Rise. Restore. Refine.
Windows & Siding Engineered for the Montana Climate.
For over a decade, we've paired certified, dependable craftsmanship with high-performance materials built to withstand the demands of our local climate. Trust Fenix with your next home transformation and protect your most valuable asset.
Rise. Restore. Refine.
Windows & Siding Replacements Engineered for the Montana Climate.
For over a decade, we've paired certified, dependable craftsmanship with high-performance materials built to withstand the demands of our local climate. Trust Fenix with your next home transformation and protect your most valuable asset.
Siding Systems
Wrap your home in ultimate protection. From rugged engineered wood to ultra-efficient insulated vinyl, we install siding designed to withstand intense Montana winters while dramatically upgrading your curb appeal.
Architectural Windows
Frame your mountain views with energy-efficient engineering. Replace drafty glass with advanced single, double, or custom architectural styles built to keep the elements out and the comfort in.
Premium Doors
Make an unforgettable entrance or blur the line between indoor comfort and outdoor living. Our custom entry and expansive patio door systems offer security, smooth operation, and structural elegance.
Why Montana Homeowners Choose Fenix Exteriors
As accredited master contractors with over 10 years of experience in Montana, we combine sophisticated architectural aesthetics for premium estates with dependable hospitality for homeowners. We focus on durable, high-performance systems designed to withstand climate and time.
We don’t just promise quality; we guarantee it. Every window, door, and siding product we install comes backed by a Lifetime Product Warranty.
Our harsh winters and warm summers demand superior insulation. We specialize in cutting-edge, energy-efficient replacements that lower your utility bills and keep your indoor climate perfect year-round.
A flawless installation requires a flawless product. We partner exclusively with industry-leading manufacturers trusted worldwide for architectural beauty and structural integrity.
Refine Your Home & Pay Nothing Until 2028
Take 20% OFF Your
New Windows
+ No Payments & No Interest Until 2028*
Whether you're planning a complete exterior overhaul or upgrading a few drafty rooms, our premier financing makes it seamless to start your project today.
*Discount valid until the end of the month. The financing offer is valid upon credit approval.
Our Consultation Process
Engineered for Clarity.
Executed with Precision.
01
Thorough Diagnostic Assessment
Complete peace of mind begins with a zero-pressure structural inspection. Get expert recommendations for improved energy efficiency included in your free consultation, on top of a full report of your siding and windows' health. Select colors and styles with the help of our architectural designers to boost property value through your replacement project.
02
Elite Certified Installation
Property disruption is minimized through a highly organized, professional execution phase. Our factory-certified installers perform swift, precise replacements while maintaining your home's cleanliness from start to finish.
03
Turnkey Project Delivery
Witness an immediate elevation in your home's architectural beauty, structural protection, and overall property value. Secure a substantial return on your investment through optimized energy efficiency and breathtaking curb appeal built to last.
Trusted for Over a Decade
What customers are saying about us
These verified reviews from our long history of local service show why Fenix remains Montana's premier choice for exterior renovations.
"Jake did a wonderful job of installing our new siding. He's very particular and detailed in his work, which we really appreciated."
Bev Butler
"The Fenix crew was prompt and professional. Our windows were ready for installation ahead of schedule. The day of our installation was smooth and faster than expected. Everything looked perfect, and they cleaned up after themselves. We couldn't be happier"
Jill Pendleton
"Jake and his crew were fantastic. The end product of our new windows exceeded our expectations, and the crew left things better than when they arrived. They were friendly and courteous, answering every question we had. Will definitely use them again for our siding project."
Klint Cleveland
Skilled Craftsmanship Near You
Serving Homeowners Across the State of Montana
We’re based in Corvallis and proudly serve Western Montana with local exterior remodeling expertise for all property types.
No Payments & No Interest Until 2028*
Ready to Transform Your Exterior?
Get a thorough, zero-pressure consultation today. Receive a complete structural inspection of your current siding and window systems to spot hidden vulnerabilities before they cause damage.
*The financing offer is valid upon credit approval.
