J channel Flange Square Contractor Grade Louvered Gable Vents

Choose the size J channel flange contractors grade square gable vent you need.

12 x 12 x 1 Square Louver Vent with Front Flange CG 24 Pack 12 x 12 x 1 Square Louver Vent with Front Flange CG
12 x 12 x 1 Square Gable Vent with J Flange CG24 Pack 12 x 12 x 1 Square Louvered Vent with J Flange CG
12" x 12" Square Louvered Gable Vent size: 12" width x 12" height overall size: 17" width x 17" height Depth: 1 inch Flange: J channel flange (+1.5" nail flange) Trim face: 2" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 64 square...

12" x 12" Square Louvered Gable Vent

quantity: 24 per pack (you save $100.00)

size: 12" width x 12" height

 

12 x 18 x 1 Square Louver Vent with Front Flange CG 16 Pack 12 x 18 x 1 Square Louver Vent with Front Flange CG
12 x 18 x 1 Square Gable Vent with J Flange CG16 Pack 12 x 18 x 1 Square Louvered Vent with J Flange CG
12" x 18" Square Louvered Gable Vent size: 12" width x 18" height overall size: 17" width x 23" height Depth: 1" Flange: j channel flange (+1.5" nail flange) Trim face: 2" caps Louvers: 1" face Spacing: 1" louver spacing Net Free: 96 square inch...

12" x 18" Square Louvered Gable Vent

quantity: 16 pack (you save $100.00)

size: 12" width x 18" height

Flange: j channel flange (+1.5" nail flange)

14 x 18 x 1 Square Louvered Vent with Front Flange CG 12 Pack 14 x 18 x 1 Square Louvered Vent with Front Flange CG
14 x 18 x 1 Square Louvered Vent with J Flange CG12 Pack 14 x 18 x 1 Square Gable Vent with J Flange CG

14" x 18" Square Louvered Gable Vent

size: 14" width x 18" height

overall size: 19" width x 23" height

Flange: j flange (+1.5" nail flange)

14" x 18" Square Louvered Gable Vent quantity: 12 pack (you save $100.00) size: 14" width x 18" height overall size: 19" width x 23" height Depth: 1" Flange: j channel flange (+1.5" nail flange) Trim face: 2" caps Louvers: 1" face Spacing: 1"...
14 x 24 x 1 Square Louvered Vent with Front Flange CG 10 Pack 14 x 24 x 1 Square Louvered Vent with Front Flange CG
14 x 24 x 1 Square Louvered Vent with J Flange CG10 Pack 14 x 24 x 1 Square Gable Vent with J Flange CG

14" x 24" Square Louvered Gable Vent

size: 14" width x 24" height

overall size: 19" width x 29" height

Flange: j flange (+1.5" nail flange)

14" x 24" Square Louvered Gable Gable Vent shape: rectangle / rectangular quantity: 10 pack (you save $100.00) size: 14" width x 24" height overall size: 19" width x 29" height Depth: 1" Flange: j channel flange (+1.5" nail flange) Trim face: 2"...
18" x 24" Square Louvered Gable Vent 8 Pack 18 x 24 x 1 Square Louvered Vent with Front Flange CG
18 x 24 x 1 Square Louvered Vent with J Flange CG8 Pack 18 x 24 x 1 Square Louvered Vent with J Flange CG

18" x 24" Square Louvered Gable Vent

size: 18" width x 24" height

overall size: 23" width x 29" height

Flange: j flange (+1.5" nail flange)

18" x 24" Square Louvered Gable Vent

quantity: 8 Pack (you save $100.00)

overall size: 23" width x 29" height

Flange: j flange (+1.5" nail flange)

24" x 30" Square Louvered Gable Vent 24" x 30" Square Louvered Gable Vent
24 x 30 x 1 Square Louvered Vent with J Flange CG6 Pack 24 x 30 x 1 Square Louvered Vent with J Flange CG

24" x 30" Square Louvered Gable Vent

size: 24" width x 30" height

overall size: 29" width x 36" height

Flange: j flange (+1.5" nail flange)

24" x 30" Square Louvered Gable Vent

quantity: 6 Pack (you save $100.00)

overall size: 29" width x 36" height

Flange: j flange (+1.5" nail flange)

These J channel contractor grade louvered gable vents are a simple gable vent, yet they are still real J channel square gable vents.  With individual louvers instead of being stamped or pressed, these economy gable vents are ideal if you just need a cheap J channel square gable vent.  

The louvers have only a single hem on the front.  This limits the size of these J channel contractor grade gable vents.  But it allows you to save money on your gable vent.  And save even more when you buy a contractor pack.

These are excellent if you are looking for a cheap J channel square gable vent.  The louvers being real louvers, these square gable vents will last many years in comparison to others.  

So, what decides the J channel gable vent grade you choose?  Sometimes the job just calls for an inexpensive gable vent.  If the square opening is small enough so the louvers are not over weighed with the pressure of gravity to buckle under their own weight.   Then, a small cheap square vent can be beneficial.  But a larger square opening can require a better J channel gable vent.  We offer heavier duty square gable vents too.  They do cost more, but they are designed to last and not fold under normal circumstances.  

Square or rectangle J channel gable vents have the best airflow of all the louvered vent shapes except for the triangle.  

These square J channel louvered gable vents are designed to be light weight and can be installed on surfaces that cannot handle a lot of weight.  They can be installed on a thin wall or even a door.  Louvered wall vents should be light weight if the framing is sparce.  In the case of using the J channel square louvered vent on a door, the door is almost always a light load item.  

Construction J channel gable vents are of a construction grade or sometimes a lower grade to cut costs.  The final price of a job is determined by how much can be saved on labor and material.  Construction J channel square vents come with a standard nail fin and primed white.

If all you need is a white J channel square gable vent, then you don't have to paint these as they are already white in color.