Systems. Once you’ve placed your order on this website, you’ll be contacted within 48 hours with a complete, detailed quote including packaging and shipping costs.





A downspout & elbow crimper tool will reduce the size of the opening by crimping the edges of the smooth downspout when the expanded end has been cut when a full length is not needed.

Needle nose pliers may be used to reduce the size of the opening when connecting corrugated elbows and downspout. Take hold of the inside corrugation with the pliers and turn so the corrugation becomes tighter.

Additional information

Weight 1.30 lbs

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