Español
Canada
Careers
Investors
About Us
Contact Us
Become a Customer
Home
Siding
Gutters and accessories
Inside Box Miter
TRI-BUILT
TRI-BUILT 5 in Inside Box Miter 387
Item:
#562994
Product:
#TRIISBM5387
Mfg
Color
Color:
387
Width
View Specs
Product Details
Expand
Specifications
Expand
Connect with Us
Contact Us
QXO in the News
Open an Account
Find a Store
Commercial Sales Centers
QXO Spotlight
QXO for Veterans
Female Roofing Professional of the Year
QXO Solutions
QXO App
Integration Partners
Measurement Partners
API Services
Delivery Tracking
Homeowner Financing
Online Bill Payments
Order History
Manufacturer Rebate Tracking
Storm Tracker
Storm+
Why QXO
About QXO
QXO Values
QXO Team
QXO Blog
Investors
Careers
Connect with Us
QXO Spotlight
QXO Solutions
Why QXO
Sign up for updates
Get the latest news, tips, tools and product updates for all your roofing projects.
Sign up
Privacy Policy and Cookie Notice
Terms of Use
Terms and Conditions of Sale
© 2026 QXO, Inc. All Rights Reserved.
