WeatherMax Xtreme Siding in Denver
A closer look at WeatherMax Xtreme composite cladding — what it is made of, how it handles Front Range weather, and what upkeep it really needs.
Headquartered in Littleton, CO · Serving Denver, CO · Family-owned since 1997

Composite siding built for the Front Range
WeatherMax Xtreme is a composite cladding, not traditional vinyl, wood or fiber cement. Per the manufacturer’s product documentation, its (GP)² compound incorporates glass particles for a dense, rigid panel designed for dimensional stability through temperature swings.
For Denver homeowners tired of repainting sun-baked trim or patching hail-dented panels, that construction is the reason to consider it. This page explains how the product works; our Denver siding page covers our local installation service.
Comparing contractors or scheduling an install? See our Denver siding installation page.
Want to know what upkeep any siding still needs? Read what maintenance-free siding really means.
How Xtreme composite handles Denver weather
Hail season
Impact-resistant composite construction is designed to help withstand hail and everyday exterior impacts. Results vary with storm severity.
Mile-high sun
Color is factory-finished rather than field-painted, which helps keep south- and west-facing walls looking even over time.
Snowmelt and freeze-thaw
The composite resists moisture absorption, which helps reduce the risk of swelling and cracking common to materials that soak up water.
What you get with WeatherMax Xtreme
Colors, profiles and trim details are confirmed during your estimate. Performance depends on correct installation and normal maintenance, as described in the manufacturer’s written specifications.
Composite cladding
A dense composite panel engineered for strength and long-term protection.
- Composite construction designed for dimensional stability
- Documented by the manufacturer as Class A for flame spread and smoke developed
- Resists moisture absorption
Low-maintenance finish
Designed to keep its look with simple care.
- Factory-finished color in a range of shades
- No routine repainting under normal maintenance expectations, subject to product specifications
- Rinses clean with a garden hose
Our Xtreme siding installation process
- 1
Color & profile consultation
We walk your exterior and help you compare WeatherMax Xtreme colors against your roof, brick and trim.
- 2
Tear-off & wall inspection
Old siding is removed and the wall surface is inspected and prepared before anything new goes up.
- 3
Flashing, panels & trim
Our own crew installs flashing, panels and trim with careful detailing around windows, doors and corners.
- 4
Cleanup & warranty registration
We clean the site, walk the finished exterior with you and register your manufacturer warranty.
Recent Colorado projects
Browse all project photos
Colorado projectTwo-Story Gray Siding & White Windows
Up to 50-year manufacturer warranty
WeatherMax Xtreme Siding is protected by an up to 50-year manufacturer warranty, subject to the applicable written terms and exclusions, plus our one-year workmanship warranty.
- Up to 50-year manufacturer warranty
- 1-Year Workmanship Warranty from American Remodeling
- Warranty registration handled by our office
Financing for your Denver project
Financing options are available so you can make the upgrade now and pay over time. Ask about current options during your free estimate.
Explore financing optionsWeatherMax Xtreme siding questions
It is a composite cladding. Per the manufacturer’s documentation, its (GP)² compound incorporates glass particles for a dense, dimensionally stable panel.
No siding is completely maintenance-free. Xtreme is low-maintenance: its factory-finished color does not need routine repainting under normal maintenance expectations, and an occasional rinse keeps it clean.
Its impact-resistant composite construction is designed to help withstand hail and everyday impacts, but no siding is indestructible and results vary with storm severity.
An up to 50-year manufacturer warranty, subject to the written terms and exclusions, plus our one-year workmanship warranty.
Yes. Many Denver homeowners pair Xtreme siding with WeatherMax windows so trim and window wraps are finished together by one crew.
This page explains the WeatherMax Xtreme product. Our Denver siding page covers our local siding installation service and process.
Request a free Denver estimate
Tell us about your home and we'll schedule a free, no-pressure estimate. Prefer to talk? Call (303) 781-1986.
American Remodeling, Inc.5241 S Santa Fe Dr, Littleton, CO 80120
See WeatherMax Xtreme colors on your Denver home
We bring physical samples, inspect your exterior and give you clear written pricing.
