Licensed Contractor · Twin Cities, MN
Minnesota Window & Door Installation Experts
JMB Builders specializes in window replacement, sliding glass door installation, and subcontracting for general contractors throughout the Twin Cities metro and surrounding Minnesota communities.
Window and door installations are at the core of what we do. We understand that every home is an investment — whether you're a homeowner dealing with drafty replacement windows or a general contractor managing an insurance-related repair in the Twin Cities.
Our skilled professionals bring the precision and attention to detail that ensure every window replacement, patio door installation, and entry door upgrade meets the highest standards. From in-home measuring to finish-ready results, we manage the details so you don't face costly mistakes or delays.
Guided by quality, honesty, and integrity, we maintain clean workspaces and reliable crews on every job. General contractors throughout the metro continue to trust JMB Builders because we do one thing exceptionally well: professional window and door installation.
Our core values
These principles guide every project — from a single patio door replacement to a full-home window scope.
Precision
Every measurement, order, and installation meets the standards Minnesota homeowners and builders expect.
Respect
Clean job sites, courteous crews, and treating every home as if it were our own.
Honesty
Clear communication, dependable scheduling, and transparent expectations from estimate to completion.
Excellence
Workmanship backed by experience — from replacement windows and patio doors to GC subcontracting scopes.
Request your free estimate
Window replacement, patio door installation, or subcontracting — we'd love to discuss your project.