BUILDING MATERIALS. BUILT AROUND YOU.Staff portal
EAGLEBUILDING PRODUCTSMy account
EAGLE BUILDING PRODUCTS

TRI-BUILT

Explore 9,478 TRI-BUILT products. Choose a category, compare product details, and add materials to your project quote list.

Shop TRI-BUILT
01Materials for every stage
02Build your project list
03Plan with confidence
Roofing accessories
Roofing materials
Exterior accessories
Fasteners
Nails
Hand tools
Jobsite supplies
Soldering & welding
Trim & millwork
Gutters & drainage
Siding
Exterior materials
Tools & equipment
Other building materials
START YOUR PROJECT LIST

Shop TRI-BUILT

Building materials catalog

Browse materials by brand or SKU. Contact Eagle to confirm pricing and availability. Quote lists are saved on this device.

All productsRoofing accessoriesRoofing materialsExterior accessoriesFastenersNailsHand toolsJobsite suppliesSoldering & weldingTrim & millworkGutters & drainageSidingExterior materialsTools & equipmentOther building materials
434 materials
SKU 561190TRI-BUILT Outside Box Miter — TRI37105221
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37105221

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561191TRI-BUILT Outside Box Miter — TRI37105232
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37105232

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561196TRI-BUILT Outside Box Miter — TRI37105266
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37105266

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561200TRI-BUILT Outside Box Miter — TRI37105386
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37105386

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561201TRI-BUILT Outside Box Miter — TRI37105389
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37105389

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561203TRI-BUILT Outside Box Miter — TRI37133116
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37133116

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561204TRI-BUILT Outside Box Miter — TRI37133151
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37133151

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561205TRI-BUILT Outside Box Miter — TRI37133208
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37133208

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561206TRI-BUILT Outside Box Miter — TRI37133213
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37133213

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561207TRI-BUILT Outside Box Miter — TRI37133215
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37133215

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561202TRI-BUILT Outside Box Miter — TRI37105856
TRI-BUILT

TRI-BUILT Outside Box Miter — TRI37105856

TRI-BUILT® Outside Box Miter is a prefabricated, two-piece metal corner fitting for K-style seamless gutters that joins two gutter runs at an outward-facing 90-

Sold by piecePrice to be confirmed
SKU 561215TRI-BUILT Outside Strip Miter — TRI36755116
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755116

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561232TRI-BUILT Outside Strip Miter — TRI36757116
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36757116

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 563003TRI-BUILT Outside Strip Miter — TRIOSSM6377
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRIOSSM6377

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561216TRI-BUILT Outside Strip Miter — TRI36755151
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755151

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561217TRI-BUILT Outside Strip Miter — TRI36755208
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755208

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561218TRI-BUILT Outside Strip Miter — TRI36755213
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755213

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561219TRI-BUILT Outside Strip Miter — TRI36755215
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755215

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561220TRI-BUILT Outside Strip Miter — TRI36755216
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755216

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561221TRI-BUILT Outside Strip Miter — TRI36755221
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755221

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561222TRI-BUILT Outside Strip Miter — TRI36755232
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755232

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561227TRI-BUILT Outside Strip Miter — TRI36755266
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755266

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561228TRI-BUILT Outside Strip Miter — TRI36755325
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755325

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed
SKU 561229TRI-BUILT Outside Strip Miter — TRI36755351
TRI-BUILT

TRI-BUILT Outside Strip Miter — TRI36755351

TRI-BUILT® Outside Strip Miter is a metal component with a 90-degree bend, designed to cover a single seam where two pieces of K-style gutter join at a 90-degre

Sold by piecePrice to be confirmed

EAGLE BUILDING PRODUCTS

Every great project
starts with the basics.

Roofing. Framing. Insulation. The materials that turn a plan into a place. Eagle brings them together so you can focus on the work ahead.

Meet Eagle Building Products
YOUR PROJECT

Quote list

This is a project list, not an order. Review your materials and submit your details to request pricing from Eagle.

Your list is ready for a project.

Add materials from the catalog to get started.