Family owned & operated since 1997
WeatherMax Xtreme Siding combines lasting durability, striking curb appeal, and low-maintenance living — engineered to protect and beautify your home through the Mountain West’s most demanding conditions.
WeatherMax Xtreme Siding is our premium exterior system for homeowners who want their home to look incredible and stay that way. It delivers the rich, finished look of a custom exterior without the constant upkeep of older materials.
Designed for real Western weather, it resists fading, shrugs off the elements, and keeps its color and character year after year — so your home’s first impression lasts for decades, not seasons.
A premium exterior system that pairs lasting durability with standout curb appeal — and asks almost nothing of you in return.
No repainting and no fuss — WeatherMax Xtreme Siding keeps its finish and rinses clean, giving you back your weekends.
Impact-resistant composite construction designed to help withstand hail and everyday exterior impacts. Results vary with storm severity.
Engineered for intense sun, wide temperature swings, and mountain wind — the everyday reality of Mountain West homes.
A premium system built to protect and beautify your home for the long haul, season after season.
Available in a wide range of colors so you can create an exterior that fits your home’s architecture and your style.
Backed by a 50-year manufacturer warranty for lasting confidence and peace of mind.
Advanced composite technology built for strength, durability, and long-term protection.
WeatherMax Xtreme Siding uses WeatherMax Xtreme composite cladding, which the manufacturer engineers with a combination of Glass-Reinforced Polymer and Graphite-Infused Polystyrene. According to the manufacturer, this (GP)² technology is designed for strong performance in wind load and impact resistance, workability, and flame and smoke spread.
WeatherMax Xtreme composite cladding is documented by the manufacturer as Class A for flame spread and smoke developed.
Composite construction designed for dimensional stability through temperature swings and to help withstand everyday exterior impacts.
Designed for demanding wind loads. Specific ratings vary by product and installation — ask us for the manufacturer specifications.
Per WeatherMax Xtreme's product documentation, the (GP)² compound incorporates glass particles for added structural stability, strength, and heat resistance. Titanium dioxide helps protect the siding against ultraviolet degradation, while impact modifiers help it resist dents and dings from everyday exterior impacts.
Integral weatherable pigments help the color resist fading, including on darker siding colors. Because the composite resists moisture absorption, it helps reduce the risk of common problems such as rotting, warping, shrinking, and swelling.
Built to Perform. Designed to Last.
Explore WeatherMax Xtreme Siding and find the right look for your home.
Most siding makes you choose between looks, durability, and upkeep. WeatherMax Xtreme Siding is designed to deliver all three.
Beautiful, lasting curb appeal
No painting, staining or sealing
Subject to the written warranty terms and exclusions
Designed for demanding Western weather
Helps reduce the risk of rot, warping and insect damage
Class A flame spread rating, per manufacturer documentation
General material comparison. Performance and warranty terms vary by manufacturer, product, and installation.
WeatherMax Xtreme Siding is available in 21 colors — from soft neutrals to confident, modern tones. Pick a color to preview it on the home.
Digital preview for illustration only. Actual color varies by display, lighting, and siding profile — see physical samples before selecting.
Selected: Almond
Colors shown on screen are approximate. Actual product colors may vary by display and lighting. Please refer to physical product samples when making final color selections.
Drag the slider to reveal how a full siding replacement transforms a home's exterior.
After
Before
A classic two-story home wrapped in deep Cast Iron navy lap siding with crisp white trim and a welcoming covered front porch — a bold, low-maintenance exterior built to shrug off South Dakota winters.
A single-story Texas brick ranch refreshed with warm taupe Dark Drift lap siding across the gable ends — paired with dark shutters and the existing brick for a clean, low-maintenance update that stands up to Texas sun and heat.
A single-story ranch wrapped in deep moss-green Moonlit Moss lap siding with crisp white window trim and a covered front porch — a bold, low-maintenance exterior finished with natural stone landscaping that stands up to Wyoming weather.
In the Mountain West, your siding takes a beating that homes in milder climates never see. Choosing the right exterior system is one of the most important decisions you can make for your home’s long-term protection and appearance.
WeatherMax Xtreme Siding is designed with these realities in mind — helping your home look great and stay protected through everything the region delivers.
Great siding is about more than protection — it sets the tone for your entire home. The right combination of color, trim, and texture transforms curb appeal and gives your exterior lasting character.
More than 29 years of exterior remodeling, still family-owned and operated.
A premium siding system built for durability, appearance, and Western weather.
Installed by our own experienced, in-house crews — never subcontractors.
Dedicated warranty registration and responsive service long after install day.
Explore our siding projects, flexible financing options, and the areas we serve. Also upgrading your windows? We can plan your full exterior together, including new soffit and fascia along the roofline, with gutters available as an add-on. Closer to home, see our siding installation across Colorado and in the Denver metro.
WeatherMax Xtreme Siding is protected by an up to 50-year manufacturer warranty, subject to applicable written terms and exclusions, and every installation is completed by our own experienced crews and backed by our one-year workmanship warranty.
Want the specifics? Read the full WeatherMax Xtreme siding warranty details.
WeatherMax Xtreme Siding is our premium exterior system built for durability, curb appeal, and low maintenance — engineered to protect and beautify homes through the demanding conditions of the Mountain West.
Very little. WeatherMax Xtreme Siding is a low-maintenance system that keeps its finish without repainting and rinses clean, so you spend less time on upkeep.
It uses impact-resistant composite construction designed to help withstand hail common across the Western states. Results depend on hail size and storm severity, and hail damage is not covered by the siding warranty.
WeatherMax Xtreme Siding is available in 21 colors so you can match your home’s architecture and style. Your project specialist will review the full palette with you during your free in-home consultation.
WeatherMax Xtreme Siding is backed by an up to 50-year manufacturer warranty, subject to applicable written terms and exclusions, and every installation is covered by our own one-year workmanship warranty.
Fill out the free estimate form on this page or call us directly. We’ll schedule a no-pressure, in-home consultation — usually within one business day.
Tell us about your home and we'll schedule a free, no-pressure in-home consultation with a clear, itemized quote. Prefer to talk? Call (303) 781-1986 or visit our contact page.
Premium WeatherMax Xtreme Siding, installed by a family-owned team doing exterior remodeling right since 1997.