- New 6 Inch Standard Box – 15 & Seamless Box Gutter Machine available in Allentown, Pennsylvania
- New 6 Inch XL Standard Box – 18 & Seamless Box Gutter Machine available in Allentown, Pennsylvania
- Seamless 7 Inch True Box – 18 & Euro Box Gutter Machine, 7 Inch Smooth Box available in Allentown, Pennsylvania
- 7 Inch Standard Box – 18″ & Box Seamless Gutter Machine available in Allentown, Pennsylvania
- 8 Inch Box – 20 & Box Seamless Gutter Machine available in Allentown, PA
- 9 Inch Standard Box – 24 & Box Gutter Seamless Machine available in Allentown, Pennsylvania
Core Profile Dimensions: (available in Allentown, Pennsylvania)
- Top Width (Opening): 9″ (228.6 mm)
- Bottom Width (Base): 8 1/2″ (215.9 mm)
- Back Wall Height: 7.675″ (194.9 mm)
- Front Wall Height: 6 1/2″ (165.1 mm)
- Front Hook Depth: 1″ (25.4 mm)
- Hook Angle: 20°
Material & Coil Specifications: (available in Allentown, Pennsylvania)
- Required Coil Width: Exactly 24″ Gutter Coil
- Aluminum Thickness: 0.032″ – 0.040″
- Galvalume / Steel Gauge: 22 – 24 Gauge
Blueprint Metadata: (available in Allentown, PA)
- Profile Name: 9 Inch Standard Box – 24″ Profile
- Design & Manufacturer: Onsite Seamless / US Rollformers
- Blueprint Date: 03 / 01 / 2026
- Revision: 001
OnSite Seamless Supplies
OnSite Seamless now offering Gutter Products & Equipment
Gutter Downspouts Supplies
Gutter Products Supplies
Gutter Machines
Downspout Machines
Box Gutter Machines
- New Box Gutter Machines are now available.
- 100% Financing Available
- Custom designs are available
Box Gutter Machines
Smooth Downpouts
New 3 x 4 Smooth Downspouts coil width (15 Inch) copper, Aluminum, Galvalume, Steel
Residential Box Gutters
Specialty sizes, thicknesses and metals Available in Allentown, PA
7 & 8 Inch Gutters
Streamline Architectural Box Seamless Gutter Available in Allentown, PA
Half Round Gutters
We Provide Quality 6, 7 & 8 Half Round Gutter Products Available in Allentown, PA
7 Inch Gutters
New 7 & 8 Inch Seamless Gutter Systems Available in Allentown, PA
8 Inch Box Gutters
6, 7 & 8 Inch Residential and Commercial Box Gutters Available in Allentown, PA
Residential Box Gutters
Box Gutters: Bigger Gutter Systems to handle all rainfalls Available in Allentown, PA
8 Inch Box Gutters
7 Inch True Box
7 Inch True Box gives your property a distinct clean with modern look plus can handle almost any rainfall.
Seamless Box Gutters
Seamless Box Gutter
7 Inch Box Gutters
8 Inch Box Gutters
7 Inch True Box Gutters
7 Inch True Box Gutter & Smooth Downspouts
6 & 8 Inch Half Round Gutters
Half Round Gutters
Half Round Seamless Gutters
Half Round Seamless Gutters
7 & 8 Inch K-Style Gutters
8 Inch K-Style Gutters
Smooth Downpouts
Square Downspouts
Smooth Downspouts
7 or 8 Slanted Box Gutter
Gutters Hangers
