Need a Different Size?

Don't see exactly what you're looking for?
Custom Sizes are also available check our Custom Vents page for information.
NOTE:
All Vent sizes on this site refer to the
OUTSIDE measurements of the vent. A 12"x18" Rectangle has a real vent area of 9"x15".
Net Vent Area
NVA is an estimate based on current industry standards and is calculated by dividing the ventilation area of the vent by 2.25 to account for the insect screen and louvers.

Circle and Half Circle Gable Vents

Click Image to Enlarge
Circle or Round Vents add a distinctive elegant touch and also provide the benefits of a Square or Rectangle Vent as they are easy to install and remove the necessity of carefully calculating roof pitch.
Made of Western Red Cedar from British Columbia, Canada
Surface Mount for Easy Installation or with an Insert Box
Custom Sizes and Options available
Prices are for Each Individual Vent in US Dollars.

Stock Circle Sizes

            **Note: Boxed Inserts are custom made and require build time
Custom Sizes here
Diameter Quantity     Surface Mount       Boxed Insert**              Order Surface Mount
Net Vent Area
12"     28.27
18"     78.54
24"     153.94
          $64.16     $71.90
          $78.39     $90.00
          $87.53    $103.00

Cedar Half Circle Gable End Vent
Cedar Circle Gable End Vent
Base Quantity     Surface Mount       Boxed Insert**              Order Surface Mount
Net Vent Area
18"     14.14
24"     76.97
36"     190.07
          $59.37     $68.56
          $69.53     $81.87
          $91.31    $109.21

Stock Half Circle Sizes

      **Note: Boxed Inserts are custom made and require build time
Custom Sizes here
Add Keystones - price is for each Keystone. If you order <4 please specify where you want them installed using the clock positions (12, 3, 6, 9 o'clock) if you order 4 we will assume they will be placed as in the image below.
Price Quantity Order
17.00    
     
Sample Custom Decoratives
Some Custom Pricing here
Half Circle with "Wagon Wheel or "Spoke" Design
Circle with 4 Keystones
Half Circle "Sunburst" or "Fan" Design
Width Price Quantity Order Net Vent Area
24" 217.56     76.00
36" 349.50     190.00
48" 534.23     353.00
28" 255.68     109.00

Half Circle Sunburst Gable Vents

(Surface Mount - Insert Box pricing available on request)
     
     
     

Custom Half Circle Gable Vents

(Surface Mount - Insert Box pricing available on request)
Base Price Quantity Order Net Vent Area
20" 92.65     50
22" 100.35     63
26" 117.94     92
28" 127.84     109
30" 138.47     127
32" 149.83     147
34" 161.92     168
38" 188.31     214
40" 202.61     239
42" 217.63     265
44" 233.40     293
46" 249.89     323
48" 267.12     353
62" 408.22     607
     
     
     
Center Bar Required



The actual height of a Half Circle is an additional ¾" so that an 18" wide is actually 9¾" high.
Free Shipping offer on Stock product orders over $900 (Canada only)
Fully Finished Ready for your choice of paint, stain or clear coat
Includes Glass Fiber Insect Screen
     
See How They're Made
Call Toll Free
Cedar Attic Vents, Cedar Gable Vents and Decorative Shutters
Cedar Attic Vents provides Attic Ventilation naturally


©Winntec Ventures, Nova Scotia, Canada
2000-2010 All Rights Reserved
We Accept
Service@CedarAtticVents.com
Toll Free: (877) 422-0242




 

Custom Circle Gable Vents

(Surface Mount - Insert Box pricing available on request)

     
     
     
     
Diameter Price Quantity Order Net Vent Area
20" 117.09     101
22" 129.91     126
26" 159.24     185
28" 175.73     218
30" 193.44     254
32" 212.38     293
34" 232.54     335
36" 253.92     380
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
 
 
 
Need something else? Go to our Custom Vents page
Need something else? Go to our Custom Vents page
Need something else? Go to our Custom Vents page
 
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