Door & Window Repair, Replacement, and Installation in Northfield, MN
From sticking doors and broken window mechanisms to complete replacements and new installations, TrueMark Repair helps homeowners find practical, lasting solutions.
We focus on proper fit, smooth operation, weather-tight sealing, and clean finishing details that complement your home.
What We Specialize In
Entry Door Replacement
Exterior entry doors installed with proper fit, weather sealing, and finished details.
Patio & Sliding Door Installation
Sliding patio doors and French doors, including replacements and opening modifications when appropriate.
Storm Door Installation
Proper alignment, secure hardware, and smooth operation.
Interior Door Installation
Interior doors installed for accurate fit and reliable function.
Window Replacement & Installation
Single windows or small groups, with careful sealing and finishing.
Window Mechanism Repairs
Replacement of cranks, operators, locks, and other window hardware.
Door & Window Finishing
Clean, tight trim work that blends seamlessly with your home.
Door Repairs & Adjustments
Solutions for sticking doors, drafts, damaged hardware, and alignment issues.
Repair First
When It Makes Sense
Not every door or window problem requires a full replacement. We'll evaluate the issue, explain your options, and help you determine whether a repair or replacement makes the most sense for your home
Common Issues We Help With
Sticking or misaligned doors
Storm door issues
Drafts and poor weather sealing
Damaged door or window
Broken window cranks
Rot/water damage around openings
Worn or damaged door hardware
Difficult-to-open windows
Doors and windows are a major part of what we do. As a licensed Minnesota Residential Remodeler, TrueMark Repair combines hands-on experience, careful installation, and practical problem-solving with clear communication throughout your project.
Whether we're repairing an existing unit or installing something new, we want you to feel confident in both the process and the finished result.
Why Homeowners Choose TrueMark for Doors & Windows
Need help with a
door or window issue?
Let’s take a look and find the
right solution for your home.