Maryland · Virginia · Washington, DC · Delaware · North Carolina
Half-Round Gutter Installation
Seamless aluminum half-round gutters in 5 and 6 inch, plus copper and galvanized steel, with round downspouts to match.
What are half-round gutters?
Half-round gutters have a rounded trough shaped like a half circle, where a K-style gutter has a flat front. They pair with round downspouts, and they’re a traditional choice on historic and older homes.

Aluminum, copper or galvanized steel.
We install seamless aluminum half-round gutters in more than 20 colors. For historic and specialty buildings that call for metal, we also install copper and galvanized steel half-round, and we carry historic copper hangers for those jobs.
- Seamless aluminum in more than 20 colors, including royal brown, white and copper-look
- Copper half-round with historic copper hangers
- Galvanized steel half-round
- Traditional hangers or hidden hangers
- Gutter guards made for half-round
Half-round gutter options at a glance.
All of our work is guaranteed, whichever material you pick.
| Material | Gutter sizes | Downspouts | Good to know |
|---|---|---|---|
| Aluminum (seamless) | 5 and 6 inch | 3 and 4 inch round | More than 20 colors, including royal brown, white and copper-look |
| Copper | 5 and 6 inch, 16 oz or 20 oz | Copper, to match | Weathers into a patina; historic copper hangers available |
| Galvanized steel | Ask at your estimate | Ask at your estimate | Sometimes required on historic and specialty buildings |
Half-round or K-style?
Both carry water off your roof. The difference is mostly the shape and the look, and which one suits your house.
Traditional
Half-round gutters
- Rounded, half-circle trough
- Round downspouts
- Common on historic and older homes
- Aluminum, copper or galvanized steel
Most common
K-style gutters
- Flat front with a decorative profile
- Rectangular downspouts
- The standard on most newer homes
- Seamless aluminum in more than 20 colors
For the longer story, read half-round vs. K-style gutters on our blog.
Get a free half-round gutter quote.
Pick an open time on our calendar for a free, 1-hour estimate at your home. You don’t have to call to set it up. If you’d rather send your details, use the form and we’ll follow up.
Schedule your free estimate online
Choose an open time and tell us a little about your home. The estimate takes about an hour, and we meet you in person. You’ll get a written proposal with a firm price.
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Half-round gutter FAQs
What sizes do half-round gutters come in?
We install 5- and 6-inch half-round gutters with 3- and 4-inch round downspouts. We’ll recommend a size after we look at your roof at the estimate.
What materials are half-round gutters made of?
We install seamless aluminum half-round gutters in more than 20 colors, including royal brown, white and copper-look. We also install copper and galvanized steel half-round gutters.
Are your half-round gutters seamless?
Yes. Our aluminum half-round gutters are seamless, so in most cases the only seams are at the corners.
Are half-round gutters a good fit for historic homes?
Yes. Half-round is a traditional gutter shape, and some historic and specialty projects require copper or galvanized steel half-round. We carry historic copper half-round hangers for those jobs.
What kind of hangers do you use on half-round gutters?
We use quality half-round hangers. You can choose traditional hangers for a historic look or hidden hangers for a cleaner line.
Can you put gutter guards on half-round gutters?
Yes. Half-round gutters need guards made for their shape. We install specially designed screens with new half-round gutters, copper included, and we have other gutter guard options too.
What’s the difference between half-round and K-style gutters?
Half-round gutters have a rounded trough and round downspouts. K-style gutters have a flat front with a decorative profile and rectangular downspouts, and they’re the standard on most newer homes. Read the full comparison.
Is your half-round gutter work guaranteed?
Yes. All of our work is guaranteed, and our installers are experienced with half-round gutters.
Where do you install half-round gutters?
We install half-round gutters across Maryland, Virginia, Washington, DC, Delaware and North Carolina. Book a free estimate and we’ll come to you.
Ready for half-round gutters?
We’ll look at your house, walk through materials, colors and hangers, and send a written proposal with a firm price.






