Shop Half Round Roof Vents

Sponsored
$122.15
Ply Gem 34" X 22" Half Round White Gable Attic Vent
Walmart
Free shipping
$122.15
Ply Gem 34" X 22" Half Round White Gable Attic Vent
Walmart
Free shipping
$3.75
Replacement Exterior Half-Moon Trailer Vent For 3"" Diameter Hole - Black HMAV-2
eBay.com
Free shipping
$3.75
Replacement Exterior Half-Moon Trailer Vent For 3"" Diameter Hole - Black HMAV-2
eBay.com
Free shipping
$52.97
24 in. X 12 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
Home Depot
30
Free shipping
$52.97
24 in. X 12 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
Home Depot
30
$115.94
36 in. X 18 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
Home Depot
1
Free shipping
$115.94
36 in. X 18 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
Home Depot
1
$208.00
60 in. X 30 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
Home Depot
$208.00
60 in. X 30 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
Home Depot
$120.64
$150.80
38"W X 19"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 2" X 2" Brickmould Sill Frame
ArchitecturalDepot.com
30
20% off
$120.64
$150.80
38"W X 19"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 2" X 2" Brickmould Sill Frame
ArchitecturalDepot.com
30
$449.99
Ekena Millwork PVC Half Round Gable Vent W/ Flat Trim Frame In White | 22" H X 39" W X 3" D | Wayfair
Wayfair
1
$449.99
Ekena Millwork PVC Half Round Gable Vent W/ Flat Trim Frame In White | 22" H X 39" W X 3" D | Wayfair
Wayfair
1
$135.55
$169.44
42"W X 21"H Half Round Surface Mount Signature Urethane Gable Vent: Non-Functional, W/ 2"W X 1-1/2"P Brickmould Frame, Primed Tan
ArchitecturalDepot.com
1
20% off
$135.55
$169.44
42"W X 21"H Half Round Surface Mount Signature Urethane Gable Vent: Non-Functional, W/ 2"W X 1-1/2"P Brickmould Frame, Primed Tan
ArchitecturalDepot.com
1
$57.99
$86.20
Ekena Millwork Half Round Surface Mount: Functional, Brickmould Frame PVC Gable Vent 15.0 H X 30.0 W | 15" H X 30" W | Wayfair
Wayfair
32% off
$57.99
$86.20
Ekena Millwork Half Round Surface Mount: Functional, Brickmould Frame PVC Gable Vent 15.0 H X 30.0 W | 15" H X 30" W | Wayfair
Wayfair
$1,210.00
Stainless Steel Half-Round Louvered Dormer Vent
Protech
$1,210.00
Stainless Steel Half-Round Louvered Dormer Vent
Protech
$85.08
$98.80
Ekena Millwork Half Round Wood Gable Vent 19.0 H In Unfinished Western Red Cedar Smooth | 12" H X 19" W (RO: 7" H X 14" W) | Wayfair
Wayfair
9
13% off
$85.08
$98.80
Ekena Millwork Half Round Wood Gable Vent 19.0 H In Unfinished Western Red Cedar Smooth | 12" H X 19" W (RO: 7" H X 14" W) | Wayfair
Wayfair
9
$153.58
$174.22
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Unfinished Western Red Cedar Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
7
11% off
$153.58
$174.22
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Unfinished Western Red Cedar Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
7
$118.39
38 in. X 19 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
Home Depot
30
Free shipping
$118.39
38 in. X 19 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
Home Depot
30
$86.40
$105.76
Ekena Millwork Half Round Surface Mount: Functional, Standard Frame PVC Gable Vent 36.0 H X 18.0 W | 36" H X 18" W | Wayfair
Wayfair
30
18% off
$86.40
$105.76
Ekena Millwork Half Round Surface Mount: Functional, Standard Frame PVC Gable Vent 36.0 H X 18.0 W | 36" H X 18" W | Wayfair
Wayfair
30
$79.96
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 15" H X 30" W X 1.5" D | Wayfair
Wayfair
1
$79.96
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 15" H X 30" W X 1.5" D | Wayfair
Wayfair
1
$49.99
$61.73
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 2" H X 24" L X 12" W | Wayfair
Wayfair
1
19% off
$49.99
$61.73
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 2" H X 24" L X 12" W | Wayfair
Wayfair
1
$265.00
30" Half Round Gable Vent
Outdoor Furniture Plus
$265.00
30" Half Round Gable Vent
Outdoor Furniture Plus
$187.22
$200.35
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Pine Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
8
$187.22
$200.35
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Pine Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
8
$2,645.00
Stainless Steel Half Round Louvered Dormer Vent
eBay.com
Free shipping
$2,645.00
Stainless Steel Half Round Louvered Dormer Vent
eBay.com
Free shipping
$78.88
$98.60
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Non-Functional, W/ 2" X 2" Brickmould Sill Frame
ArchitecturalDepot.com
30
20% off
$78.88
$98.60
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Non-Functional, W/ 2" X 2" Brickmould Sill Frame
ArchitecturalDepot.com
30
$67.96
$81.11
Ekena Millwork Half Round Surface Mount: Non-Functional, Brickmould Frame PVC Gable Vent 30.0 H X 15.0 W | 30" H X 15" W | Wayfair
Wayfair
16% off
$67.96
$81.11
Ekena Millwork Half Round Surface Mount: Non-Functional, Brickmould Frame PVC Gable Vent 30.0 H X 15.0 W | 30" H X 15" W | Wayfair
Wayfair
$310.98
$388.73
36"W X 18"H Half Round Gable Vent (41"W X 23"H Frame Size): Unfinished, Functional, Rough Sawn Western Red Cedar Gable Vent W/ 1" X 4" Flat Trim Frame
ArchitecturalDepot.com
9
20% off
$310.98
$388.73
36"W X 18"H Half Round Gable Vent (41"W X 23"H Frame Size): Unfinished, Functional, Rough Sawn Western Red Cedar Gable Vent W/ 1" X 4" Flat Trim Frame
ArchitecturalDepot.com
9
$216.88
$238.16
Ekena Millwork Half Round PVC Gable Vent 39.0 H X 3.0 W, Wood | 22" H X 39" W X 3" D | Wayfair
Wayfair
$216.88
$238.16
Ekena Millwork Half Round PVC Gable Vent 39.0 H X 3.0 W, Wood | 22" H X 39" W X 3" D | Wayfair
Wayfair
$29.52
Aluminum One-Way Vent
Protech
$29.52
Aluminum One-Way Vent
Protech
$74.80
$93.50
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1" X 3-1/2" Standard Frame
ArchitecturalDepot.com
30
19% off
$74.80
$93.50
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1" X 3-1/2" Standard Frame
ArchitecturalDepot.com
30
$62.24
$77.80
26"W X 13"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1" X 3-1/2" Standard Frame
ArchitecturalDepot.com
30
20% off
$62.24
$77.80
26"W X 13"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1" X 3-1/2" Standard Frame
ArchitecturalDepot.com
30
$82.96
$103.70
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1-1/2" X 2" Brickmould Frame
ArchitecturalDepot.com
30
19% off
$82.96
$103.70
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1-1/2" X 2" Brickmould Frame
ArchitecturalDepot.com
30
$76.16
$95.20
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Non-Functional, W/ 1-1/2" X 2" Brickmould Frame
ArchitecturalDepot.com
30
19% off
$76.16
$95.20
30"W X 15"H Half Round Surface Mount PVC Gable Vent: Non-Functional, W/ 1-1/2" X 2" Brickmould Frame
ArchitecturalDepot.com
30
$72.37
$114.57
Ekena Millwork Half Round Gable Vent Louver, Non-Functional 16.0 H In Urethane, Wood In White | Ceiling | Wayfair
Wayfair
7
36% off
$72.37
$114.57
Ekena Millwork Half Round Gable Vent Louver, Non-Functional 16.0 H In Urethane, Wood In White | Ceiling | Wayfair
Wayfair
7
$57.69
$61.08
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 12" H X 24" W X 1.5" D | Wayfair
Wayfair
1
$57.69
$61.08
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 12" H X 24" W X 1.5" D | Wayfair
Wayfair
1
$62.80
$78.50
24"W X 12"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1-1/2" X 2" Brickmould Frame
ArchitecturalDepot.com
1
20% off
$62.80
$78.50
24"W X 12"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 1-1/2" X 2" Brickmould Frame
ArchitecturalDepot.com
1
$190.60
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Western Red Cedar Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
6
$190.60
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Western Red Cedar Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
6
$87.20
Ekena Millwork Half Round Surface Mount Signature Urethane Functional Gable Vent, Primed Tan Urethane | 15" H X 30" W X 1.5" D | Wayfair
Wayfair
1
$87.20
Ekena Millwork Half Round Surface Mount Signature Urethane Functional Gable Vent, Primed Tan Urethane | 15" H X 30" W X 1.5" D | Wayfair
Wayfair
1
$74.32
$92.90
32"W X 16"H Half Round Surface Mount PVC Gable Vent: Non-Functional, W/ 1" X 3-1/2" Standard Frame
ArchitecturalDepot.com
30
20% off
$74.32
$92.90
32"W X 16"H Half Round Surface Mount PVC Gable Vent: Non-Functional, W/ 1" X 3-1/2" Standard Frame
ArchitecturalDepot.com
30
$143.78
$174.22
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Pine Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
9
17% off
$143.78
$174.22
Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Pine Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
Wayfair
9
$47.99
$57.82
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 1" H X 24" L X 12" W | Wayfair
Wayfair
1
17% off
$47.99
$57.82
Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 1" H X 24" L X 12" W | Wayfair
Wayfair
1
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    Shop Half Round Roof Vents

    Sponsored
    $122.15
    Ply Gem 34" X 22" Half Round White Gable Attic Vent
    Walmart
    Free shipping
    $122.15
    Ply Gem 34" X 22" Half Round White Gable Attic Vent
    Walmart
    Free shipping
    $3.75
    Replacement Exterior Half-Moon Trailer Vent For 3"" Diameter Hole - Black HMAV-2
    eBay.com
    Free shipping
    $3.75
    Replacement Exterior Half-Moon Trailer Vent For 3"" Diameter Hole - Black HMAV-2
    eBay.com
    Free shipping
    $52.97
    24 in. X 12 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
    Home Depot
    30
    Free shipping
    $52.97
    24 in. X 12 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
    Home Depot
    30
    $115.94
    36 in. X 18 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
    Home Depot
    1
    Free shipping
    $115.94
    36 in. X 18 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
    Home Depot
    1
    $208.00
    60 in. X 30 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
    Home Depot
    $208.00
    60 in. X 30 in. Half Round White Polyurethane Weather Resistant Gable Louver Vent
    Home Depot
    $120.64
    $150.80
    38"W X 19"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 2" X 2" Brickmould Sill Frame
    ArchitecturalDepot.com
    30
    20% off
    $120.64
    $150.80
    38"W X 19"H Half Round Surface Mount PVC Gable Vent: Functional, W/ 2" X 2" Brickmould Sill Frame
    ArchitecturalDepot.com
    30
    $449.99
    Ekena Millwork PVC Half Round Gable Vent W/ Flat Trim Frame In White | 22" H X 39" W X 3" D | Wayfair
    Wayfair
    1
    $449.99
    Ekena Millwork PVC Half Round Gable Vent W/ Flat Trim Frame In White | 22" H X 39" W X 3" D | Wayfair
    Wayfair
    1
    $135.55
    $169.44
    42"W X 21"H Half Round Surface Mount Signature Urethane Gable Vent: Non-Functional, W/ 2"W X 1-1/2"P Brickmould Frame, Primed Tan
    ArchitecturalDepot.com
    1
    20% off
    $135.55
    $169.44
    42"W X 21"H Half Round Surface Mount Signature Urethane Gable Vent: Non-Functional, W/ 2"W X 1-1/2"P Brickmould Frame, Primed Tan
    ArchitecturalDepot.com
    1
    $57.99
    $86.20
    Ekena Millwork Half Round Surface Mount: Functional, Brickmould Frame PVC Gable Vent 15.0 H X 30.0 W | 15" H X 30" W | Wayfair
    Wayfair
    32% off
    $57.99
    $86.20
    Ekena Millwork Half Round Surface Mount: Functional, Brickmould Frame PVC Gable Vent 15.0 H X 30.0 W | 15" H X 30" W | Wayfair
    Wayfair
    $1,210.00
    Stainless Steel Half-Round Louvered Dormer Vent
    Protech
    $1,210.00
    Stainless Steel Half-Round Louvered Dormer Vent
    Protech
    $85.08
    $98.80
    Ekena Millwork Half Round Wood Gable Vent 19.0 H In Unfinished Western Red Cedar Smooth | 12" H X 19" W (RO: 7" H X 14" W) | Wayfair
    Wayfair
    9
    13% off
    $85.08
    $98.80
    Ekena Millwork Half Round Wood Gable Vent 19.0 H In Unfinished Western Red Cedar Smooth | 12" H X 19" W (RO: 7" H X 14" W) | Wayfair
    Wayfair
    9
    $153.58
    $174.22
    Ekena Millwork Half Round Wood Gable Vent 29.0 H In Unfinished Western Red Cedar Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
    Wayfair
    7
    11% off
    $153.58
    $174.22
    Ekena Millwork Half Round Wood Gable Vent 29.0 H In Unfinished Western Red Cedar Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
    Wayfair
    7
    $118.39
    38 in. X 19 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
    Home Depot
    30
    Free shipping
    $118.39
    38 in. X 19 in. Half Round Surface Mount PVC Gable Vent: Decorative With Brickmould Frame
    Home Depot
    30
    $86.40
    $105.76
    Ekena Millwork Half Round Surface Mount: Functional, Standard Frame PVC Gable Vent 36.0 H X 18.0 W | 36" H X 18" W | Wayfair
    Wayfair
    30
    18% off
    $86.40
    $105.76
    Ekena Millwork Half Round Surface Mount: Functional, Standard Frame PVC Gable Vent 36.0 H X 18.0 W | 36" H X 18" W | Wayfair
    Wayfair
    30
    $79.96
    Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 15" H X 30" W X 1.5" D | Wayfair
    Wayfair
    1
    $79.96
    Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 15" H X 30" W X 1.5" D | Wayfair
    Wayfair
    1
    $49.99
    $61.73
    Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 2" H X 24" L X 12" W | Wayfair
    Wayfair
    1
    19% off
    $49.99
    $61.73
    Ekena Millwork Half Round Surface Mount Signature Urethane Non-Functional Gable Vent Primed Tan | 2" H X 24" L X 12" W | Wayfair
    Wayfair
    1
    $265.00
    30" Half Round Gable Vent
    Outdoor Furniture Plus
    $265.00
    30" Half Round Gable Vent
    Outdoor Furniture Plus
    $187.22
    $200.35
    Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Pine Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
    Wayfair
    8
    $187.22
    $200.35
    Ekena Millwork Half Round Wood Gable Vent 29.0 H In Primed Pine Smooth | 17" H X 29" W (RO: 12" H X 24" W) | Wayfair
    Wayfair
    8