Window Installation & ReplacementEnhance Your Home’s Beauty and Efficiency with New Windows
Windows are vital for energy efficiency, security, and curb appeal. Whether you need new installations or replacements, Lowrie Roofing has you covered.
Why choose Lowrie for Sidings?
Energy-Efficient Options
Energy-efficient window options to reduce heating and cooling costs.
Expert Installation
Expert installation ensuring a perfect fit and seal.
Styles & Finishes
A wide selection of styles and finishes to complement your home’s design.
Old Window Removal
Professional removal and disposal of old windows.
The Lowrie Difference
Quality Materials
We install premium, manufacturer-backed materials chosen to hold up in Colorado weather.
Code-Compliant Work
Every job meets the latest local building codes — no shortcuts, no surprises at inspection.
Transparent Pricing
Clear, itemized written estimates up front. You always know exactly what you are paying for.
Backed By Warranty
Workmanship and manufacturer warranties explained in plain language and put in writing.
Owner-Operated Service
You work directly with Michael Lowrie from the first inspection to the final walkthrough.
Clean, Respectful Crews
We protect your property, run a magnet sweep for stray nails, and leave the site spotless.
How We Deliver Your Window Replacement
Free Inspection
We assess your home with drone technology and document everything with photos.
Honest Estimate
A clear, itemized written estimate — no pressure and no vague lump sums.
Expert Installation
Our crew completes the work to the latest codes with premium materials.
Final Walkthrough
We inspect with you, clean up completely, and hand over your warranty.
Frequently Asked Service Questions
Window Replacement In Action
From the first inspection to the final walkthrough — what window replacement done right looks like.
Ready For Your Window Replacement?
Start with a free, no-obligation inspection. We will document everything with photos and give you an honest, itemized estimate.
Schedule Free InspectionLet's talk aboutyour roof.
Free inspections. Same-day responses. We handle the insurance company for you.
Areas We Serve
Lowrie Roofing proudly serves the following areas in Boulder County, Adams County, Weld County, and the North Denver Metro region. You'll find us in Erie, Lafayette, Louisville, Superior, Broomfield, Longmont, Boulder, Frederick, Firestone, Dacono, Mead, Brighton, Thornton, Westminster, Northglenn, Federal Heights, Gunbarrel, Niwot, Berthoud, Loveland.
Request your free inspection
Fill this out and we'll text you back within minutes during business hours.